1

I have a SVG with more than a 1000 polygons each 3 look like a cube. at the moment I'm changing the colour by class name. but I would like that each polygon is visited randomly without any repeating, unit all of polygons visited. 

 https://jsfiddle.net/MSTq/rbgmjqwd/2/

for better view please visit jsfiddle

/* 
    Created on : 11/03/2017, 7:01:53 PM
    Author     : MSTq
*/


$(document).ready(function(){
    var polygons = $("#Layer_1").find("polygon");
    /*var paths    = $("#svg-layer-1 ").find("path");
    var pathslength =  paths.length;*/
    var polygonslength = polygons.length;
    var colorSeter = $("#curent-color-set").find(".color-set");
    
    var byclass = [];
    for(var f  = 0 ; f < 9; f++){
        byclass.push($("#Layer_1").find(".st" + f));
    }
    
    
    setInterval(function (){
        var clor = rColorSet([rColor(),rColor()])[randomise(2,0)];
        var rar = randomise(8,0);
        var colrSeter = colorSeter[rar];
        
        byclass[rar].css({"fill":clor,"stroke":clor});
        $(colrSeter).css({"background-color":clor});
        $("#" + $(colrSeter).attr("id") + " p").text(clor);
       
        
    },500);

});


function isPositive (){
   return arguments[0] > 0;
}
function vlidPositive (){
   return  isPositive(arguments[0]) ? arguments[0] : 0;
}
function comparer (){
   return arguments[0] > arguments[1];
}
function reservation (r,t){
    r =  vlidPositive(arguments[0]), t = vlidPositive(arguments[1]);
    return  (r * t) / 100;
}
function randomise (max,min){
    max = vlidPositive(arguments[0]),min = vlidPositive(arguments[1]);
    return Math.floor(Math.random() * (max - min + 1)) + min;
}

function rColor (){
    var hex       = ["0","1","2","3","4","5","6","7","8","9","A","B","C","D","E","F"],
        hexLength = hex.length -1,
        limits    = [[11,4],
                     [12,6],
                     [hexLength,8]],
        color     = "",
        final     = "#",
        temp      = "";

    for (var j =0 ; j < 3; j++){
        for (var i = 0 ; i < 2; i++){
           temp += hex[randomise(limits[j][0] , limits[j][1])];
        }
        color += temp;
        temp = "";
    }   
    final += color;
    return  final;
}

function rColorSet(){
    
    var colorset = [];
    
    for (var i = 0; i < arguments.length; i++)
    {
      if (Array.isArray(arguments[i])){
          colorset = arguments[i];
          break;
      }
    }
    
    return colorset;
}
/* 
    Created on : 11/03/2017, 7:01:53 PM
    Author     : MSTq
*/


* {
  -webkit-box-sizing: border-box;
  -moz-box-sizing: border-box;
  box-sizing: border-box;
  margin: 0;
  padding: 0;
}
html,body{
    width: 100%;
    height:100px;
}
svg {
    width:100%;
    height:auto;
    display: block;
    margin: auto;
    background-size:auto;
    margin-top: 10px;
}
#mydiv{
    width:200px;
    height:200px; 
    background-color: #FFF0F0;
}

#curent-color-set{
    width: 100%;
    height:40%;
    margin-bottom: 10px;
}
.color-set{
   position: relative;
    height: 100%;
    width: 7%;
    margin-left: 1%;
    margin-top: 5px;
    background-color: #000000;
    display: inline-block;
}

.color-code{
    font-size: .75em;
    line-height: 34px;
}

 .st0{fill:#EF4136;}
 .st1{fill:#F7941E;}
 .st2{fill:#00A79D;}
 .st3{fill:#662D91;}
 .st4{fill:#EC008C;}
 .st5{fill:#F9ED32;}
 .st6{fill:#8B5E3C;}
 .st7{fill:#C2B59B;}
 .st8{fill:#009444;}
<script src="https://ajax.googleapis.com/ajax/libs/jquery/2.1.1/jquery.min.js"></script>
<!--
/* 
    Created on : 11/03/2017, 7:01:53 PM
    Author     : MSTq
*/
-->
<div id="curent-color-set">
    <div id="color-0" class="color-set"><p class="color-code">#</p></div>
    <div id="color-1" class="color-set"><p class="color-code">#</p></div>
    <div id="color-2" class="color-set"><p class="color-code">#</p></div>
    <div id="color-3" class="color-set"><p class="color-code">#</p></div>
    <div id="color-4" class="color-set"><p class="color-code">#</p></div>
    <div id="color-5" class="color-set"><p class="color-code">#</p></div>
    <div id="color-6" class="color-set"><p class="color-code">#</p></div>
    <div id="color-7" class="color-set"><p class="color-code">#</p></div>
    <div id="color-8" class="color-set"><p class="color-code">#</p></div>
  
