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HTML:我怎麼能獲得TD數據從CSS獲得附加到我的當前行,並用我的邏輯
<table class="myTable" border="1" width="80%">
<thead>
<tr>
<td></td>
<td>one</td>
<td><button onClick="MoveUp.call(this);">⇧</button></td>
<td><button onClick="MoveDown.call(this);">⇩</button></td>
</tr>
</thead>
<tbody>
<tr>
<td></td>
<td>two</td>
<td><button onClick="MoveUp.call(this);">⇧</button></td>
<td><button onClick="MoveDown.call(this);">⇩</button></td>
</tr>
<tr>
<td></td>
<td>three</td>
<td><button onClick="MoveUp.call(this);">⇧</button></td>
<td><button onClick="MoveDown.call(this);">⇩</button></td>
</tr>
<tr>
<td></td>
<td>four</td>
<td><button onClick="MoveUp.call(this);">⇧</button></td>
<td><button onClick="MoveDown.call(this);">⇩</button></td>
</tr>
<tr>
<td></td>
<td>five</td>
<td><button onClick="MoveUp.call(this);">⇧</button></td>
<td><button onClick="MoveDown.call(this);">⇩</button></td>
</tr>
</tbody>
CSS:
table.myTable {
counter-reset: rowNumber;
}
table.myTable tr {
counter-increment: rowNumber;
}
table.myTable tr td:first-child: :before {
content: counter(rowNumber);
min-width: 1em;
margin-right: 0.5em;
}
javascript:
function get_previoussibling(n) {
x = n.previousSibling;
while (x.nodeType != 1) {
x = x.previousSibling;
}
return x;
}
function get_nextsibling(n) {
x = n.nextSibling;
while (x != null && x.nodeType != 1) {
x = x.nextSibling;
}
return x;
}
function MoveUp() {
var table,
row = this.parentNode;
while (row != null) {
if (row.nodeName == 'TR') {
break;
}
row = row.parentNode;
}
table = row.parentNode;
table.insertBefore(row, get_previoussibling(row));
}
function MoveDown() {
var table,
row = this.parentNode;
while (row != null) {
if (row.nodeName == 'TR') {
break;
}
row = row.parentNode;
}
table = row.parentNode;
table.insertBefore(row, get_nextsibling(get_nextsibling(row)));
}
FIDDLE:http://jsfiddle.net/z5hroz4p/10/
HTML表格第一款TD值是從CSS。如何以獲取該值在我prgramming
小提琴使用讓你更清楚。
在此先感謝
那麼,你的問題並不清楚。 – 2014-09-03 06:19:36
user3383271已經在您之前的帖子中回答了您的問題。這不行嗎?你只想在CSS中做到這一點? – 2014-09-03 06:36:31
不,它不工作,你可以張貼我的小提琴 – Karthika 2014-09-03 06:38:11