Merge pull request #447 from kristiyip/master

docs for plugins that require audio

docs/markdown_docs/plugins/jspsych-audio-button-response.md

@@ -0,0 +1,51 @@
+# jspsych-audio-button-response
+
+This plugin plays audio files and records responses generated with a button click.
+
+If the browser supports it, audio files are played using the WebAudio API.This allows for reasonably precise timing 
+of the playback. The timing of responses generated is measured against the WebAudio specific clock, improving the measurement 
+of response times. If the browser does not support the WebAudio API, then the audio file is played with HTML5 audio. Audio 
+files are automatically preloaded by jsPsych.
+
+The stimulus can be displayed until a response is given, or for a pre-determined amount of time. The trial can be ended 
+automatically if the subject has failed to respond within a fixed length of time. The button itself can be customized using 
+HTML formatting.
+
+## Parameters
+
+This table lists the parameters associated with this plugin. Parameters with a default value of *undefined* must be specified. 
+Other parameters can be left unspecified if the default value is acceptable.
+
+Parameter | Type | Default Value | Description
+----------|------|---------------|------------
+stimulus | audio file | undefined | Audio file to be played.
+choices | Array of strings | [] | The button labels.
+button_html | HTML string | `'<button class="jspsych-btn">%choice%</button>'` | A template of HTML for generating the button elements. You can override this to create customized buttons of various kinds. The string `%choice%` will be changed to the corresponding element of the `choices` array. You may also specify an array of strings, if you need different HTML to render for each button. If you do specify an array, the `choices` array and this array must have the same length. The HTML from position 0 in the `button_html` array will be used to create the button for element 0 in the `choices` array, and so on.
+prompt | string | "" | This string can contain HTML markup. Any content here will be displayed below the stimulus. The intention is that it can be used to provide a reminder about the action the subject is supposed to take (e.g. which key to press).
+trial_duration | numeric | -1 | How long to wait for the subject to make a response before ending the trial in milliseconds. If the subject fails to make a response before this timer is reached, the subject's response will be recorded as -1 for the trial and the trial will end. If the value of this parameter is -1, the trial will wait for a response indefinitely.
+margin_vertical | String | '0px' | Vertical margin of the button.
+margin_horizontal | String | '8px' | Horizontal margin of button.
+response_ends_trial | boolean | true | If true, then the trial will end whenever the subject makes a response (assuming they make their response before the cutoff specified by the `trial_duration` parameter). If false, then the trial will continue until the value for `timing_response` is reached. You can use this parameter to force the subject to view a stimulus for a fixed amount of time, even if they respond before the time is complete.
+trial_ends_after_audio | Boolean | false | If true, then the trial will end as soon as the audio file finishes playing.
+
+## Data Generated
+
+In addition to the [default data collected by all plugins](overview#datacollectedbyplugins), this plugin collects the following data for each trial.
+
+Name | Type | Value
+-----|------|------
+rt | numeric | The response time in milliseconds for the subject to make a response. The time is measured from when the stimulus first appears on the screen until the subject's response.
+button_pressed | numeric | Indicates which button the subject pressed. The first button in the `choices` array is 0, the second is 1, and so on.
+
+## Examples
+
+#### Displaying question until subject gives a response
+
+```javascript
+var trial = {
+	type: 'audio-button-response',
+	stimulus: 'sound/tone.mp3',
+	choices: ['Low', 'High'],
+	prompt: "<p>Is the pitch high or low?</p>"
+};
+```

