JavaScript Reference/Javascript Methods/setExpression

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"setExpression()" Example

   <source lang="javascript">

<html> <body> <script language="JScript"> function function1() { 

  myDiv.style.setExpression("height","eval(myDiv.innerHTML)");

} function function2() { 

   alert(myDiv.style.getExpression("height"));

} function function3() { 

   alert(myDiv.style.removeExpression("height"));

} function function4() { 

   myDiv.innerHTML = 100; document.recalc();

} </script> <button onclick="function1();">Set expression</button> <button onclick="function2();">Get expression</button> <button onclick="function3();">Remove expression</button> <button onclick="function4();">Recalc</button>

20

</body> </html> 


     </source>


"setExpression()" is applied to

   <source lang="javascript">

+----------------+--------------------------------------------------------------+ | Applied_To |<a> <acronym> | | |<address> <applet> | | |<area> | | | |

| |
<body> |

| |
<button> |

| |
|

| | | | |<col> <colgroup> | | |currentStyle <custom> | | |

| | | <dir> |

| |
|

| |

| | |<embed> <fieldset> | | | <form> |

| |<hn>
|

| | <iframe> | | |<img> <input type="button"> | | |<input type="checkbox"> <input type="file"> | | |<input type="hidden"> <input type="image"> | | |<input type="password"> <input type="radio"> | | |<input type="reset"> <input type="submit"> | | |<input type="text"> | | | <label> |

| |<legend>
  • | | |<listing> <marquee> | | |<menu> <nobr> | | |<object>
      | | |<option>

      | | |

                                                            |
|                |                                                    |
|                |runtimeStyle                                               |
|                |                          <select>                      |
|                |                                                 |
|                |                                              |
|                |style                                                    |
|                |                                                  |
|                |<tbody>                                                   |
|                |                             
                                  |
|                |                                                         |
+----------------+--------------------------------------------------------------+
      
      </source>
    
   



        "setExpression()" Syntax, Parameters and Note
        

            <source lang="javascript">
Note:
Makes the specified property a dynamic property.

        Syntax:

        objectName.setExpression(param1, param2, param3)
document.all.elementID.setExpression(param1, param2, param3)
Parameters:
    param1   Required; the name of the property.
    param2   Required; the script statement without any quotations or semicolons. 
                       References to arrays and collections are not allowed.
    param3   Optional; the script language used with the script. 
                       JScript (the default), 
                       VBScript, 
                       JavaScript.


              
      </source>

        

      

      


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