2.3 KiB
html-keyboard-response
{{ plugin_meta('html-keyboard-response') }} {{ plugin_description('html-keyboard-response') }} {{ plugin_parameters('html-keyboard-response') }}
Data Generated
In addition to the default data collected by all plugins, this plugin collects the following data for each trial.
| Name | Type | Value |
|---|---|---|
| response | string | Indicates which key the participant pressed. |
| rt | numeric | The response time in milliseconds for the participant to make a response. The time is measured from when the stimulus first appears on the screen until the participant's response. |
| stimulus | string | The HTML content that was displayed on the screen. |
{{ plugin_installation('html-keyboard-response') }}
Examples
???+ example "Displaying trial until participant gives a response"
=== "Code"
javascript var trial = { type: jsPsychHtmlKeyboardResponse, stimulus: '<p style="font-size:48px; color:green;">BLUE</p>', choices: ['r', 'g', 'b'], prompt: "<p>Is the ink color (r)ed, (g)reen, or (b)lue?</p>" };
=== "Demo"
<div style="text-align:center;">
<iframe src="../../demos/jspsych-html-keyboard-response-demo1.html" width="90%;" height="500px;" frameBorder="0"></iframe>
</div>
<a target="_blank" rel="noopener noreferrer" href="../../demos/jspsych-html-keyboard-response-demo1.html">Open demo in new tab</a>
???+ example "Showing a 1 second fixation cross; no response allowed"
=== "Code"
javascript var trial = { type: jsPsychHtmlKeyboardResponse, stimulus: '<p style="font-size: 48px;">+</p>', choices: "NO_KEYS", trial_duration: 1000, };
=== "Demo"
<a target="_blank" rel="noopener noreferrer" href="../../demos/jspsych-html-keyboard-response-demo2.html">Open demo in new tab</a>