docs/markdown_docs/plugins/jspsych-audio-keyboard-response.md

@@ -0,0 +1,47 @@
+# jspsych-audio-keyboard-response
+
+This plugin plays audio files and records responses generated with the keyboard.
+
+If the browser supports it, audio files are played using the WebAudio API.This allows for reasonably precise timing 
+of the playback. The timing of responses generated is measured against the WebAudio specific clock, improving the measurement 
+of response times. If the browser does not support the WebAudio API, then the audio file is played with HTML5 audio. Audio 
+files are automatically preloaded by jsPsych.
+
+ The stimulus can be displayed until a response is given, or for a pre-determined amount of time. The trial can be ended automatically if the subject has failed to respond within a fixed length of time.
+
+
+## Parameters
+
+This table lists the parameters associated with this plugin. Parameters with a default value of undefined must be specified. Other parameters can be left unspecified if the default value is acceptable.
+
+Parameter | Type | Default Value | Description
+----------|------|---------------|------------
+stimulus | audio file | *undefined* | The audio file to be played
+choices | array of keycodes | `jsPsych.ALL_KEYS` | This array contains the keys that the subject is allowed to press in order to respond to the stimulus. Keys can be specified as their [numeric key code](http://www.cambiaresearch.com/articles/15/javascript-char-codes-key-codes) or as characters (e.g. `'a'`, `'q'`). The default value of `jsPsych.ALL_KEYS` means that all keys will be accepted as valid responses. Specifying `jsPsych.NO_KEYS` will mean that no responses are allowed.
+prompt | string | "" | This string can contain HTML markup. Any content here will be displayed below the stimulus. The intention is that it can be used to provide a reminder about the action the subject is supposed to take (e.g. which key to press).
+trial duration | numeric | -1 | How long to wait for the subject to make a response before ending the trial in milliseconds. If the subject fails to make a response before this timer is reached, the the subject's response will be recorded as -1 for the trial and the trial will end. If the value of this parameter is -1, then the trial will wait for a response indefinitely.
+response_ends_trial | boolean | true | If true, then the trial will end whenever the subject makes a response (assuming they make their response before the cutoff specified by the `timing_response` parameter). If false, then the trial will continue until the value for `trial_duration` is reached. You can use this parameter to force the subject to view a stimulus for a fixed amount of time, even if they respond before the time is complete.
+trial_ends_after_audio | Boolean | false | If true, then the trial will end as soon as the audio file finishes playing.
+
+## Data Generated
+
+In addition to the [default data collected by all plugins](overview#datacollectedbyplugins), this plugin collects the following data for each trial.
+
+Name | Type | Value
+-----|------|------
+key_press | numeric | Indicates which key the subject pressed. The value is the [numeric key code](http://www.cambiaresearch.com/articles/15/javascript-char-codes-key-codes) corresponding to the subject's response.
+rt | numeric | The response time in milliseconds for the subject to make a response. The time is measured from when the stimulus first appears on the screen until the subject's response.
+
+## Examples
+
+#### Displaying trial until subject gives a response
+
+```javascript
+var trial = {
+	type: 'audio-keyboard-response',
+	stimulus: 'sound/tone.mp3',
+	choices: ['e', 'i'],
+	prompt: "<p>Is the pitch high or low? Press 'e' for low and 'i' for high.</p>",
+  response_ends_trial: false
+};
+```

docs/markdown_docs/plugins/jspsych-audio-slider-response.md

@@ -0,0 +1,51 @@
+# jspsych-audio-slider-response
+
+This plugin plays audio files and records responses generated with a button click.
+
+If the browser supports it, audio files are played using the WebAudio API.This allows for reasonably precise timing 
+of the playback. The timing of responses generated is measured against the WebAudio specific clock, improving the measurement 
+of response times. If the browser does not support the WebAudio API, then the audio file is played with HTML5 audio. Audio 
+files are automatically preloaded by jsPsych.
+
+The stimulus can be displayed until a response is given, or for a pre-determined amount of time. The trial can be ended automatically if the subject has failed to respond within a fixed length of time.
+
+## Parameters
+
+This table lists the parameters associated with this plugin. Parameters with a default value of *undefined* must be specified. Other parameters can be left unspecified if the default value is acceptable.
+
+Parameter | Type | Default Value | Description
+----------|------|---------------|------------
+stimulus | audio file | *undefined* | Audio file to be played
+labels | array of keycodes/strings | Labels of the slider
+button_label | String | *undefined* | Label of the button to advance/submit
+min | integer | 0 | Sets the minimum value of the slider
+max | integer | 100 | Sets the maximum value of the slider
+step | integer | 1 | Sets the step of the slider
+prompt | String | '' | This string can contain HTML markup. Any content here will be displayed below the stimulus. The intention is that it can be used to provide a reminder about the action the subject is supposed to take (e.g. which key to press).
+stimulus_duration | integer | -1 | How long to show the stimulus for in milliseconds. If the value is -1, then the stimulus will be shown until the subject makes a response.
+trial duration | numeric | -1 | How long to wait for the subject to make a response before ending the trial in milliseconds. If the subject fails to make a response before this timer is reached, the the subject's response will be recorded as -1 for the trial and the trial will end. If the value of this parameter is -1, then the trial will wait for a response indefinitely.
+response_ends_trial | boolean | true | If true, then the trial will end whenever the subject makes a response (assuming they make their response before the cutoff specified by the `timing_response` parameter). If false, then the trial will continue until the value for `trial_duration` is reached. You can use this parameter to force the subject to view a stimulus for a fixed amount of time, even if they respond before the time is complete.
+
+## Data Generated
+
+In addition to the [default data collected by all plugins](overview#datacollectedbyplugins), this plugin collects the following data for each trial.
+
+Name | Type | Value
+-----|------|------
+response | numeric | The numeric value of the slider.
+rt | numeric | The time in milliseconds for the subject to make a response. The time is measured from when the stimulus first appears on the screen until the subject's response.
+
+## Examples
+
+#### Displaying trial until subject gives a response
+
+```javascript
+var trial = {
+	type: 'audio-slider-response',
+	stimulus: 'sound/tone.mp3',
+	labels: ['low', 'high'],
+  button_label: 'Submit',
+	prompt: "<p>Is the pitch high or low?</p>",
+  response_ends_trial: false
+};
+```

