call(), apply() and bind() methods are used to invoke functions and bind objects.
apply(): apply method can be used to invoke a function with arguments as array.
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var myObject, myArray; function Product(price, name){ this.price = price; this.name = name; return (this.name+":- "+this.price); } myArray = [10, "Soap"] myObject = Product.apply(myObject, myArray); alert(myObject); |
call(): call method can be used to invoke a function with a list of arguments.
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function add (a, b) { return a + b; } alert(add(1, 2));// Outputs: 3 alert(add.call(this, 1, 2));// Outputs: 3 |
