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JavaScript array iteration
Posted on: November 10, 2008 at 12:00 AM

In this Tutorial we want to describe you a code that make you JavaScript array iteration easy to understand.

JavaScript array iteration

In this Tutorial we want to describe you a code that make you JavaScript array iteration easy to understand. For this we are using JavaScript language as scripting language. We use a function new array ( ),inside this function we instantiate an array object that sized for 4 elements. The array variable hold the value of array element indicated array index[0]-[3]. The function iteration define a variable space and also include for loop that run and execute the script till the variable i is less than the array length. Inside the script, var x store and assign the value of new array ( ) function. Finally the document. write print the value of iteration function ,that accept the variable x as a argument.

JavaScript_Array_iteration.html


<HTML>

<HEAD>

  <h1>JavaScript Array iteration</h1>

  

<TITLE>Array iteration</TITLE>

<SCRIPT> 

 function newarray() { 

 var array = new Array(4); 

 array[0] = "Rose"; 

 array[1] = "India"; 

 array[2] = ".net"; 

 array[3] = "Rohini"; 

 return array; 

 } 

  function iteration(array){ 

  var space = ""; 

  for (var i = 0; i < array.length; i++){ 

 space += array[i] + " "; 

  } 

  return space; 

  } 

 </SCRIPT>

</HEAD>

<BODY>



<SCRIPT> 

  var x = newarray(); 

  document.write(iteration(x)); 

 </SCRIPT>



</BODY>

</HTML>

Output of the program

Download source code

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