docs/markdown_docs/plugins/jspsych-button-response.md

@@ -1,43 +0,0 @@
-# jspsych-button-response
-
-This plugin displays an image or HTML-formatted content and allows the subject to respond by pressing a button on the screen. The stimulus can be displayed until a response is given, or for a pre-determined amount of time. The trial can be ended automatically if the subject has failed to respond within a fixed length of time. The button itself can be customized using HTML formatting.
-
-Because this plugin can display any HTML content, it is quite versatile. It can be used for any situation in which the response generated by the subject is a single button press.
-
-## Parameters
-
-This table lists the parameters associated with this plugin. Parameters with a default value of *undefined* must be specified. Other parameters can be left unspecified if the default value is acceptable.
-
-Parameter | Type | Default Value | Description
-----------|------|---------------|------------
-stimulus | string | *undefined* | The stimulus to display. Either HTML-formatted, or the path to an image.
-is_html | boolean | false | If `stimulus` is an HTML-formatted string, this parameter needs to be set to `true`.
-choices | array | [ ] | This array contains the labels for the buttons.
-button_html | string or array | `'<button class="jspsych-btn">%choice%</button>'` | A template of HTML for generating the button elements. You can override this to create customized buttons of various kinds. The string `%choice%` will be changed to the corresponding element of the `choices` array. You may also specify an array of strings, if you need different HTML to render for each button. If you do specify an array, the `choices` array and this array must have the same length. The HTML from position 0 in the `button_html` array will be used to create the button for element 0 in the `choices` array, and so on.
-prompt | string | "" | This string can contain HTML markup. Any content here will be displayed below the stimulus. The intention is that it can be used to provide a reminder about the action the subject is supposed to take (e.g. which key to press).
-timing_stim | numeric | -1 | How long to show the stimulus for in milliseconds. If the value is -1, then the stimulus will be shown until the subject makes a response.
-timing_response | numeric | -1 | How long to wait for the subject to make a response before ending the trial in milliseconds. If the subject fails to make a response before this timer is reached, the subject's response will be recorded as -1 for the trial and the trial will end. If the value of this parameter is -1, the trial will wait for a response indefinitely.
-response_ends_trial | boolean | true | If true, then the trial will end whenever the subject makes a response (assuming they make their response before the cutoff specified by the `timing_response` parameter). If false, then the trial will continue until the value for `timing_response` is reached. You can use this parameter to force the subject to view a stimulus for a fixed amount of time, even if they respond before the time is complete.
-
-## Data Generated
-
-In addition to the [default data collected by all plugins](overview#datacollectedbyplugins), this plugin collects the following data for each trial.
-
-Name | Type | Value
------|------|------
-stimulus | string | Either the path to the image file or the string containing the HTML formatted content that the subject saw on this trial.
-button_pressed | numeric | Indicates which button the subject pressed. The first button in the `choices` array is 0, the second is 1, and so on.
-rt | numeric | The response time in milliseconds for the subject to make a response. The time is measured from when the stimulus first appears on the screen until the subject's response.
-
-## Examples
-
-#### Displaying image until subject gives a response
-
-```javascript
-var trial = {
-	type: 'button-response',
-	stimulus: 'img/happy_face_1.jpg',
-	choices: ['Happy', 'Sad'],
-	prompt: "<p>What emotion is this person showing?</p>"
-};
-```

docs/markdown_docs/plugins/jspsych-call-function.md

@@ -11,7 +11,6 @@ This table lists the parameters associated with this plugin. Parameters with a d
 Parameter | Type | Default Value | Description
 ----------|------|---------------|------------
 func | function | *undefined* | The function to call.
-post_trial_gap | numeric | 0 | Unlike other plugins where the default value of this parameter is 1,000ms, the default here is 0.
 
 
 ## Data Generated

docs/markdown_docs/plugins/jspsych-categorize-animation.md

@@ -18,7 +18,7 @@ frame_time | numeric | 250 | How long to display each image (in milliseconds).
 sequence_reps | numeric | 1 | How many times to show the entire sequence.
 allow_response_before_complete | boolean | false | If true, the subject can respond before the animation sequence finishes.
 prompt | string | "" | This string can contain HTML markup. Any content here will be displayed below the stimulus. The intention is that it can be used to provide a reminder about the action the subject is supposed to take (e.g. which key to press).
-timing_feedback_duration | numeric | 2000 | How long to show the feedback (milliseconds).
+feedback_duration | numeric | 2000 | How long to show the feedback (milliseconds).
 
 ## Data Generated
 

docs/markdown_docs/plugins/jspsych-categorize-html.md

@@ -1,6 +1,6 @@
-# jspsych-categorize
+# jspsych-categorize-html
 
-The categorize plugin shows an image or HTML object on the screen. The subject responds by pressing a key. Feedback indicating the correctness of the response is given.
+The categorize html plugin shows an HTML object on the screen. The subject responds by pressing a key. Feedback indicating the correctness of the response is given.
 
