D3 Examples - random

xxxxxxxxxx
 
<!DOCTYPE html>
<head>
  <meta charset="utf-8">
  <script src="https://d3js.org/d3.v4.min.js"></script>
  <style>
    body { margin:0;position:fixed;top:0;right:0;bottom:0;left:0; }
  </style>
</head>
​
<body>
  <script>
    // Feel free to change or delete any of the code you see in this editor!
​
  array1 = [{name: "Arizona", location: "Southwest"},
            {name: "Virginia", location: "East"},
            {name: "Florida", location: "Southeast"}];
    
  array2 = [{name: "Arizona", id: "AZ"},
            {name: "Virginia", id: "VA"},
            {name: "Florida", id: "FL"}];
​
  array1.forEach(function(d){
     array2.forEach(function(c){
            if(d.name == c.name)
            d.id = c.id})})
  
  //console.log(array1)
  
  array3 = ['a', 'b', 'c', 'd'];
  array4 = ['a', 'c', 'e', 'f', 'g'];
    
    //console.log(array3)
    
  array3.forEach(function(a3){
     array4.forEach(function(a4)
        {if(a3 == a4)
            console.log(a3)})})
  
  </script>
</body>
    