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Array Delete

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In this Tutorial we want to describe you a code that make you to understand Array Delete Example.

Array Delete

     

In this Tutorial we want to describe you a code that make you to understand Array Delete Example. For this we are using JavaScript as scripting language. The code describe us on loading a page call a function name display ( ).This function include an array variable that is used to instantiate an array object. This array object hold the list of various element specified by [0]-[5] indexes. The document. write print the element of the array are followed by break line. The for loop execute the script and return you true till the length i is less than the length of array. The document. write print the element that is hold by an array.

1)array.splice (1,1 )  -  This method used to modify an array, removing any sequence from preexisting set of element that an array object. In this method the element in array[1] is removed.

Again the for loop execute the script and return you true when variable  i is less than the array length. Finally the document. write print the list of element after delete the element in an array object.

Array Delete.html


<html>
  <head>
  <title>Array Delete</title>
  <meta http-equiv="Content-Type" content="text/html; charset=UTF-8"/>
  <script>

  function display(){
  
  var array = new Array();
  array[0"Ajay";
  array[1"Bhanu";
  array[2"Komal";
  array[3"Rakesh";
  array[4"Santosh"
  array[5"Tanuj"
  document.write("<b>Element of the array are</b><br>");
  document.write("____________________<br>");
  
  for(i=0;i<array.length;i++){
  document.write("Element "+i+" : "+array[i]+"<br>");
  }
  
  array.splice(1,1);
  
  document.write("<br><b>After Delete 2nd Element</b><br>");
  document.write("______________________<br>");
  
  for(i=0;i<array.length;i++){
  document.write("Element "+i+" : "+array[i]+"<br>");
  }
  }
  </script>
  </head>
  
  <body onload="display();">
  </body>
</html>

Output
 

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Posted on: November 11, 2008

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