HoshinoKoji/jsPsych
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clean formatting, remove redundant data

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This commit is contained in:
Josh de Leeuw 2014-09-09 08:36:39 -04:00
parent 2c33d7603d
commit 2d9af8dfa9
1 changed files with 77 additions and 81 deletions
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158
plugins/jspsych-single-stim.js
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@ -43,103 +43,99 @@
plugin.trial = function(display_element, block, trial, part) {
// if any trial variables are functions
// this evaluates the function and replaces
// it with the output of the function
trial = jsPsych.pluginAPI.normalizeTrialVariables(trial);
// if any trial variables are functions
// this evaluates the function and replaces
// it with the output of the function
trial = jsPsych.pluginAPI.normalizeTrialVariables(trial);
// this array holds handlers from setTimeout calls
// that need to be cleared if the trial ends early
var setTimeoutHandlers = [];
// this array holds handlers from setTimeout calls
// that need to be cleared if the trial ends early
var setTimeoutHandlers = [];
// display stimulus
if (!trial.is_html) {
display_element.append($('<img>', {
src: trial.a_path,
id: 'jspsych-single-stim-stimulus'
}));
}
else {
display_element.append($('<div>', {
html: trial.a_path,
id: 'jspsych-single-stim-stimulus'
}));
}
// display stimulus
if (!trial.is_html) {
display_element.append($('<img>', {
src: trial.a_path,
id: 'jspsych-single-stim-stimulus'
}));
} else {
display_element.append($('<div>', {
html: trial.a_path,
id: 'jspsych-single-stim-stimulus'
}));
}
//show prompt if there is one
if (trial.prompt !== "") {
display_element.append(trial.prompt);
}
//show prompt if there is one
if (trial.prompt !== "") {
display_element.append(trial.prompt);
}
// function to end trial when it is time
var end_trial = function(info) {
// function to end trial when it is time
var end_trial = function(info) {
// kill any remaining setTimeout handlers
for(var i = 0; i < setTimeoutHandlers.length; i++){
clearTimeout(setTimeoutHandlers[i]);
}
// kill any remaining setTimeout handlers
for(var i = 0; i < setTimeoutHandlers.length; i++){
clearTimeout(setTimeoutHandlers[i]);
}
// kill keyboard listeners
jsPsych.pluginAPI.cancelKeyboardResponse(keyboardListener);
// kill keyboard listeners
jsPsych.pluginAPI.cancelKeyboardResponse(keyboardListener);
// gather the data to store for the trial
var trial_data = {
"trial_type": "single-stim",
"trial_index": block.trial_idx,
"rt": info.rt,
"stimulus": trial.a_path,
"key_press": info.key
};
// gather the data to store for the trial
var trial_data = {
"rt": info.rt,
"stimulus": trial.a_path,
"key_press": info.key
};
block.writeData($.extend({}, trial_data, trial.data));
block.writeData($.extend({}, trial_data, trial.data));
// clear the display
display_element.html('');
// clear the display
display_element.html('');
// move on to the next trial
if (trial.timing_post_trial > 0) {
setTimeout(function() {
block.next();
}, trial.timing_post_trial);
}
else {
block.next();
}
};
// move on to the next trial
if (trial.timing_post_trial > 0) {
setTimeout(function() {
block.next();
}, trial.timing_post_trial);
} else {
block.next();
}
};
// function to handle responses by the subject
var after_response = function(info) {
// function to handle responses by the subject
var after_response = function(info) {
// after a valid response, the stimulus will have the CSS class 'responded'
// which can be used to provide visual feedback that a response was recorded
$("#jspsych-single-stim-stimulus").addClass('responded');
// after a valid response, the stimulus will have the CSS class 'responded'
// which can be used to provide visual feedback that a response was recorded
$("#jspsych-single-stim-stimulus").addClass('responded');
if (trial.continue_after_response) {
// response triggers the next trial in this case.
// if hide_image_after_response is true, then next
// trial should be triggered by timeout function below.
end_trial(info);
}
};
if (trial.continue_after_response) {
// response triggers the next trial in this case.
// if hide_image_after_response is true, then next
// trial should be triggered by timeout function below.
end_trial(info);
}
};
// start the response listener
var keyboardListener = jsPsych.pluginAPI.getKeyboardResponse(after_response, trial.choices);
// start the response listener
var keyboardListener = jsPsych.pluginAPI.getKeyboardResponse(after_response, trial.choices);
// hide image if timing is set
if (trial.timing_stim > 0) {
var t1 = setTimeout(function() {
$('#jspsych-single-stim-stimulus').css('visibility', 'hidden');
}, trial.timing_stim);
setTimeoutHandlers.push(t1);
}
// hide image if timing is set
if (trial.timing_stim > 0) {
var t1 = setTimeout(function() {
$('#jspsych-single-stim-stimulus').css('visibility', 'hidden');
}, trial.timing_stim);
setTimeoutHandlers.push(t1);
}
// end trial if time limit is set
if (trial.timing_response > 0) {
var t2 = setTimeout(function() {
end_trial({rt: -1, key: -1});
}, trial.timing_response);
setTimeoutHandlers.push(t2);
}
// end trial if time limit is set
if (trial.timing_response > 0) {
var t2 = setTimeout(function() {
end_trial({rt: -1, key: -1});
}, trial.timing_response);
setTimeoutHandlers.push(t2);
}
};