</div>


<svg version="1.1" id="Layer_1" xmlns="http://www.w3.org/2000/svg" xmlns:xlink="http://www.w3.org/1999/xlink" x="0px" y="0px"
  viewBox="0 0 1920 1080" style="enable-background:new 0 0 1920 1080;" xml:space="preserve">

<g id="XMLID_32_">
 <polygon id="XMLID_41_" class="st0" points="43.3,75 0,100 0,149.5 43.3,124.8  "/>
 <polygon id="XMLID_40_" class="st1" points="43.3,124.8 0,149.5 0,150 43.3,175 86.6,150 43.3,125  "/>
 <polygon id="XMLID_39_" class="st2" points="43.3,75 43.3,124.8 45.4,123.6 43.3,124.8 43.3,125 86.6,150 86.6,100  "/>
 <polygon id="XMLID_38_" class="st3" points="129.9,75 129.9,25 86.6,0 86.6,50  "/>
 <polygon id="XMLID_37_" class="st4" points="86.6,0 43.3,25 43.3,75 86.6,50  "/>
 <polygon id="XMLID_36_" class="st5" points="129.9,75 86.6,50 86.6,51.8 86.6,50 43.3,75 86.6,100  "/>
 <polygon id="XMLID_35_" class="st6" points="173.2,150 173.2,100 129.9,75 129.9,124.9  "/>
 <polygon id="XMLID_34_" class="st7" points="129.9,124.9 129.9,125 86.6,150 129.9,175 173.2,150 173.2,150  "/>
 <polygon id="XMLID_33_" class="st8" points="129.9,124.9 128.8,124.3 129.9,124.9 129.9,75 86.6,100 86.6,150 129.9,125  "/>
</g>
<g id="XMLID_122_">
 <polygon id="XMLID_131_" class="st0" points="43.3,-75 0,-50 0,-0.5 43.3,-25.3  "/>
 <polygon id="XMLID_130_" class="st1" points="43.3,-25.3 0,-0.5 0,0 43.3,25 86.6,0 43.3,-25  "/>
 <polygon id="XMLID_129_" class="st2" points="43.3,-75 43.3,-25.3 45.4,-26.5 43.3,-25.3 43.3,-25 86.6,0 86.6,-50  "/>
 <polygon id="XMLID_128_" class="st3" points="129.9,-75 129.9,-125 86.6,-150 86.6,-100  "/>
 <polygon id="XMLID_127_" class="st4" points="86.6,-150 43.3,-125 43.3,-75 86.6,-100  "/>
 <polygon id="XMLID_126_" class="st5" points="129.9,-75 86.6,-100 86.6,-98.2 86.6,-100 43.3,-75 86.6,-50  "/>
 <polygon id="XMLID_125_" class="st6" points="173.2,-0.1 173.2,-50 129.9,-75 129.9,-25.1  "/>
 <polygon id="XMLID_124_" class="st7" points="129.9,-25.1 129.9,-25 86.6,0 129.9,25 173.2,0 173.2,-0.1  "/>
 <polygon id="XMLID_123_" class="st8" points="129.9,-25.1 128.8,-25.7 129.9,-25.1 129.9,-75 86.6,-50 86.6,0 129.9,-25  "/>
</g>
<g id="XMLID_2_">
 <polygon id="XMLID_11_" class="st0" points="173.2,0 129.9,25 129.9,74.5 173.2,49.7  "/>
 <polygon id="XMLID_10_" class="st1" points="173.2,49.7 129.9,74.5 129.9,75 173.2,100 216.5,75 173.2,50  "/>
 <polygon id="XMLID_9_" class="st2" points="173.2,0 173.2,49.7 175.3,48.5 173.2,49.7 173.2,50 216.5,75 216.5,25  "/>
 <polygon id="XMLID_8_" class="st3" points="259.8,0 259.8,-50 216.5,-75 216.5,-25  "/>
 <polygon id="XMLID_7_" class="st4" points="216.5,-75 173.2,-50 173.2,0 216.5,-25  "/>
 <polygon id="XMLID_6_" class="st5" points="259.8,0 216.5,-25 216.5,-23.2 216.5,-25 173.2,0 216.5,25  "/>
 <polygon id="XMLID_5_" class="st6" points="303.1,74.9 303.1,25 259.8,0 259.8,49.9  "/>
 <polygon id="XMLID_4_" class="st7" points="259.8,49.9 259.8,50 216.5,75 259.8,100 303.1,75 303.1,74.9  "/>
 <polygon id="XMLID_3_" class="st8" points="259.8,49.9 258.7,49.3 259.8,49.9 259.8,0 216.5,25 216.5,75 259.8,50  "/>
</g>
<g id="XMLID_12_">
 <polygon id="XMLID_21_" class="st0" points="43.3,224.5 0,249.5 0,299 43.3,274.3  "/>
 <polygon id="XMLID_20_" class="st1" points="43.3,274.3 0,299 0,299.5 43.3,324.5 86.6,299.5 43.3,274.5  "/>
 <polygon id="XMLID_19_" class="st2" points="43.3,224.5 43.3,274.3 45.4,273.1 43.3,274.3 43.3,274.5 86.6,299.5 86.6,249.5  "/>
 <polygon id="XMLID_18_" class="st3" points="129.9,224.5 129.9,174.5 86.6,149.5 86.6,199.5  "/>
