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https://github.com/jspsych/jsPsych.git
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fix bug
This commit is contained in:
Josh de Leeuw
parent
4e2fb7c8e5
commit
1218c58350
@ -9,216 +9,215 @@
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*/
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*/
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(function($) {
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(function($) {
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jsPsych.similarity = (function() {
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jsPsych.similarity = (function() {
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var plugin = {};
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var plugin = {};
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plugin.create = function(params) {
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plugin.create = function(params) {
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jsPsych.pluginAPI.enforceArray(params, ['data']);
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jsPsych.pluginAPI.enforceArray(params, ['data']);
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var trials = new Array(params.stimuli.length);
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var trials = new Array(params.stimuli.length);
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for (var i = 0; i < trials.length; i++) {
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for (var i = 0; i < trials.length; i++) {
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trials[i] = {};
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trials[i] = {};
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trials[i].a_path = params.stimuli[i][0];
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trials[i].a_path = params.stimuli[i][0];
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trials[i].b_path = params.stimuli[i][1];
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trials[i].b_path = params.stimuli[i][1];
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trials[i].labels = (typeof params.labels === 'undefined') ? ["Not at all similar", "Identical"] : params.labels;
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trials[i].labels = (typeof params.labels === 'undefined') ? ["Not at all similar", "Identical"] : params.labels;
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trials[i].intervals = params.intervals || 100;
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trials[i].intervals = params.intervals || 100;
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trials[i].show_ticks = (typeof params.show_ticks === 'undefined') ? false : params.show_ticks;
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trials[i].show_ticks = (typeof params.show_ticks === 'undefined') ? false : params.show_ticks;
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trials[i].show_response = params.show_response || "SECOND_STIMULUS";
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trials[i].show_response = params.show_response || "SECOND_STIMULUS";
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trials[i].timing_first_stim = params.timing_first_stim || 1000; // default 1000ms
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trials[i].timing_first_stim = params.timing_first_stim || 1000; // default 1000ms
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trials[i].timing_second_stim = params.timing_second_stim || -1; // -1 = inf time; positive numbers = msec to display second image.
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trials[i].timing_second_stim = params.timing_second_stim || -1; // -1 = inf time; positive numbers = msec to display second image.
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trials[i].timing_image_gap = params.timing_image_gap || 1000; // default 1000ms
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trials[i].timing_image_gap = params.timing_image_gap || 1000; // default 1000ms
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trials[i].is_html = (typeof params.is_html === 'undefined') ? false : params.is_html;
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trials[i].is_html = (typeof params.is_html === 'undefined') ? false : params.is_html;
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trials[i].prompt = (typeof params.prompt === 'undefined') ? '' : params.prompt;
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trials[i].prompt = (typeof params.prompt === 'undefined') ? '' : params.prompt;
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}
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}
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return trials;
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return trials;
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};
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};
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var sim_trial_complete = false;
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var sim_trial_complete = false;
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plugin.trial = function(display_element, trial) {
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plugin.trial = function(display_element, trial) {
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// if any trial variables are functions
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// if any trial variables are functions
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// this evaluates the function and replaces
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// this evaluates the function and replaces
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// it with the output of the function
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// it with the output of the function
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trial = jsPsych.pluginAPI.normalizeTrialVariables(trial);
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trial = jsPsych.pluginAPI.normalizeTrialVariables(trial);
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// this array holds handlers from setTimeout calls
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// this array holds handlers from setTimeout calls
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// that need to be cleared if the trial ends early
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// that need to be cleared if the trial ends early
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var setTimeoutHandlers = [];
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var setTimeoutHandlers = [];
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// show the images
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// show the images
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if (!trial.is_html) {
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if (!trial.is_html) {
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display_element.append($('<img>', {
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display_element.append($('<img>', {
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"src": trial.a_path,
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"src": trial.a_path,
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"id": 'jspsych_sim_stim'
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"id": 'jspsych_sim_stim'
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}));
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}));
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} else {
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} else {
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display_element.append($('<div>', {
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display_element.append($('<div>', {
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"html": trial.a_path,
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"html": trial.a_path,
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"id": 'jspsych_sim_stim'
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"id": 'jspsych_sim_stim'
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}));
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}));
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}
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}
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if (trial.show_response == "FIRST_STIMULUS") {
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if (trial.show_response == "FIRST_STIMULUS") {
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show_response_slider(display_element, trial);
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show_response_slider(display_element, trial);
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}
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}
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setTimeoutHandlers.push(setTimeout(function() {
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setTimeoutHandlers.push(setTimeout(function() {
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showBlankScreen();
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showBlankScreen();
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}, trial.timing_first_stim));
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}, trial.timing_first_stim));
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function showBlankScreen() {
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function showBlankScreen() {