 ## Parameters
 
@@ -8,8 +8,7 @@ This table lists the parameters associated with this plugin. Parameters with a d
 
 Parameter | Type | Default Value | Description
 ----------|------|---------------|------------
-stimulus | string | *undefined* | The stimulus to display. Either HTML-formatted, or the path to an image.
+stimulus | html string | *undefined* | The HTML stimulus to display.
-is_html | boolean | false | If `stimulus` is an HTML-formatted string, this parameter needs to be set to `true`.
 key_answer | numeric | *undefined* | The [numeric key code](http://www.cambiaresearch.com/articles/15/javascript-char-codes-key-codes) indicating the correct response.
 choices | array of keycodes | `jsPsych.ALL_KEYS` | This array contains the keys that the subject is allowed to press in order to respond to the stimulus. Keys can be specified as their [numeric key code](http://www.cambiaresearch.com/articles/15/javascript-char-codes-key-codes) or as characters (e.g. `'a'`, `'q'`). The default value of `jsPsych.ALL_KEYS` means that all keys will be accepted as valid responses. Specifying `jsPsych.NO_KEYS` will mean that no responses are allowed.
 text_answer | string | "" | A label that is associated with the correct answer. Used in conjunction with the `correct_text` and `incorrect_text` parameters.
@@ -20,9 +19,9 @@ force_correct_button_press | boolean | false | If set to true, then the subject
 show_stim_with_feedback | boolean | true | If set to true, then the stimulus will be shown during feedback. If false, then only the text feedback will display during feedback.
 show_feedback_on_timeout | boolean | false | If true, then category feedback will be displayed for an incorrect response after a timeout (timing_response is exceeded). If false, then a timeout message will be shown.
 timeout_message | string | "Please respond faster." | The message to show on a timeout non-response.
-timing_stim | numeric | -1 | How long to show the stimulus for (milliseconds). If -1, then the stimulus is shown until a response is given.
+stimulus_duration | numeric | -1 | How long to show the stimulus for (milliseconds). If -1, then the stimulus is shown until a response is given.
-timing_feedback_duration | numeric | 2000 | How long to show the feedback for (milliseconds).
+feedback_duration | numeric | 2000 | How long to show the feedback for (milliseconds).
-timing_response | numeric | -1 | The maximum time allowed for a response. If -1, then the experiment will wait indefinitely for a response.
+trial_duration | numeric | -1 | The maximum time allowed for a response. If -1, then the experiment will wait indefinitely for a response.
 