 <polygon id="XMLID_17_" class="st4" points="86.6,149.5 43.3,174.5 43.3,224.5 86.6,199.5  "/>
 <polygon id="XMLID_16_" class="st5" points="129.9,224.5 86.6,199.5 86.6,201.3 86.6,199.5 43.3,224.5 86.6,249.5  "/>
 <polygon id="XMLID_15_" class="st6" points="173.2,299.5 173.2,249.5 129.9,224.5 129.9,274.4  "/>
 <polygon id="XMLID_14_" class="st7" points="129.9,274.4 129.9,274.5 86.6,299.5 129.9,324.5 173.2,299.5 173.2,299.5  "/>
 <polygon id="XMLID_13_" class="st8" points="129.9,274.4 128.8,273.8 129.9,274.4 129.9,224.5 86.6,249.5 86.6,299.5 129.9,274.5  
  "/>
</g>
<g id="XMLID_22_">
 <polygon id="XMLID_31_" class="st0" points="-86.6,149.5 -129.9,174.5 -129.9,224 -86.6,199.3  "/>
 <polygon id="XMLID_30_" class="st1" points="-86.6,199.3 -129.9,224 -129.9,224.5 -86.6,249.5 -43.3,224.5 -86.6,199.5  "/>
 <polygon id="XMLID_29_" class="st2" points="-86.6,149.5 -86.6,199.3 -84.5,198.1 -86.6,199.3 -86.6,199.5 -43.3,224.5 
  -43.3,174.5  "/>
 <polygon id="XMLID_28_" class="st3" points="0,149.5 0,99.5 -43.3,74.5 -43.3,124.5  "/>
 <polygon id="XMLID_27_" class="st4" points="-43.3,74.5 -86.6,99.5 -86.6,149.5 -43.3,124.5  "/>
 <polygon id="XMLID_26_" class="st5" points="0,149.5 -43.3,124.5 -43.3,126.3 -43.3,124.5 -86.6,149.5 -43.3,174.5  "/>
 <polygon id="XMLID_25_" class="st6" points="43.3,224.5 43.3,174.5 0,149.5 0,199.4  "/>
 <polygon id="XMLID_24_" class="st7" points="0,199.4 0,199.5 -43.3,224.5 0,249.5 43.3,224.5 43.3,224.5  "/>
 <polygon id="XMLID_23_" class="st8" points="0,199.4 -1.1,198.8 0,199.4 0,149.5 -43.3,174.5 -43.3,224.5 0,199.5  "/>
</g>
<g id="XMLID_282_">
 <polygon id="XMLID_291_" class="st0" points="-86.6,0 -129.9,25 -129.9,74.5 -86.6,49.8  "/>
 <polygon id="XMLID_290_" class="st1" points="-86.6,49.8 -129.9,74.5 -129.9,75 -86.6,100 -43.3,75 -86.6,50  "/>
 <polygon id="XMLID_289_" class="st2" points="-86.6,0 -86.6,49.8 -84.5,48.6 -86.6,49.8 -86.6,50 -43.3,75 -43.3,25  "/>
 <polygon id="XMLID_288_" class="st3" points="0,0 0,-50 -43.3,-75 -43.3,-25  "/>
 <polygon id="XMLID_287_" class="st4" points="-43.3,-75 -86.6,-50 -86.6,0 -43.3,-25  "/>
 <polygon id="XMLID_286_" class="st5" points="0,0 -43.3,-25 -43.3,-23.2 -43.3,-25 -86.6,0 -43.3,25  "/>
 <polygon id="XMLID_285_" class="st6" points="43.3,75 43.3,25 0,0 0,49.9  "/>
 <polygon id="XMLID_284_" class="st7" points="0,49.9 0,50 -43.3,75 0,100 43.3,75 43.3,75  "/>
 <polygon id="XMLID_283_" class="st8" points="0,49.9 -1.1,49.3 0,49.9 0,0 -43.3,25 -43.3,75 0,50  "/>
</g>
<g id="XMLID_272_">
 <polygon id="XMLID_281_" class="st0" points="173.2,149.5 129.9,174.5 129.9,224 173.2,199.3  "/>
 <polygon id="XMLID_280_" class="st1" points="173.2,199.3 129.9,224 129.9,224.5 173.2,249.5 216.5,224.5 173.2,199.5  "/>
 <polygon id="XMLID_279_" class="st2" points="173.2,149.5 173.2,199.3 175.3,198.1 173.2,199.3 173.2,199.5 216.5,224.5 
  216.5,174.5  "/>
 <polygon id="XMLID_278_" class="st3" points="259.8,149.5 259.8,99.5 216.5,74.5 216.5,124.5  "/>
 <polygon id="XMLID_277_" class="st4" points="216.5,74.5 173.2,99.5 173.2,149.5 216.5,124.5  "/>
 <polygon id="XMLID_276_" class="st5" points="259.8,149.5 216.5,124.5 216.5,126.3 216.5,124.5 173.2,149.5 216.5,174.5  "/>
 <polygon id="XMLID_275_" class="st6" points="303.1,224.5 303.1,174.5 259.8,149.5 259.8,199.4  "/>
 <polygon id="XMLID_274_" class="st7" points="259.8,199.4 259.8,199.5 216.5,224.5 259.8,249.5 303.1,224.5 303.1,224.5  "/>
