当有5个选中的复选框时,我试图禁用所有未选中的复选框.
@H_502_13@解决方法
我的代码在这里不起作用：http://jsfiddle.net/mtYtW/18/
我的Jquery：
var countchecked = $('table input[type="checkBox"]').find(":checked").length
if(countcheckhed > 5) {
$("table input:checkBox").attr("disabled",true);
} else {}
我的HTML：
<table cellspacing="0" cellpadding="0" width="770px;">
<tbody><tr style="border: 1px solid green; height: 40px; font-size: 14px;">
<th>Feature 1</th>
<th>Feature 2</th>
<th>Feuture 3</th>
</tr>
<tr>
<td class="checkit"><input type="hidden" value="0" name="search[windows_is_true]"><input type="checkBox" value="1" name="search[windows_is_true]" id="search_windows_is_true"></td>
<td>Test 1</td>
<td>Test 2</td>
<td>Test 3</td>
<td>Test 4</td>
<td>Test 5</td>
<td>Test 6</td>
</tr>
<tr>
<td class="checkit"><input type="hidden" value="0" name="search[windows_is_true]"><input type="checkBox" value="1" name="search[windows_is_true]" id="search_windows_is_true"></td>
<td>Test 1</td>
<td>Test 2</td>
<td>Test 3</td>
<td>Test 4</td>
<td>Test 5</td>
<td>Test 6</td>
</tr>
<tr>
<td class="checkit"><input type="hidden" value="0" name="search[windows_is_true]"><input type="checkBox" value="1" name="search[windows_is_true]" id="search_windows_is_true"></td>
<td>Test 1</td>
<td>Test 2</td>
<td>Test 3</td>
<td>Test 4</td>
<td>Test 5</td>
<td>Test 6</td>
</tr>
<tr>
<td class="checkit"><input type="hidden" value="0" name="search[windows_is_true]"><input type="checkBox" value="1" name="search[windows_is_true]" id="search_windows_is_true"></td>
<td>Test 1</td>
<td>Test 2</td>
<td>Test 3</td>
<td>Test 4</td>
<td>Test 5</td>
<td>Test 6</td>
</tr>
<tr>
<td class="checkit"><input type="hidden" value="0" name="search[windows_is_true]"><input type="checkBox" value="1" name="search[windows_is_true]" id="search_windows_is_true"></td>
<td>Test 1</td>
<td>Test 2</td>
<td>Test 3</td>
<td>Test 4</td>
<td>Test 5</td>
<td>Test 6</td>
</tr>
<tr>
<td class="checkit"><input type="hidden" value="0" name="search[windows_is_true]"><input type="checkBox" value="1" name="search[windows_is_true]" id="search_windows_is_true"></td>
<td>Test 1</td>
<td>Test 2</td>
<td>Test 3</td>
<td>Test 4</td>
<td>Test 5</td>
<td>Test 6</td>
</tr>
<tr>
<td class="checkit"><input type="hidden" value="0" name="search[windows_is_true]"><input type="checkBox" value="1" name="search[windows_is_true]" id="search_windows_is_true"></td>
<td>Test 1</td>
<td>Test 2</td>
<td>Test 3</td>
<td>Test 4</td>
<td>Test 5</td>
<td>Test 6</td>
</tr>
<tr>
<td class="checkit"><input type="hidden" value="0" name="search[windows_is_true]"><input type="checkBox" value="1" name="search[windows_is_true]" id="search_windows_is_true"></td>
<td>Test 1</td>
<td>Test 2</td>
<td>Test 3</td>
<td>Test 4</td>
<td>Test 5</td>
<td>Test 6</td>
</tr>
<tr>
<td class="checkit"><input type="hidden" value="0" name="search[windows_is_true]"><input type="checkBox" value="1" name="search[windows_is_true]" id="search_windows_is_true"></td>
<td>Test 1</td>
<td>Test 2</td>
<td>Test 3</td>
<td>Test 4</td>
<td>Test 5</td>
<td>Test 6</td>
</tr>
<tr>
<td class="checkit"><input type="hidden" value="0" name="search[windows_is_true]"><input type="checkBox" value="1" name="search[windows_is_true]" id="search_windows_is_true"></td>
<td>Test 1</td>
<td>Test 2</td>
<td>Test 3</td>
<td>Test 4</td>
<td>Test 5</td>
<td>Test 6</td>
</tr>
<tr>
<td class="checkit"><input type="hidden" value="0" name="search[windows_is_true]"><input type="checkBox" value="1" name="search[windows_is_true]" id="search_windows_is_true"></td>
<td>Test 1</td>
<td>Test 2</td>
<td>Test 3</td>
<td>Test 4</td>
<td>Test 5</td>
<td>Test 6</td>
</tr>
</tbody></table>
以下应该可以满足您的需求：
$("table input[type=checkBox]").click(function(){
var countchecked = $("table input[type=checkBox]:checked").length;
if(countchecked >= 5)
{
$('table input[type=checkBox]').not(':checked').attr("disabled",true);
}
else
{
$('table input[type=checkBox]').not(':checked').attr("disabled",false);
}
});
(通用)以下将禁用所有未选中的复选框：
$('input[type=checkBox]').not(':checked').attr("disabled","disabled");
