JavaScript Reference/Javascript Collections/tBodies — различия между версиями

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Текущая версия на 08:22, 26 мая 2010

"tBodies" Example

    
<html>
<body>
<table id="myTable" width="16%" border="1">
    <tbody>
        <tr><td>Row 1</td></tr>
        <tr><td>Row 2</td></tr>
        <tr><td>Row 3</td></tr>
    </tbody>
    <tbody>
        <tr><td>Row 4</td></tr>
        <tr><td>Row 5</td></tr>
        <tr><td>Row 6</td></tr>
    </tbody>
</table>
<button onclick="function1();">Get total number of tbody elements</button>
<script language="JavaScript">
    function function1() {
        var m = document.getElementById("myTable").tBodies.length; 
        alert(m); 
    }
</script>
</body>
</html>



"tBodies" is applied to

+----------------+--------------------------------------------------------------+
| Applied_To     |<table>                                                       |
+----------------+--------------------------------------------------------------+



"tBodies" JavaScript properties and JavaScript methods

JavaScript properties and JavaScript methods
 
item(), length, namedItem(), tags(), urns()



"tBodies" Syntax Parameters and Note

Note:
Returns an array of all <tbody> elements in a table, both specified and implied.
    
Syntax:
    
document.getElementById("tableID").tBodies // returns all tbodies
document.getElementById("tableID").tBodies(param1, param2) // returns an individual tbody
document.all.tableID.tbodies // IE only
document.all.tableID.tbodies(param1, param2) // IE only

Parameters:
    param1   Required; zero-based index
                       the desired member"s id or name attribute.
                       
    param2   Optional; the zero-based index for the resultset 
                       if param1 matches more than one element.