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當我按下「添加」按鈕時,如何從表格中的文本顯示在textarea框中?如何使用按鈕將表格中的文本添加到textarea輸入中?
我不需要數據在添加後消失,我只想將「添加此文本到textarea」顯示在textarea框中。
https://jsfiddle.net/bj1sh4cq/
HTML
<div class="table-responsive">
<table class="table table-hover">
<tr>
<td><button class="btn btn-success" id="addButton">ADD</a>
</td>
<td><span id="addText"><strong>Add this text to textarea.</span>
</strong>
</td>
</tr>
<tr>
<td><button class="btn btn-success" id="addButton">ADD</a>
</td>
<td><span id="addText"><strong>Add this text to textarea.</span>
</strong>
</td>
</tr>
<tr>
<td><button class="btn btn-success" id="addButton">ADD</a>
</td>
<td><span id="addText"><strong>Add this text to textarea.</span>
</strong>
</td>
</tr>
<tr>
<td><button class="btn btn-success" id="addButton">ADD</a>
</td>
<td><span id="addText"><strong>Add this text to textarea.</span>
</strong>
</td>
</tr>
<tr>
<td><button class="btn btn-success" id="addButton">ADD</a>
</td>
<td><span id="addText"><strong>Add this text to textarea.</span>
</strong>
</td>
</tr>
<tr>
<td><button class="btn btn-success" id="addButton">ADD</a>
</td>
<td><span id="addText"><strong>Add this text to textarea.</span>
</strong>
</td>
</tr>
<tr>
<td><button class="btn btn-success" id="addButton">ADD</a>
</td>
<td><span id="addText"><strong>Add this text to textarea.</span>
</strong>
</td>
</tr>
<tr>
<td><button class="btn btn-success" id="addButton">ADD</a>
</td>
<td><span id="addText"><strong>Add this text to textarea.</span>
</strong>
</td>
</tr>
</table>
</div>
</div>
</div>
<br>
<div class="form-group">
<textarea type="text" id="reviewText" placeholder="See Text Here." class="form-control" columns="10" rows="10"></textarea>
</div>
</div>
</div>
JS
$('#addButton').on('click', function(){
var insertText = $('#addText').val();
$('#reviewText').val($('#reviewText').val() + " "+insertText);
});
ID必須是唯一的! – undefined 2015-04-01 15:48:30
dup? http://stackoverflow.com/questions/6734579/how-to-append-text-to-textarea – wrschneider 2015-04-01 15:50:16
其實在你的小提琴中有[appendTo()'](http://api.jquery.com/append/) 。它不復制元素,它「削減」。 Vohuman在上面解釋說,爲什麼只有第一個按鈕才起作用。 – Teemu 2015-04-01 15:51:01