JavaScript4Turk/ObjectSort.html at master · aleshinskaya/JavaScript4Turk · GitHub

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<!doctype html>
<html lang="en">
<head>
<meta charset="utf-8">
<title>Sort Objects</title>


<script src="https://ajax.googleapis.com/ajax/libs/jquery/2.1.0/jquery.min.js"></script>
<script src="https://ajax.googleapis.com/ajax/libs/jquery/1.11.1/jquery.min.js"></script>
<script src="https://ajax.googleapis.com/ajax/libs/jqueryui/1.11.0/jquery-ui.min.js"></script>


<script>

//SET GLOBAL VARIABLES
var TURK = 0;
// list of image filenames
var IMAGE_FILES  = ['objC1_dark-01.jpg','objB1_dark-01.jpg','objA1_dark-01.jpg','objD1_dark-01.jpg','objE1_dark-01.jpg','objJ1_dark-01.jpg'];
//where stimuli live on the internet
var URL_PATH = 'https://www.sas.upenn.edu/~alesh/images/SLSTIM2/'
// list of possible positions for the images (numbers should match)
var LEFT_POS = [100,225,350,475,600,725];
var TOP_POS =  [50,50,50,50,50,50]
var SCREEN_WIDTH = 0;
var CENTER_POS = 0;
var CONTINUE_POS = 600; //position of continue button; this can be changed dynamically


//  ---- INITIALIZE ------ //


// first function call when page is loaded
window.onload = function() {

  // get width of user's screen
  SCREEN_WIDTH = $(window).width();

  // get horizontal center coordinates
  CENTER_POS = (SCREEN_WIDTH/2);

// hide the submit button if on turk
if (TURK==1) {
   document.getElementById('submitButton').style.display="none"
}

// show first instruction screen and wait for start button press
 $(document.getElementById("instructions0")).show();
 switchContinueButtonLink('')


};

//  ---- UTILITY FUNCTIONS------ //


// takes an array of elements and sets their left-right positions
function centerAll(arr,centerInd){
  l = arr.length;
  for (i = 0; i < l; i++) {
    w =  $(arr[i]).width()
    // console.log(w)
    arr[i].style.left = (centerInd-(w/2))+'px';
   }

}

function randomNubers(array) {
  var i = array.length,
      j = 0,
      temp;

  while (i--) {

      j = Math.floor(Math.random() * (i+1));

      // swap randomly chosen element with current element
      temp = array[i];
      array[i] = array[j];
      array[j] = temp;

  }

  return array;
}

function permute(input) {

  var i, ch;
  for (i = 0; i < input.length; i++) {
    ch = input.splice(i, 1)[0];
    usedChars.push(ch);
    if (input.length == 0) {
      permArr.push(usedChars.slice());
    }
    permute(input);
    input.splice(i, 0, ch);
    usedChars.pop();
  }

  new_run = permArr.join()

  allRuns = new_run.split(',')

  return allRuns;
};

function chunkArray(myArray,arraySize) {
    // var RUN_ORDER_ARRAY = [];

    while (myArray.length) {
        RUN_ORDER_ARRAY.push(myArray.splice(0, arraySize));
    }

    return RUN_ORDER_ARRAY;
}

function permuteThis(input,inputLength) {

  RUN_ORDER_ARRAY = [];

  permute(input);
  var outputArray = chunkArray(allRuns,inputLength);

  return outputArray

}

function waitForTrigger(functionName) {

      window.onkeydown = function (e) {
        var code = e.keyCode ? e.keyCode : e.which;
        if ( code == 84 ) { //84 = 't'
          setDefaultKeyResponse()
          eval(functionName);
         }

  }
};

function switchContinueButtonLink(functionName){

  // console.log(functionName)

      if(functionName==''){
           // c.setAttribute("style","display: none; position: fixed; top: 250; left: 250; font-family: myriad; font-size: 18px")
         $(document.getElementById("Continue")).hide();

     }else{
       sc = (SCREEN_WIDTH/2)-125
       $(document.getElementById("Continue")).show();
       c = document.getElementById("Continue");
       c.setAttribute("style","display: block;  position: absolute; top:"+CONTINUE_POS+"px; left: "+sc+"px; font-family: myriad; font-size: 18px")
       c.setAttribute('onclick',functionName);


        // c = document.getElementById("Continue_target");
        // c.setAttribute("href",functionName);
        // $(document.getElementById("Continue")).show();
        ;
    }
  };