 
 ## Data Generated
@@ -49,7 +48,6 @@ var categorization_trial = {
     choices: [80, 81],
     correct_text: "<p class='prompt'>Correct, this is a %ANS%.</p>",
     incorrect_text: "<p class='prompt'>Incorrect, this is a %ANS%.</p>",
-    is_html: true,
+    prompt: "<p>Press P for letter. Press Q for number.</p>"
-    prompt: "<p class='prompt'>Press P for letter. Press Q for number.</p>"
 };
 ```

docs/markdown_docs/plugins/jspsych-categorize-image.md

@@ -0,0 +1,53 @@
+# jspsych-categorize-html
+
+The categorize image plugin shows an image object on the screen. The subject responds by pressing a key. Feedback indicating the correctness of the response is given.
+
+## Parameters
+
+This table lists the parameters associated with this plugin. Parameters with a default value of *undefined* must be specified. Other parameters can be left unspecified if the default value is acceptable.
+
+Parameter | Type | Default Value | Description
+----------|------|---------------|------------
+stimulus | string | *undefined* | The path to the image file.
+key_answer | numeric | *undefined* | The [numeric key code](http://www.cambiaresearch.com/articles/15/javascript-char-codes-key-codes) indicating the correct response.
+choices | array of keycodes | `jsPsych.ALL_KEYS` | This array contains the keys that the subject is allowed to press in order to respond to the stimulus. Keys can be specified as their [numeric key code](http://www.cambiaresearch.com/articles/15/javascript-char-codes-key-codes) or as characters (e.g. `'a'`, `'q'`). The default value of `jsPsych.ALL_KEYS` means that all keys will be accepted as valid responses. Specifying `jsPsych.NO_KEYS` will mean that no responses are allowed.
+text_answer | string | "" | A label that is associated with the correct answer. Used in conjunction with the `correct_text` and `incorrect_text` parameters.
+correct_text | string | "Correct." | String to show when the correct answer is given. Can contain HTML formatting. The special string `%ANS%` can be used within the string. If present, the plugin will put the `text_answer` for the trial in place of the %ANS% string (see example below).
+incorrect_text | string | "Wrong." | String to show when the wrong answer is given. Can contain HTML formatting. The special string `%ANS%` can be used within the string. If present, the plugin will put the `text_answer` for the trial in place of the %ANS% string (see example below).
+prompt | string | "" | This string can contain HTML markup. Any content here will be displayed below the stimulus. The intention is that it can be used to provide a reminder about the action the subject is supposed to take (e.g. which key to press).
+force_correct_button_press | boolean | false | If set to true, then the subject must press the correct response key after feedback is given in order to advance to the next trial.
+show_stim_with_feedback | boolean | true | If set to true, then the stimulus will be shown during feedback. If false, then only the text feedback will display during feedback.
+show_feedback_on_timeout | boolean | false | If true, then category feedback will be displayed for an incorrect response after a timeout (timing_response is exceeded). If false, then a timeout message will be shown.
+timeout_message | string | "Please respond faster." | The message to show on a timeout non-response.
+stimulus_duration | numeric | -1 | How long to show the stimulus for (milliseconds). If -1, then the stimulus is shown until a response is given.
+feedback_duration | numeric | 2000 | How long to show the feedback for (milliseconds).
+trial_duration | numeric | -1 | The maximum time allowed for a response. If -1, then the experiment will wait indefinitely for a response.
+
+
+## Data Generated
+
+In addition to the [default data collected by all plugins](overview#datacollectedbyplugins), this plugin collects the following data for each trial.
+
+Name | Type | Value
+-----|------|------
+stimulus | string | Either the path to the image file or the string containing the HTML formatted content that the subject saw on this trial.
+key_press | numeric | Indicates which key the subject pressed. The value is the [numeric key code](http://www.cambiaresearch.com/articles/15/javascript-char-codes-key-codes) corresponding to the subject's response.
+rt | numeric | The response time in milliseconds for the subject to make a response. The time is measured from when the stimulus first appears on the screen until the subject's response.
+correct | boolean | `true` if the subject got the correct answer, `false` otherwise.
+
+## Examples
+
+#### Categorizing HTML content
+
+```javascript
+var categorization_trial = {
+    type: 'categorize',
+    stimulus: 'img/someImage.png',
+    key_answer: 80,
+    text_answer: 'letter',
+    choices: [80, 81],
+    correct_text: "<p class='prompt'>Correct, this is a %ANS%.</p>",
+    incorrect_text: "<p class='prompt'>Incorrect, this is a %ANS%.</p>",
+    prompt: "<p>Press P for letter. Press Q for number.</p>"
+};
+```

docs/markdown_docs/plugins/jspsych-external-html.md

@@ -1,4 +1,4 @@
-# jspsych-html plugin
+# jspsych-external-html plugin
 
 The HTML plugin displays an external HTML document (often a consent form). Either a keyboard response or a button press can be used to continue to the next trial. It allows the experimenter to check if conditions are met (such as indicating informed consent) before continuing.
 
@@ -61,7 +61,7 @@ var check_consent = function(elem) {
 
 // declare the block.
 var trial = {
-  type:'html',
+  type:'external-html',
   url: "external_page.html",
   cont_btn: "start",
   check_fn: check_consent

docs/markdown_docs/plugins/jspsych-html-button-response.md

@@ -0,0 +1,44 @@
+# jspsych-html-button-response
+
+This plugin displays HTML content and records responses generated with a button click.The stimulus can be displayed until a response is given, or for a pre-determined amount of time. The trial can be ended 
+automatically if the subject has failed to respond within a fixed length of time. The button itself can be customized using 
+HTML formatting.
+
+## Parameters
+
+This table lists the parameters associated with this plugin. Parameters with a default value of *undefined* must be specified. 
+Other parameters can be left unspecified if the default value is acceptable.
+
+Parameter | Type | Default Value | Description
+----------|------|---------------|------------
+stimulus | HTML string | undefined | The string to be displayed.
