JavaScript Reference/Javascript Methods/add

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"add()" Example

   <source lang="javascript">
   

<html> <body> <script language="JavaScript">

   function function1() {
       var newOption = document.createElement("<option value="TOYOTA">");
       document.all.mySelect.options.add(newOption);
       newOption.innerText = "Toyota";
   }
   function function2() {
       document.all.mySelect.options.remove(0);
   }

</script> <select id="mySelect">

   <option value="HONDA">Honda</option>
   <option value="ACURA">Acura</option>
   <option value="LEXUS">Lexus</option>

</select> <input type="button" value="Add" onclick="function1();"> <input type="button" value="Remove" onclick="function2();"> </body> </html>


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"add()" is applied to

   <source lang="javascript">

Names noted with an asterisk (*) are JavaScript properties only. +----------------+--------------------------------------------------------------+ | Applied_To |areas* controlRange* | | |options* <select> | +----------------+--------------------------------------------------------------+

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"add()" Syntax, Parameters and Note

   <source lang="javascript">

Note: Adds an element to the collection.

Syntax:

document.all.selectID.add(param1, param2) collectionName.add(param1, param2)

Parameters:

   param1   Required; the element to add.
   param2   Optional; the index position for the added element.
   
     
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