< / select>的JQuery .append标签被忽略 [英] JQuery .append of a </select> tag ignored
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问题描述
我有以下HTML:
< div id ='show-label'>
< select id =comboboxShowLabel>
< option value =>隐藏或显示标签?< / option>
< option value =显示标签>显示标签< / option>
< option value =隐藏标签>隐藏标签< / option>
< / select>
< / div>
我想添加< select>< / select>
到运行时的父div,ala:
< div id ='show-label' >
< / div>
$(#show-label)。html(< select id ='comboboxShowLabel'>)
.append(< option value =''>隐藏或显示标签?< / option>)
.append(< option value ='Show Labels'> Show Label< / option>)
.append(< option value ='Hide Labels'>隐藏标签< / option>)
.append(< / select>);
对于我未知的资源,结束标签没有注入页面。 >
我已经尝试了上面的代码以及这样的东西:
.append(< option value ='Hide Labels'>隐藏标签< / option>< / select>)
有没有一些排序要求,将这些元素批处理为单个.append?我想知道如果这种方法在加载到DOM中似乎没有形成,所以它被忽略...
谢谢!
解决方案
尝试这样:
$(#显示标签)append(function(){
return $(< select id ='comboboxShowLabel'>)
.append(< option value =''>或显示标签?< / option>)
.append(< option value ='显示标签'>显示标签< / option>)
.append(< ='隐藏标签'>隐藏标签< / option>);
});
I have the following HTML:
<div id='show-label'>
<select id="comboboxShowLabel">
<option value="">Hide or show labels?</option>
<option value="Show Labels">Show Label</option>
<option value="Hide Labels">Hide Label</option>
</select>
</div>
I want to add the the <select></select>
to the parent div at runtime, ala:
<div id='show-label'>
</div>
$("#show-label").html("<select id='comboboxShowLabel'>")
.append("<option value=''>Hide or show labels?</option>")
.append("<option value='Show Labels'>Show Label</option>")
.append("<option value='Hide Labels'>Hide Label</option>")
.append("</select>");
For resons unknown to me, the closing tag isn't getting injected into the page.
I've tried the code above as well as something like this:
.append("<option value='Hide Labels'>Hide Label</option></select>")
Is there some sort requirement around "batching" these elements into a single .append? I'm wondering if this approach doesn't seem well-formed when it's loading into the DOM, so it's ignored...
Thanks!
解决方案
Try this:
$("#show-label").append(function() {
return $("<select id='comboboxShowLabel'>")
.append("<option value=''>Hide or show labels?</option>")
.append("<option value='Show Labels'>Show Label</option>")
.append("<option value='Hide Labels'>Hide Label</option>");
});
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