+choices | Array of strings | [] | The button labels.
+button_html | HTML string | `'<button class="jspsych-btn">%choice%</button>'` | A template of HTML for generating the button elements. You can override this to create customized buttons of various kinds. The string `%choice%` will be changed to the corresponding element of the `choices` array. You may also specify an array of strings, if you need different HTML to render for each button. If you do specify an array, the `choices` array and this array must have the same length. The HTML from position 0 in the `button_html` array will be used to create the button for element 0 in the `choices` array, and so on.
+prompt | string | "" | This string can contain HTML markup. Any content here will be displayed below the stimulus. The intention is that it can be used to provide a reminder about the action the subject is supposed to take (e.g. which key to press).
+trial_duration | numeric | -1 | How long to wait for the subject to make a response before ending the trial in milliseconds. If the subject fails to make a response before this timer is reached, the subject's response will be recorded as -1 for the trial and the trial will end. If the value of this parameter is -1, the trial will wait for a response indefinitely.
+margin_vertical | String | '0px' | Vertical margin of the button.
+margin_horizontal | String | '8px' | Horizontal margin of button.
+response_ends_trial | boolean | true | If true, then the trial will end whenever the subject makes a response (assuming they make their response before the cutoff specified by the `trial_duration` parameter). If false, then the trial will continue until the value for `timing_response` is reached. You can use this parameter to force the subject to view a stimulus for a fixed amount of time, even if they respond before the time is complete.
+trial_ends_after_audio | Boolean | false | If true, then the trial will end as soon as the audio file finishes playing.
+
+## Data Generated
+
+In addition to the [default data collected by all plugins](overview#datacollectedbyplugins), this plugin collects the following data for each trial.
+
+Name | Type | Value
+-----|------|------
+rt | numeric | The response time in milliseconds for the subject to make a response. The time is measured from when the stimulus first appears on the screen until the subject's response.
+button_pressed | numeric | Indicates which button the subject pressed. The first button in the `choices` array is 0, the second is 1, and so on.
+
+## Examples
+
+#### Displaying question until subject gives a response
+
+```javascript
+var trial = {
+	type: 'html-button-response',
+	stimulus: '<p>Running</p>',
+	choices: ['Healthy', 'Unhealthy'],
+	prompt: "<p>Is this activity healthy or unhealthy?</p>"
+};
+```

docs/markdown_docs/plugins/jspsych-html-keyboard-response.md

@@ -0,0 +1,40 @@
+# jspsych-html-keyboard-response
+
+This plugin displays HTML content and records responses generated with the keyboard.The stimulus can be displayed until a response is given, or for a pre-determined amount of time. The trial can be ended automatically if the subject has failed to respond within a fixed length of time.
+
+
+## Parameters
+
+This table lists the parameters associated with this plugin. Parameters with a default value of undefined must be specified. Other parameters can be left unspecified if the default value is acceptable.
+
+Parameter | Type | Default Value | Description
+----------|------|---------------|------------
+stimulus | HTML string | *undefined* | The string to be displayed.
+choices | array of keycodes | `jsPsych.ALL_KEYS` | This array contains the keys that the subject is allowed to press in order to respond to the stimulus. Keys can be specified as their [numeric key code](http://www.cambiaresearch.com/articles/15/javascript-char-codes-key-codes) or as characters (e.g. `'a'`, `'q'`). The default value of `jsPsych.ALL_KEYS` means that all keys will be accepted as valid responses. Specifying `jsPsych.NO_KEYS` will mean that no responses are allowed.
+prompt | string | "" | This string can contain HTML markup. Any content here will be displayed below the stimulus. The intention is that it can be used to provide a reminder about the action the subject is supposed to take (e.g. which key to press).
+trial duration | numeric | -1 | How long to wait for the subject to make a response before ending the trial in milliseconds. If the subject fails to make a response before this timer is reached, the the subject's response will be recorded as -1 for the trial and the trial will end. If the value of this parameter is -1, then the trial will wait for a response indefinitely.
+response_ends_trial | boolean | true | If true, then the trial will end whenever the subject makes a response (assuming they make their response before the cutoff specified by the `timing_response` parameter). If false, then the trial will continue until the value for `trial_duration` is reached. You can use this parameter to force the subject to view a stimulus for a fixed amount of time, even if they respond before the time is complete.
+trial_ends_after_audio | Boolean | false | If true, then the trial will end as soon as the audio file finishes playing.
+
+## Data Generated
+
+In addition to the [default data collected by all plugins](overview#datacollectedbyplugins), this plugin collects the following data for each trial.
+
+Name | Type | Value
+-----|------|------
+key_press | numeric | Indicates which key the subject pressed. The value is the [numeric key code](http://www.cambiaresearch.com/articles/15/javascript-char-codes-key-codes) corresponding to the subject's response.
+rt | numeric | The response time in milliseconds for the subject to make a response. The time is measured from when the stimulus first appears on the screen until the subject's response.
+
+## Examples
+
+#### Displaying trial until subject gives a response
+
+```javascript
+var trial = {
+	type: 'html-keyboard-response',
+	stimulus: '<p>Running</p>',
+	choices: ['e', 'i'],
+	prompt: "<p>Is this activity healthy or unhealthy? Press 'e' for healthy and 'i' for unhealthy.</p>",
+  response_ends_trial: false
+};
+```

docs/markdown_docs/plugins/jspsych-html-slider-response.md

@@ -0,0 +1,44 @@
+# jspsych-html-slider-response
+
