JavaScript Reference/Javascript Properties/background

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"background" Example

    
<html>
<head>
<script>
    function function1() {
        document.all.myCell.background = "yourimage.gif"; 
    } 
    function function2() {
        document.all.myCell.background = "";
    } 
</script>
</head>
<body bgcolor="white" text="white">
<table>
   <tr> 
      <td id="myCell" height="79" bgcolor="green">Cell 1 content</td>
      <td height="79">Cell 2 content</td>
      <td height="79">Cell 3 content</td>
   </tr>
</table>
<input type="button" name="button2" value="Add background image to Cell 1" onClick="function1();">
<input type="button" name="button3" value="Remove background image" onClick="function2();">
</body>
</html>



"background" is applied to

+----------------+--------------------------------------------------------------+
| Applied_To     |<body>                          <table>                       |
|                |<td>                            <th>                          |
+----------------+--------------------------------------------------------------+



"background" Syntax and Note

Note:
Read and write property. 
Sets the background image URL. 
The background image appears in front of any background color.
    
Syntax:
    
document.getElementById("elementID").background = value
document.all.elementID.background = value // IE only
Источник — «http://wbex.ru/index.php?title=JavaScript_Reference/Javascript_Properties/background&oldid=7123»