jspsych/dist/index.browser.min.js

Behavioral experiments in a browser

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Using json as default."),e="json");var t="json"===e?this.allData.json(!0):this.allData.csv(),r=this.jsPsych.getDisplayElement();r.innerHTML='<pre id="jspsych-data-display"></pre>',document.getElementById("jspsych-data-display").textContent=t}},{key:"urlVariables",value:function(){return void 0===this.query_string&&(this.query_string=function(){for(var e=window.location.search.substr(1).split("&"),t={},r=0;r<e.length;++r){var n=e[r].split("=",2);1==n.length?t[n[0]]="":t[n[0]]=decodeURIComponent(n[1].replace(/\+/g," "))}return t}()),this.query_string}},{key:"getURLVariable",value:function(e){return this.urlVariables()[e]}},{key:"createInteractionListeners",value:function(){var e=this;window.addEventListener("blur",(function(){var t={event:"blur",trial:e.jsPsych.getProgress().current_trial_global,time:e.jsPsych.getTotalTime()};e.interactionData.push(t),e.jsPsych.getInitSettings().on_interaction_data_update(t)})),window.addEventListener("focus",(function(){var t={event:"focus",trial:e.jsPsych.getProgress().current_trial_global,time:e.jsPsych.getTotalTime()};e.interactionData.push(t),e.jsPsych.getInitSettings().on_interaction_data_update(t)}));var t=function(){var t={event:document.isFullScreen||document.webkitIsFullScreen||document.mozIsFullScreen||document.fullscreenElement?"fullscreenenter":"fullscreenexit",trial:e.jsPsych.getProgress().current_trial_global,time:e.jsPsych.getTotalTime()};e.interactionData.push(t),e.jsPsych.getInitSettings().on_interaction_data_update(t)};document.addEventListener("fullscreenchange",t),document.addEventListener("mozfullscreenchange",t),document.addEventListener("webkitfullscreenchange",t)}},{key:"_customInsert",value:function(e){this.allData=new P(e)}},{key:"_fullreset",value:function(){this.reset(),this.dataProperties={}}}]),e}(),O=function(){function e(){var t=this;r(this,e),this.hardwareConnected=!1,document.addEventListener("jspsych-activate",(function(e){t.hardwareConnected=!0}))}return i(e,[{key:"hardware",value:function(e){var t=new CustomEvent("jspsych",{detail:e});document.dispatchEvent(t)}}]),e}(),L=function(){function e(t){var n=arguments.length>1&&void 0!==arguments[1]&&arguments[1],i=arguments.length>2&&void 0!==arguments[2]?arguments[2]:0;r(this,e),this.getRootElement=t,this.areResponsesCaseSensitive=n,this.minimumValidRt=i,this.listeners=new Set,this.heldKeys=new Set,this.areRootListenersRegistered=!1,b(this),this.registerRootListeners()}return i(e,[{key:"registerRootListeners",value:function(){if(!this.areRootListenersRegistered){var e=this.getRootElement();e&&(e.addEventListener("keydown",this.rootKeydownListener),e.addEventListener("keyup",this.rootKeyupListener),this.areRootListenersRegistered=!0)}}},{key:"rootKeydownListener",value:function(e){for(var t=0,r=Array.from(this.listeners);t<r.length;t++){(0,r[t])(e)}this.heldKeys.add(this.toLowerCaseIfInsensitive(e.key))}},{key:"toLowerCaseIfInsensitive",value:function(e){return this.areResponsesCaseSensitive?e:e.toLowerCase()}},{key:"rootKeyupListener",value:function(e){this.heldKeys.delete(this.toLowerCaseIfInsensitive(e.key))}},{key:"isResponseValid",value:function(e,t,r){return!(!t&&this.heldKeys.has(r))&&("ALL_KEYS"===e||"NO_KEYS"!