Function's bind() method

The bind() creates a new function whose this value is set to the value that was passed into bind().

 
<!DOCTYPE html>
<html>
<head>
    <title>Example</title>
    <script type="text/javascript">
        window.color = "A"; 
        var o = { color: "B" }; 
        
        function sayColor(){ 
            document.writeln(this.color); 
        } 
        
        var objectSayColor = sayColor.bind(o); 
        objectSayColor(); //B
       
    </script>
</head>
<body>
</body>
</html>
  
Click to view the demo
Home 
  JavaScript Book 
    Essential Types  

Function:
  1. The Function Type
  2. Function Declarations versus Function Expressions
  3. Functions as Values
  4. Returning a function from a function
  5. Function arguments
  6. this for function context
  7. Function caller
  8. Function length property
  9. Function apply()
  10. Function.call() method
  11. Function's bind() method
  12. Function toLocaleString() and toString()