 <polygon id="XMLID_273_" class="st8" points="259.8,199.4 258.7,198.8 259.8,199.4 259.8,149.5 216.5,174.5 216.5,224.5 
  259.8,199.5  "/>
</g>
<g id="XMLID_102_">
 <polygon id="XMLID_111_" class="st0" points="433,0 389.7,25 389.7,74.5 433,49.8  "/>
 <polygon id="XMLID_110_" class="st1" points="433,49.8 389.7,74.5 389.7,75 433,100 476.3,75 433,50  "/>
 <polygon id="XMLID_109_" class="st2" points="433,0 433,49.8 435.1,48.6 433,49.8 433,50 476.3,75 476.3,25  "/>
 <polygon id="XMLID_108_" class="st3" points="519.6,0 519.6,-50 476.3,-75 476.3,-25  "/>
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 <polygon id="XMLID_106_" class="st5" points="519.6,0 476.3,-25 476.3,-23.2 476.3,-25 433,0 476.3,25  "/>
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</g>
<g id="XMLID_82_">
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 <polygon id="XMLID_88_" class="st3" points="649.5,-75 649.5,-125 606.2,-150 606.2,-100  "/>
 <polygon id="XMLID_87_" class="st4" points="606.2,-150 562.9,-125 562.9,-75 606.2,-100  "/>
 <polygon id="XMLID_86_" class="st5" points="649.5,-75 606.2,-100 606.2,-98.2 606.2,-100 562.9,-75 606.2,-50  "/>
 <polygon id="XMLID_85_" class="st6" points="692.8,-0.1 692.8,-50 649.5,-75 649.5,-25.1  "/>
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</g>
<g id="XMLID_72_">
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</g>
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user3141505
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    That's a lot of code to have to grok. You'll get a better answer if you can reduce your problem to a minimum reproduceable example. My initial thought, based on the description of your question, is that you could effectively "shuffle" your array elements by sorting them by random numbers, and then walk through the resulting shuffled array. – StriplingWarrior Mar 30 '17 at 16:02
  • But how to sort the array by random number without repeating the index? e.g. how to generate a unique random number for all elements? – Amos Wong Mar 30 '17 at 16:07
  • Thanks for your comments, I have a better understanding to resolve the problem. – user3141505 Mar 30 '17 at 16:07
  • possible duplicate of [Generate unique number within range (0 - X), keeping a history to prevent duplicates](http://stackoverflow.com/q/11808804/1048572)? – Bergi Mar 30 '17 at 16:27

1 Answers1

2

It looks like the polygons have unique ids? For example: XMLID_121_

If so, maybe you could do something like this: 1) Put all of the polygon ids in an array 2) randomly visit a location in the array 3) do something with the element in that array location ("visit the polygon with that id", etc.) 4) extract the visited array element from the array 5) keep doing this until there are no elements left in the id array.

Here is a simple JavaScript program to that effect:

var polygonIds = [1, 2, 3, 4, 5]; //the order doesn't matter
while (polygonIds.length > 0) { //repeat until no more elements left
   var position = Math.floor(Math.random() * polygonIds.length); //choose random location
   var extracted = polygonIds[position]; //get that element
   alert(extracted); //do whatever you want to do with the extracted element
   polygonIds.splice(position, 1); //remove the element from array
}

Maybe there is a better way to do this. But it seems reasonable, and it looks like you are using JavaScript. So something like this might work for you.

code beginner
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