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$('#jspsych_sim_stim').css('visibility', 'hidden');
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$('#jspsych_sim_stim').css('visibility', 'hidden');
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setTimeoutHandlers.push(setTimeout(function() {
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setTimeoutHandlers.push(setTimeout(function() {
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showSecondStim();
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showSecondStim();
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}, trial.timing_image_gap));
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}, trial.timing_image_gap));
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}
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}
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function showSecondStim() {
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function showSecondStim() {
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if (!trial.is_html) {
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if (!trial.is_html) {
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$('#jspsych_sim_stim').attr('src', trial.b_path);
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$('#jspsych_sim_stim').attr('src', trial.b_path);
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} else {
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} else {
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$('#jspsych_sim_stim').html(trial.b_path);
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$('#jspsych_sim_stim').html(trial.b_path);
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}
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}
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$('#jspsych_sim_stim').css('visibility', 'visible');
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$('#jspsych_sim_stim').css('visibility', 'visible');
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if (trial.show_response == "SECOND_STIMULUS") {
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if (trial.show_response == "SECOND_STIMULUS") {
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show_response_slider(display_element, trial);
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show_response_slider(display_element, trial);
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}
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}
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if (trial.timing_second_stim > 0) {
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if (trial.timing_second_stim > 0) {
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setTimeoutHandlers.push(setTimeout(function() {
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setTimeoutHandlers.push(setTimeout(function() {
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$("#jspsych_sim_stim").css('visibility', 'hidden');
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$("#jspsych_sim_stim").css('visibility', 'hidden');
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if (trial.show_response == "POST_STIMULUS") {
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if (trial.show_response == "POST_STIMULUS") {
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show_response_slider(display_element, trial);
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show_response_slider(display_element, trial);
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}
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}
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}, trial.timing_second_stim));
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}, trial.timing_second_stim));
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}
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}
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}
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}
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function show_response_slider(display_element, trial) {
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function show_response_slider(display_element, trial) {
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var startTime = (new Date()).getTime();
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var startTime = (new Date()).getTime();
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// create slider
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// create slider
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display_element.append($('<div>', {
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display_element.append($('<div>', {
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"id": 'slider',
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"id": 'slider',
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"class": 'sim'
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"class": 'sim'
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}));
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}));
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$("#slider").slider({
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$("#slider").slider({
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value: Math.ceil(trial.intervals / 2),
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value: Math.ceil(trial.intervals / 2),
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min: 1,
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min: 1,
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max: trial.intervals,
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max: trial.intervals,
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step: 1,
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step: 1,
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});
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});
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// show tick marks
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// show tick marks
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if (trial.show_ticks) {
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if (trial.show_ticks) {
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for (var j = 1; j < trial.intervals - 1; j++) {
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for (var j = 1; j < trial.intervals - 1; j++) {
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$('#slider').append('<div class="slidertickmark"></div>');
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$('#slider').append('<div class="slidertickmark"></div>');
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}
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}
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$('#slider .slidertickmark').each(function(index) {
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$('#slider .slidertickmark').each(function(index) {
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var left = (index + 1) * (100 / (trial.intervals - 1));
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var left = (index + 1) * (100 / (trial.intervals - 1));
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$(this).css({
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$(this).css({
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'position': 'absolute',
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'position': 'absolute',
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'left': left + '%',
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'left': left + '%',
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'width': '1px',
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'width': '1px',
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'height': '100%',
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'height': '100%',
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'background-color': '#222222'
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'background-color': '#222222'
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});
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});
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});
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});
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}
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}
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// create labels for slider
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// create labels for slider
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display_element.append($('<ul>', {
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display_element.append($('<ul>', {
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"id": "sliderlabels",
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"id": "sliderlabels",
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"class": 'sliderlabels',
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"class": 'sliderlabels',
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"css": {
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"css": {
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"width": "100%",
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"width": "100%",
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"height": "3em",
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"height": "3em",
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"margin": "10px 0px 0px 0px",
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"margin": "10px 0px 0px 0px",
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"padding": "0px",
