我有7个简单的选择框:如何检查所有选择框是否使用jQuery选择了选项?
<select>
<option selected disabled>choose something</option>
<option>some text</option>
<option>some more text</option>
<option>and more and more</option>
</select>
<select>
<option selected disabled>choose something</option>
<option>some text</option>
<option>some more text</option>
<option>and more and more</option>
</select>
<select>
<option selected disabled>choose something</option>
<option>some text</option>
<option>some more text</option>
<option>and more and more</option>
</select>
<select>
<option selected disabled>choose something</option>
<option>some text</option>
<option>some more text</option>
<option>and more and more</option>
</select>
如何检查是否所有的选择框有选择的,而不是默认选项的东西吗?
哪里是期权价值? – yash
设置'select'输入的'value'值....如果未指定value属性,'text'将被视为'value' .. – Rayon
您可以通过多种方式获取Element,例如'document .getElemnetById('HTMLidAttribute')'那么它可以像测试'Element.selected'一样简单。 – PHPglue