我使用了这里提供的代码,使用jquery在网格视图中将行上下移动,这很完美,但是如何实现将一行移动到表格的第一个位置或最后一个位置?
在第一行/最后一行之前/之后添加顶部和底部链接:
JS:
$(document).ready(function(){
$(".up,.down,.top,.bottom").click(function(){
var row = $(this).parents("tr:first");
if ($(this).is(".up")) {
row.insertBefore(row.prev());
} else if ($(this).is(".down")) {
row.insertAfter(row.next());
} else if ($(this).is(".top")) {
row.insertBefore($("table tr:first"));
}else {
row.insertAfter($("table tr:last"));
}
});
});
HTML:
<table>
<tr>
<td>One</td>
<td>
<a href="#" class="up">Up</a>
<a href="#" class="down">Down</a>
<a href="#" class="top">Top</a>
<a href="#" class="bottom">Bottom</a>
</td>
</tr>
<tr>
<td>Two</td>
<td>
<a href="#" class="up">Up</a>
<a href="#" class="down">Down</a>
<a href="#" class="top">Top</a>
<a href="#" class="bottom">Bottom</a>
</td>
</tr>
<tr>
<td>Three</td>
<td>
<a href="#" class="up">Up</a>
<a href="#" class="down">Down</a>
<a href="#" class="top">Top</a>
<a href="#" class="bottom">Bottom</a>
</td>
</tr>
<tr>
<td>Four</td>
<td>
<a href="#" class="up">Up</a>
<a href="#" class="down">Down</a>
<a href="#" class="top">Top</a>
<a href="#" class="bottom">Bottom</a>
</td>
</tr>
<tr>
<td>Five</td>
<td>
<a href="#" class="up">Up</a>
<a href="#" class="down">Down</a>
<a href="#" class="top">Top</a>
<a href="#" class="bottom">Bottom</a>
</td>
</tr>
</table>
$(document).ready(function(){
$(".first,.last").click(function(){
var row = $(this).parents("tr:first");
var rows= row.parents().find("tr");
if ($(this).is(".first")) {
row.insertBefore(rows[0]);
} else {
row.insertAfter(rows[rows.length]);
}
});
});
的英译中,保留了html格式,不做解释。$(document).ready(function(){
$(".first,.last").click(function(){
var row = $(this).parents("tr:first");
var rows= row.parents().find("tr");
if ($(this).is(".first")) {
row.insertBefore(rows[0]);
} else {
row.insertAfter(rows[rows.length]);
}
});
});