==e&&e.includes(r))}},{key:"getKeyboardResponse",value:function(e){var t=this,r=e.callback_function,n=e.valid_responses,i=void 0===n?"ALL_KEYS":n,a=e.rt_method,o=void 0===a?"performance":a,s=e.persist,l=e.audio_context,u=e.audio_context_start_time,c=e.allow_held_key,h=void 0!==c&&c,d=e.minimum_valid_rt,f=void 0===d?this.minimumValidRt:d;"performance"!==o&&"audio"!==o&&(console.log('Invalid RT method specified in getKeyboardResponse. 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0===t.audio_buffers[e]||"tmp"==t.audio_buffers[e]?t.preloadAudio([e],(function(){r(t.audio_buffers[e])}),(function(){}),(function(e){n(e.error)})):r(t.audio_buffers[e])}))}},{key:"preloadAudio",value:function(e){var t=this,r=arguments.length>1&&void 0!==arguments[1]?arguments[1]:function(){},n=arguments.length>2&&void 0!==arguments[2]?arguments[2]:function(e){},i=arguments.length>3&&void 0!==arguments[3]?arguments[3]:function(e){};e=_(e.flat());var a=0;if(0!=e.length){var o,s=function(o){var s=new XMLHttpRequest;s.open("GET",o,!0),s.responseType="arraybuffer",s.onload=function(){t.context.decodeAudioData(s.response,(function(i){t.audio_buffers[o]=i,a++,n(o),a==e.length&&r()}),(function(e){i({source:o,error:e})}))},s.onerror=function(e){var t=e;404==s.status&&(t="404"),i({source:o,error:t})},s.onloadend=function(e){404==s.status&&i({source:o,error:"404"})},s.send(),t.preload_requests.push(s)},l=function(o){var s=new Audio;s.addEventListener("canplaythrough",(function 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r()}},{key:"getAutoPreloadList",value:function(t){var r=this,n=Object.fromEntries(I.map((function(e){return[e,new Set]})));return function e(t,i){var a,o,s,l;if(void 0!==t.timeline){var u,c=y(t.timeline);try{for(c.s();!(u=c.n()).done;){e(u.value,null!==(a=t.type)&&void 0!==a?a:i)}}catch(e){c.e(e)}finally{c.f()}}else if(null===(s=null!==(o=t.type)&&void 0!==o?o:i)||void 0===s?void 0:s.info){var h=(null!==(l=t.type)&&void 0!==l?l:i).info,f=h.name,p=h.parameters;r.preloadMap.has(f)||r.preloadMap.set(f,Object.fromEntries(Object.entries(p).filter((function(e){var t=d(e,2);t[0];var r=t[1],n=r.type,i=r.preload;return I.includes(n)&&(null==i||i)})).map((function(e){var t=d(e,2);return[t[0],t[1].type]}))));for(var m=0,v=Object.entries(r.preloadMap.get(f));m<v.length;m++){var g=d(v[m],2),b=g[0],w=g[1],_=t[b],k=n[w];if("string"==typeof _)k.add(_);else if(Array.isArray(_)){var x,T=y(_.flat());try{for(T.s();!(x=T.n()).done;){var j=x.value;"string"==typeof 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e(t,n){r(this,e),this.getDisplayContainerElement=t,this.setJsPsychTimeout=n}return i(e,[{key:"dispatchEvent",value:function(e){this.getDisplayContainerElement().dispatchEvent(e)}},{key:"keyDown",value:function(e){this.dispatchEvent(new KeyboardEvent("keydown",{key:e}))}},{key:"keyUp",value:function(e){this.dispatchEvent(new KeyboardEvent("keyup",{key:e}))}},{key:"pressKey",value:function(e){var t=this,r=arguments.length>1&&void 0!==arguments[1]?arguments[1]:0;r>0?this.setJsPsychTimeout((function(){t.keyDown(e),t.keyUp(e)}),r):(this.keyDown(e),this.keyUp(e))}},{key:"clickTarget",value:function(e){var t=arguments.length>1&&void 0!==arguments[1]?arguments[1]:0;t>0?this.setJsPsychTimeout((function(){e.dispatchEvent(new MouseEvent("mousedown",{bubbles:!0})),e.dispatchEvent(new MouseEvent("mouseup",{bubbles:!0})),e.dispatchEvent(new MouseEvent("click",{bubbles:!0}))}),t):(e.dispatchEvent(new MouseEvent("mousedown",{bubbles:!0})),e.dispatchEvent(new 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