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"padding": "0px",
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"display": "block",
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"display": "block",
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"position": "relative"
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"position": "relative"
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}
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}
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}));
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}));
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for (var j = 0; j < trial.labels.length; j++) {
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for (var j = 0; j < trial.labels.length; j++) {
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$("#sliderlabels").append('<li>' + trial.labels[j] + '</li>');
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$("#sliderlabels").append('<li>' + trial.labels[j] + '</li>');
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}
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}
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// position labels to match slider intervals
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// position labels to match slider intervals
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var slider_width = $("#slider").width();
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var slider_width = $("#slider").width();
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var num_items = trial.labels.length;
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var num_items = trial.labels.length;
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var item_width = slider_width / num_items;
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var item_width = slider_width / num_items;
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var spacing_interval = slider_width / (num_items - 1);
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var spacing_interval = slider_width / (num_items - 1);
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$("#sliderlabels li").each(function(index) {
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$("#sliderlabels li").each(function(index) {
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$(this).css({
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$(this).css({
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'display': 'inline-block',
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'display': 'inline-block',
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'width': item_width + 'px',
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'width': item_width + 'px',
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'margin': '0px',
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'margin': '0px',
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'padding': '0px',
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'padding': '0px',
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'text-align': 'center',
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'text-align': 'center',
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'position': 'absolute',
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'position': 'absolute',
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'left': (spacing_interval * index) - (item_width / 2)
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'left': (spacing_interval * index) - (item_width / 2)
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});
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});
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});
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});
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// create button
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// create button
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display_element.append($('<button>', {
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display_element.append($('<button>', {
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'id': 'next',
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'id': 'next',
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'class': 'sim',
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'class': 'sim',
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'html': 'Submit Answer'
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'html': 'Submit Answer'
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}));
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}));
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// if prompt is set, show prompt
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// if prompt is set, show prompt
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if (trial.prompt !== "") {
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if (trial.prompt !== "") {
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display_element.append(trial.prompt);
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display_element.append(trial.prompt);
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}
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}
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$("#next").click(function() {
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$("#next").click(function() {
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var endTime = (new Date()).getTime();
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var endTime = (new Date()).getTime();
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var response_time = endTime - startTime;
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var response_time = endTime - startTime;
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// kill any remaining setTimeout handlers
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// kill any remaining setTimeout handlers
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for (var i = 0; i < setTimeoutHandlers.length; i++) {
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for (var i = 0; i < setTimeoutHandlers.length; i++) {
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clearTimeout(setTimeoutHandlers[i]);
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clearTimeout(setTimeoutHandlers[i]);
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}
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}
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var score = $("#slider").slider("value");
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var score = $("#slider").slider("value");
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jsPsych.data.write($.extend({}, {
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jsPsych.data.write($.extend({}, {
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"sim_score": score,
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"sim_score": score,
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"rt": response_time,
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"rt": response_time,
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"stimulus": JSON.stringify([trial.a_path, trial.b_path])
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"stimulus": JSON.stringify([trial.a_path, trial.b_path])
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}, trial.data));
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}, trial.data));
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// goto next trial in block
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// goto next trial in block
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display_element.html('');
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display_element.html('');
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if (trial.timing_post_trial > 0) {
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if (trial.timing_post_trial > 0) {
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setTimeout(function() {
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setTimeout(function() {
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jsPsych.finishTrial();
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jsPsych.finishTrial();
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}, trial.timing_post_trial);
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}, trial.timing_post_trial);
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} else {
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} else {
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jsPsych.finishTrial();
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jsPsych.finishTrial();
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}
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}
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});
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});
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}
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}
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}
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};
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};
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return plugin;
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return plugin;
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})();
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})();
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})(jQuery);
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})(jQuery);
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