// function to shuffle order of an array
shuffle = function(o) {
  for(var j, x, i = o.length; i; j = parseInt(Math.random() * i), x = o[--i], o[i] = o[j], o[j] = x);
  return o;
};


function isMember(set,item){

  var ismem = false;
  for(var i = 0, l = set.length; i < l; i++) {
    if (item==set[i]){
      ismem = true;
    }
  }

  return ismem;
};

function getRandomInt(min, max) {
  return Math.floor(Math.random() * (max - min + 1)) + min;
}

function arraySort(inds,oldArray) {
  var newArray = [];

   for( var i = 0, l = oldArray.length ; i < l ; i++ ) {
    newArray[i] = oldArray[inds[i]];
    }

    return newArray
  }

function sortBy(inds,oldArray) {
    var newArray = [];

    var j = 0;
   for( var i = 0, l = inds.length ; i < l ; i++ ) {
      newArray[j] = oldArray[inds[i]];
      newArray[j+1] = oldArray[inds[i]+4];
      j = j+2;
    }


    return newArray
  }

  function mergeTrainAndFam(train,fam) {
    console.log("*");
    var j = 0;
    for (var i = 2; i <= train.length; i=i+3) {
      train.splice(i,0,fam[j]);
      j++;
    }
    console.log(train);
  }

function calcSum(set) {
    sum = 0;
    for(var i = 0, l = set.length; i < l; i++) {
      sum=sum+set[i];
    }

    return sum;
  }

function writeToForm(value,name){

      newElem = document.createElement("div");
      newElem.id= name;
      if (value instanceof Array) {
        newElem.innerHTML = '<textarea name="'+name+'" style="display:none">'  + value.join(',') +'</textarea>'
      }
      else {
        newElem.innerHTML = '<textarea name="'+name+'" style="display:none">'  + value +'</textarea>'
      }

      if(TURK==1){
        document.forms[0].appendChild(newElem);
      } else {
          document.body.appendChild(newElem);
      }


};

function setDefaultKeyResponse(){

  window.onkeydown = function (e) {
        var code = e.keyCode ? e.keyCode : e.which;
        if ( code == 13 ) { return false;  } //enter key
        if (code ==   187  ) { $(document.getElementById('Continue')).click(); }
        if (code ==   192 ) { endTask()} //`~ key
        };

  }

function hideAllInstructions(){
  //get all elements with the 'instructions' tag
  var elems = $(document.getElementsByClassName("instr2"));
  //hide them
  elems.hide();

  var elems2 = $(document.getElementsByClassName("instr1"));
  //hide them
  elems2.hide();
};

// function to start and stop keypress recording
function toggleKeyResponse(stepNum){

  //if the step number that was passed is > 0
  if(stepNum>=0) {

    // give window a keydown function

  window.onkeydown = function (e) {

        var code = e.keyCode ? e.keyCode : e.which;

        // console.log(code)
        if ( code == 84 ) { return false;  } //trigger: explicitly ignore
        // if ( code == 13 ) { return false;  } // enter key
        if (code  == 187  ) { return false; } //equal sign
        else { //any other key
            KEYPRESSES[stepNum] = code;
            // console.log(ONSETS[stepNum])
             RT[stepNum] = new Date().getTime()-ONSETS[stepNum]; //from trial onset

            console.log(RT)
            toggleKeyResponse(-1);  //stop keypress recording
        };
    };
  } else {

    //remove recording functionality
    setDefaultKeyResponse()

  };

};

function removeNaNs(arr){
  var newArr= [];
  count = 0;

    for(var i = 0, l = arr.length; i < l; i++) {
       if(!isNaN(arr[i])){
        newArr[count] = arr[i]
        count++ }

    }

    return newArr;

}

function remove99(arr){
  var newArr= [];
  count = 0;

    for(var i = 0, l = arr.length; i < l; i++) {
       if(!(arr[i]==99)){
        newArr[count] = arr[i]
        count++ }

    }

    return newArr;

}


function shuffle2(obj1, obj2) {
  var index = obj1.length;
  var rnd, tmp1, tmp2;

  while (index) {
    rnd = Math.floor(Math.random() * index);
    index -= 1;
    tmp1 = obj1[index];
    tmp2 = obj2[index];
    obj1[index] = obj1[rnd];
    obj2[index] = obj2[rnd];
    obj1[rnd] = tmp1;
    obj2[rnd] = tmp2;
  }
}


// -------------------------------
// MAIN TASK


//present a screen with each object image, making them draggable, and ask subjects to spatially sort them
function objectSort(){

 $(document.getElementById("instructions0")).hide();
 $(document.getElementById("acceptButton")).hide();
 setDefaultKeyResponse()


