son*_*eze 2 html javascript jquery
我是jQuery的新手,如果我单击一行,我想隐藏所选行的某些单元格,如果再次单击则显示回来.我到处寻找但找不到任何解决方案.大部分隐藏完整的行.这是示例表:
$('.selectme').click(function() {
$(this).has('td.hidene').hide();
});Run Code Online (Sandbox Code Playgroud)
<script src="https://ajax.googleapis.com/ajax/libs/jquery/2.1.1/jquery.min.js"></script>
<table id='table1' border="1">
<tr class='selectme'>
<td class='donthide'>row 1, cell 1</td>
<td class='hideme'>row 1, cell 2</td>
<td class='hideme'>row 1, cell 3</td>
<td class='hideme'>row 1, cell 4</td>
</tr>
<tr class='donthideme'>
<td class='dontletmehide'>row 2, cell 1</td>
<td class='dontletmehide'>row 2, cell 2</td>
</tr>
</table>Run Code Online (Sandbox Code Playgroud)
当没有类时,你试图.has()在当前单击的tr上调用该函数,而是应该使用以下命令来定位子元素:$(this)tr.hideme
$('.hideme', this)
//Or
$(this).find('.hideme')
Run Code Online (Sandbox Code Playgroud)
然后使用如下toggle()功能:
$('.hideme', this).toggle();
Run Code Online (Sandbox Code Playgroud)
希望这可以帮助.
$('.selectme').click(function() {
$('.hideme', this).toggle();
//Or
//$(this).find('.hideme').toggle();
});Run Code Online (Sandbox Code Playgroud)
<script src="https://ajax.googleapis.com/ajax/libs/jquery/2.1.1/jquery.min.js"></script>
<table id='table1' border="1">
<tr class='selectme'>
<td class='donthide'>row 1, cell 1</td>
<td class='hideme'>row 1, cell 2</td>
<td class='hideme'>row 1, cell 3</td>
<td class='hideme'>row 1, cell 4</td>
</tr>
<tr class='donthideme'>
<td class='dontletmehide'>row 2, cell 1</td>
<td class='dontletmehide'>row 2, cell 2</td>
</tr>Run Code Online (Sandbox Code Playgroud)
Snippet隐藏文字:
$('.selectme').click(function() {
$('.hideme', this).each(function(){
if( $(this).text() == '' )
$(this).text( $(this).data('text') );
else{
$(this).data('text', $(this).text());
$(this).text('');
}
});
});Run Code Online (Sandbox Code Playgroud)
<script src="https://ajax.googleapis.com/ajax/libs/jquery/2.1.1/jquery.min.js"></script>
<table id='table1' border="1">
<tr class='selectme'>
<td class='donthide'>row 1, cell 1</td>
<td class='hideme'>row 1, cell 2</td>
<td class='hideme'>row 1, cell 3</td>
<td class='hideme'>row 1, cell 4</td>
</tr>
<tr class='donthideme'>
<td class='dontletmehide'>row 2, cell 1</td>
<td class='dontletmehide'>row 2, cell 2</td>
</tr>Run Code Online (Sandbox Code Playgroud)