+This plugin displays HTML content.The stimulus can be displayed until a response is given, or for a pre-determined amount of time. The trial can be ended automatically if the subject has failed to respond within a fixed length of time.
+
+## Parameters
+
+This table lists the parameters associated with this plugin. Parameters with a default value of *undefined* must be specified. Other parameters can be left unspecified if the default value is acceptable.
+
+Parameter | Type | Default Value | Description
+----------|------|---------------|------------
+stimulus | HTML string | *undefined* | The string to be displayed
+labels | array of keycodes/strings | Labels of the slider
+button_label | String | *undefined* | Label of the button to advance/submit
+min | integer | 0 | Sets the minimum value of the slider
+max | integer | 100 | Sets the maximum value of the slider
+step | integer | 1 | Sets the step of the slider
+prompt | String | '' | This string can contain HTML markup. Any content here will be displayed below the stimulus. The intention is that it can be used to provide a reminder about the action the subject is supposed to take (e.g. which key to press).
+stimulus_duration | integer | -1 | How long to show the stimulus for in milliseconds. If the value is -1, then the stimulus will be shown until the subject makes a response.
+trial duration | numeric | -1 | How long to wait for the subject to make a response before ending the trial in milliseconds. If the subject fails to make a response before this timer is reached, the the subject's response will be recorded as -1 for the trial and the trial will end. If the value of this parameter is -1, then the trial will wait for a response indefinitely.
+response_ends_trial | boolean | true | If true, then the trial will end whenever the subject makes a response (assuming they make their response before the cutoff specified by the `timing_response` parameter). If false, then the trial will continue until the value for `trial_duration` is reached. You can use this parameter to force the subject to view a stimulus for a fixed amount of time, even if they respond before the time is complete.
+
+## Data Generated
+
+In addition to the [default data collected by all plugins](overview#datacollectedbyplugins), this plugin collects the following data for each trial.
+
+Name | Type | Value
+-----|------|------
+response | numeric | The numeric value of the slider.
+rt | numeric | The time in milliseconds for the subject to make a response. The time is measured from when the stimulus first appears on the screen until the subject's response.
+
+## Examples
+
+#### Displaying trial until subject gives a response
+
+```javascript
+var trial = {
+	type: 'html-slider-response',
+	stimulus: '<p>Running</p>',
+	labels: ['healthy', 'unhealthy'],
+  button_label: 'Submit',
+	prompt: "<p>How healthy/unhealthy is this activity?</p>",
+  response_ends_trial: false
+};
+```

docs/markdown_docs/plugins/jspsych-image-button-response.md

@@ -0,0 +1,44 @@
+# jspsych-html-button-response
+
+This plugin displays an image and records responses generated with a button click.The stimulus can be displayed until a response is given, or for a pre-determined amount of time. The trial can be ended 
+automatically if the subject has failed to respond within a fixed length of time. The button itself can be customized using 
+HTML formatting.
+
+## Parameters
+
+This table lists the parameters associated with this plugin. Parameters with a default value of *undefined* must be specified. 
+Other parameters can be left unspecified if the default value is acceptable.
+
+Parameter | Type | Default Value | Description
+----------|------|---------------|------------
+stimulus | string | undefined | The path of the image file to be displayed.
+choices | Array of strings | [] | The button labels.
+button_html | HTML string | `'<button class="jspsych-btn">%choice%</button>'` | A template of HTML for generating the button elements. You can override this to create customized buttons of various kinds. The string `%choice%` will be changed to the corresponding element of the `choices` array. You may also specify an array of strings, if you need different HTML to render for each button. If you do specify an array, the `choices` array and this array must have the same length. The HTML from position 0 in the `button_html` array will be used to create the button for element 0 in the `choices` array, and so on.
+prompt | string | "" | This string can contain HTML markup. Any content here will be displayed below the stimulus. The intention is that it can be used to provide a reminder about the action the subject is supposed to take (e.g. which key to press).
+trial_duration | numeric | -1 | How long to wait for the subject to make a response before ending the trial in milliseconds. If the subject fails to make a response before this timer is reached, the subject's response will be recorded as -1 for the trial and the trial will end. If the value of this parameter is -1, the trial will wait for a response indefinitely.
+margin_vertical | String | '0px' | Vertical margin of the button.
+margin_horizontal | String | '8px' | Horizontal margin of button.
+response_ends_trial | boolean | true | If true, then the trial will end whenever the subject makes a response (assuming they make their response before the cutoff specified by the `trial_duration` parameter). If false, then the trial will continue until the value for `timing_response` is reached. You can use this parameter to force the subject to view a stimulus for a fixed amount of time, even if they respond before the time is complete.
+trial_ends_after_audio | Boolean | false | If true, then the trial will end as soon as the audio file finishes playing.
+
+## Data Generated
+
+In addition to the [default data collected by all plugins](overview#datacollectedbyplugins), this plugin collects the following data for each trial.
+
+Name | Type | Value
+-----|------|------
+rt | numeric | The response time in milliseconds for the subject to make a response. The time is measured from when the stimulus first appears on the screen until the subject's response.
+button_pressed | numeric | Indicates which button the subject pressed. The first button in the `choices` array is 0, the second is 1, and so on.
+
+## Examples
+
+#### Displaying question until subject gives a response
+
+```javascript
+var trial = {
+	type: 'image-button-response',
+	stimulus: 'img/happy_face_1.png',
+	choices: ['Happy', 'Sad'],
+	prompt: "<p>Is this person happy or sad?</p>"
+};