  //randomize positions (along horizontal axis)
  shuffle2(LEFT_POS, TOP_POS);

  document.getElementById('instructions_objSort').style = 'display:block; width: 250px; position: absolute; top: 10px'
  // $(document.getElementById('instructions_objSort')).show()


  nImages = IMAGE_FILES.length

  for (var i = 0; i < nImages; i++) {

        curName = IMAGE_FILES[i]
        console.log(curName)

        newElem=document.createElement("div");
        newElem.innerHTML = "<img width=100 height=100 src="+URL_PATH+curName+">";
        newElem.id = curName;
        newElem.setAttribute("class","ui-widget-content");
        newElem.setAttribute("style", "width: 100px; height: 100px; padding: 0.5em; position: fixed; left: " + (200+LEFT_POS[i]) + "px; top: " + TOP_POS[i] + "px; margin: 0 10px 10px 0; font-size: 12pt")
        document.body.appendChild(newElem);


     $(document.getElementById(curName)).draggable();
}

switchContinueButtonLink('endObjectSort()');


};

function endObjectSort(){

//check whether every item has been placed
  if (checkPlaced()){

    //hide all the elements
    $(document.getElementById('instructions_objSort')).hide()
    hideAndSave();
    askDemographics();


  }else {

    alert('Please place each of the items!')

  };


}

function checkPlaced(){

// for each item in IMAGE_FILES, check that it is not in its exact original position

  nImages = IMAGE_FILES.length

  for (var i = 0; i < nImages; i++) {
        curElem = document.getElementById(IMAGE_FILES[i]);
        if(curElem.style.left==(200+LEFT_POS[i])+"px" && curElem.style.top==TOP_POS[i]+"px"){
         return false
        }

      }

return true
};


function hideAndSave(){

 nImages = IMAGE_FILES.length

 // for each item in IMAGE_FILES, read its position and save to form

  for (var i = 0; i < nImages; i++) {

        curItemName = IMAGE_FILES[i];
        curElem = document.getElementById(curItemName);
        $(document.getElementById(curItemName)).hide();
        curPos = [curElem.style.left,curElem.style.top];
        writeToForm(curPos,curItemName+"_position")

       };

};


function askDemographics(){

  $(document.getElementById('demographicQ')).show();
  switchContinueButtonLink('javascript: endTask()');


  }

  function endTask() {


    if(TURK==0){
       alert("Thanks for your responses!")
       console.log("end!")
    }
    else{
      alert("Thanks for your responses! Please hit the 'submit' button to finish the HIT.")

        document.getElementById('submitButton').style.display="block" //reveal the submit button

    }

}


</script>

</head>

<body bgcolor="#35354c" >

<!-- consent form -->

<div id="instructions0" style="width:800px; height: 800px; position: fixed;overflow: scroll;">
<p><span style=  " color:white;font-weight:bold;font-size: 16pt; font-family: myriad;align-text:center ">Consent Form: please scroll to view all. Clicking 'Accept' indicates that you agree to participate (in lieu of a signature).</span></p>
<img src="https://www.sas.upenn.edu/~alesh/images/SLSTIM2/Conset_mturk_2019-01.jpg" width=800px>
</div>

<div id="acceptButton" style = "display:block; position:relative; left: 850px; top: 100px; width:1200px; height: 1200px;">
<button id="startButton" type="button" onclick = "javascript:objectSort()"  style = "position: relative; top: 100px; font-family: myriad; font-size:18px"> ACCEPT </button><p><br><br><br>&nbsp&nbsp&nbsp&nbsp</p>
<br>
</div>

<span><button id="Continue" type="button" onclick = "javascript:StartTask()"  style= 'display: none' > Continue </button></span>


<div id="instructions_objSort" style= "width:600px; display:none; position: absolute; left: 50px; top: 10px;align-text:center;color: white;font-size: 14pt;font-family: myriad"><p><center> <span style= "color:white;font-weight:bold;font-size: 16pt; font-family: myriad;align-text:center"> You learned about 12 objects by watching animations involving them. We are interested in which objects you think are most similar to each other in terms of what you learned. Arrange the object images on the screen so that the ones you think are more similar are closer together, and the ones that are more different are farther apart. They should be as far apart as they are different. Please move each element away from its initial position in order to continue.</b> <br><br></center></p></div>


<!-- demographics DIVs -->
<div id='demographicQ' style= 'display:none; position: absolute; top: 100px; left: 80px; font-family: myriad; font-size: 16pt'> <span style= "color:white;font-weight:bold;font-size: 16pt; font-family: myriad;align-text:center; ">Demographic questions<br><br>Please enter your age. <input  name="demQ_Age" size="12" type="text" /> <br> <br> Please enter your gender. <br> <select name="demQ_Gender"><option>Female</option><option>Male</option></select><br><br>
If you have any comments about the task, or experienced any technical glitches, please feel free to enter them below.<br><input id="Q5comments" name="Q5comments" style= "width: 400px; height: 75px" type="text" /></div>


</body>