JavaScript Reference/Javascript Methods/componentFromPoint

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"componentFromPoint()" Example

   <source lang="javascript">

<html> <body> <button onclick="alert(this.ruponentFromPoint(0, 0));">X coordinate</button> </body> </html> 


     </source>


"componentFromPoint()" is applied to

   <source lang="javascript">

+----------------+--------------------------------------------------------------+ | Applied_To |<a> <acronym> | | |<address> <applet> | | |<area> | | |<base> <basefont> | | | <bgsound> |

| |
|

| |<body>
| | |<button> |

| |
|

| | <col> | | |<colgroup> <comment> | | |<custom>

| | | |

| |<dir>
| | |
| | | <embed> | | |<fieldset> | | |<form> <frame> | | |<frameset> <head> | | |<hn>
|

| |<html> | | |<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"> | | | <isindex> | | | <label> |

| |<legend>
  • | | |<link> <listing> | | |<map> <marquee> | | |<menu> <nobr> | | |<noframes> <noscript> | | |<object>
      | | |<option>

      | | |<plaintext> 

                               |
|                |                                                       |
|                |                                                     |
|                |                          <script>                      |
|                |<select>                                               |
|                |                                                |
|                |                                                 |
|                |                                                  |
|                |<tbody>                                                   |
|                |                                                       |
|                |
                                                             |
|                |                           <xml>                         |
|                |<xmp>                                                         |
+----------------+--------------------------------------------------------------+
      
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        "componentFromPoint()" Possible Values
        

            <source lang="javascript">
Possible Values
    String.                 Returns one of the following possible values:
    empty string          Component is inside the client area of the object.
    outside                  Component is outside the bounds of the object.
    scrollbarDown          Down scroll arrow is at the specified location.
    scrollbarHThumb          Horizontal scroll thumb or box is at the specified location.
    scrollbarLeft          Left scroll arrow is at the specified location.
    scrollbarPageDown     Page-down scroll bar shaft is at the specified location.
    scrollbarPageLeft      Page-left scroll bar shaft is at the specified location.
    scrollbarPageRight      Page-right scroll bar shaft is at the specified location.
    scrollbarPageUp          Page-up scroll bar shaft is at the specified location.
    scrollbarRight          Right scroll arrow is at the specified location.
    scrollbarUp              Up scroll arrow is at the specified location.
    scrollbarVThumb          Vertical scroll thumb or box is at the specified location.
    handleBottom          Bottom sizing handle is at the specified location.
    handleBottomLeft      Lower-left sizing handle is at the specified location.
    handleBottomRight      Lower-right sizing handle is at the specified location.
    handleLeft              Left sizing handle is at the specified location.
    handleRight              Right sizing handle is at the specified location.
    handleTop              Top sizing handle is at the specified location.
    handleTopLeft          Upper-left sizing handle is at the specified location.
    handleTopRight          Upper-right sizing handle is at the specified location.


              
      </source>


           


        

        

        "componentFromPoint()" Syntax, Parameters and Note
        

            <source lang="javascript">
Note:
Finds the object at the specified coordinates and returns a value 
describing its location. 

        Syntax:

        document.all.elementID.ruponentFromPoint(param1, param2)

        Parameters:
    param1   Required; the X coordinate relative to the client area.
    param2   Required; the Y coordinate relative to the client area.


              
      </source>

        

      

      


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