我仍在嘗試創建用戶可以隨時添加的空白字段。我試圖克隆下面的隱藏模板,但我無法得到它添加。克隆空表格字段
我的HTML
<div class="_100">
<fieldset id="FieldBlank">
<div id="readroot" class="hidden">
<div class="_100">
<div class="_50"> QA Sample ID:<input type="text" id="QASampleID" name="QASampleID"></div>
<div class="_50" data-role="controlgroup" data-mini="true" data-type="horizontal">
<label>Collection Method</label><br />
<input type="radio" id="radGrab1" value="Grab" name="Collection1" />
<label for="radGrab1">Grab</label>
<input type="radio" id="radEWI1" value="EWI" name="Collection1" />
<label for="radEWI1">EWI</label></div>
</div>
<div class="_100">
<div class="_40">
<label class="analysis-label" for="analysis">Analyte:</label>
<select class="analysis" id="analysis" name="analysis" data-iconpos="left" data-icon="grid">
<option>Select</option>
<option value = "TN">TN</option>
<option value = "TP,NO2+3">TP,NO2+3</option>
</select></div>
<div class="_30">
<label class="preserve-label" for="preserve">Preserved</label>
<select class="select_preserve" id="preserve" name="preserve" data-iconpos="left" data-icon="grid">
<option>Select</option>
<option value = "HNO3">HNO₃</option>
<option value = "H2SO4">H₂SO₄</option>
</select></div>
<div class="_30">
<label class="cool-label" for="cool">Cooled</label>
<select class="select_cool" id="cool" name="cool" data-iconpos="left" data-icon="grid">
<option>Select</option>
<option value = "Ice">Ice</option>
<option value = "Frozen">Frozen</option>
<option value = "None">None</option>
</select></div>
</div>
</div>
</fieldset>
</div>
<button type="button" data-theme="b" data-icon="plus" id="moreFields" onclick="moreFields()">ADD FIELD BLANK</button>
<hr /><div id="writeroot"> </div>
我的JavaScript
var counter = 0;
function moreFields() {
counter++;
var newFields = document.getElementById('readroot').cloneNode(true);
newFields.id = '';
newFields.style.display = 'block';
var newField = newFields.childNodes;
for (var i = 0; i < newField.length; i++) {
var theName = newField[i].name
if (theName)
newField[i].name = theName + counter;
}
var insertHere = document.getElementById('writeroot');
insertHere.parentNode.insertBefore(newFields,insertHere);
}
我只是無法得到它的工作!是否因爲這個腳本不是jQuery?它似乎並不是因爲它被隱藏,因爲當我取消隱藏時,按鈕仍然無法添加克隆?我現在正在拉我的頭髮。我需要你幫忙!
你用jQuery標記了這個問題,但我看不到任何東西。 – j08691
如果你真的使用jQuery,你可以使用http://api.jquery.com/clone/但確保你指定它是一個深層克隆。只是一個註釋 - 不要用_開始一個類名,有些瀏覽器不喜歡這個。 –
沒有id爲「writeroot」的元素,只是這個
它會工作 – bitkot