+```

docs/markdown_docs/plugins/jspsych-image-keyboard-response.md

@@ -0,0 +1,40 @@
+# jspsych-image-keyboard-response
+
+This plugin displays and image and records responses generated with the keyboard.The stimulus can be displayed until a response is given, or for a pre-determined amount of time. The trial can be ended automatically if the subject has failed to respond within a fixed length of time.
+
+
+## Parameters
+
+This table lists the parameters associated with this plugin. Parameters with a default value of undefined must be specified. Other parameters can be left unspecified if the default value is acceptable.
+
+Parameter | Type | Default Value | Description
+----------|------|---------------|------------
+stimulus | string | *undefined* | The path of the image file to be displayed.
+choices | array of keycodes | `jsPsych.ALL_KEYS` | This array contains the keys that the subject is allowed to press in order to respond to the stimulus. Keys can be specified as their [numeric key code](http://www.cambiaresearch.com/articles/15/javascript-char-codes-key-codes) or as characters (e.g. `'a'`, `'q'`). The default value of `jsPsych.ALL_KEYS` means that all keys will be accepted as valid responses. Specifying `jsPsych.NO_KEYS` will mean that no responses are allowed.
+prompt | string | "" | This string can contain HTML markup. Any content here will be displayed below the stimulus. The intention is that it can be used to provide a reminder about the action the subject is supposed to take (e.g. which key to press).
+trial duration | numeric | -1 | How long to wait for the subject to make a response before ending the trial in milliseconds. If the subject fails to make a response before this timer is reached, the the subject's response will be recorded as -1 for the trial and the trial will end. If the value of this parameter is -1, then the trial will wait for a response indefinitely.
+response_ends_trial | boolean | true | If true, then the trial will end whenever the subject makes a response (assuming they make their response before the cutoff specified by the `timing_response` parameter). If false, then the trial will continue until the value for `trial_duration` is reached. You can use this parameter to force the subject to view a stimulus for a fixed amount of time, even if they respond before the time is complete.
+trial_ends_after_audio | Boolean | false | If true, then the trial will end as soon as the audio file finishes playing.
+
+## Data Generated
+
+In addition to the [default data collected by all plugins](overview#datacollectedbyplugins), this plugin collects the following data for each trial.
+
+Name | Type | Value
+-----|------|------
+key_press | numeric | Indicates which key the subject pressed. The value is the [numeric key code](http://www.cambiaresearch.com/articles/15/javascript-char-codes-key-codes) corresponding to the subject's response.
+rt | numeric | The response time in milliseconds for the subject to make a response. The time is measured from when the stimulus first appears on the screen until the subject's response.
+
+## Examples
+
+#### Displaying trial until subject gives a response
+
+```javascript
+var trial = {
+	type: 'image-keyboard-response',
+	stimulus: 'img/happy_face_1.png',
+	choices: ['e', 'i'],
+	prompt: "<p>Is this person happy or sad? Press 'e' for happy and 'i' for sad.</p>",
+  response_ends_trial: false
+};
+```

docs/markdown_docs/plugins/jspsych-image-slider-response.md

@@ -0,0 +1,44 @@
+# jspsych-image-slider-response
+
+This plugin displays an image.The stimulus can be displayed until a response is given, or for a pre-determined amount of time. The trial can be ended automatically if the subject has failed to respond within a fixed length of time.
+
+## Parameters
+
+This table lists the parameters associated with this plugin. Parameters with a default value of *undefined* must be specified. Other parameters can be left unspecified if the default value is acceptable.
+
+Parameter | Type | Default Value | Description
+----------|------|---------------|------------
+stimulus | string | *undefined* | The path to the image file to be displayed.
+labels | array of keycodes/strings | Labels of the slider
+button_label | String | *undefined* | Label of the button to advance/submit
+min | integer | 0 | Sets the minimum value of the slider
+max | integer | 100 | Sets the maximum value of the slider
+step | integer | 1 | Sets the step of the slider
+prompt | String | '' | This string can contain HTML markup. Any content here will be displayed below the stimulus. The intention is that it can be used to provide a reminder about the action the subject is supposed to take (e.g. which key to press).
+stimulus_duration | integer | -1 | How long to show the stimulus for in milliseconds. If the value is -1, then the stimulus will be shown until the subject makes a response.
+trial duration | numeric | -1 | How long to wait for the subject to make a response before ending the trial in milliseconds. If the subject fails to make a response before this timer is reached, the the subject's response will be recorded as -1 for the trial and the trial will end. If the value of this parameter is -1, then the trial will wait for a response indefinitely.
+response_ends_trial | boolean | true | If true, then the trial will end whenever the subject makes a response (assuming they make their response before the cutoff specified by the `timing_response` parameter). If false, then the trial will continue until the value for `trial_duration` is reached. You can use this parameter to force the subject to view a stimulus for a fixed amount of time, even if they respond before the time is complete.
+
+## Data Generated
+
+In addition to the [default data collected by all plugins](overview#datacollectedbyplugins), this plugin collects the following data for each trial.
+
+Name | Type | Value
+-----|------|------
+response | numeric | The numeric value of the slider.
+rt | numeric | The time in milliseconds for the subject to make a response. The time is measured from when the stimulus first appears on the screen until the subject's response.
+
+## Examples
+
+#### Displaying trial until subject gives a response
+
+```javascript
+var trial = {
+	type: 'image-slider-response',
+	stimulus: 'img/happy_face_1.png',
+	labels: ['happy', 'sad'],
+  button_label: 'Submit',
+	prompt: "<p>How happy/sad is this person?</p>",
+  response_ends_trial: false
+};
+```