我正在尝试向我的Rails应用添加两个select2 multi-value select boxes。在同一页面中添加两个相同的select2表单
顶层表单工作正常,但底层表单无法正常工作。
我尝试更改ID并添加新的JS代码,但没有成功。我错过了一些根本错误吗?
的Index.html
# This one works fine
<div class="search_genre">Genre:</div>
<div class="select2-container select2-container-multi populate">
<select multiple="" name="e9" id="e9" style="width:300px" class="populate select2-offscreen" tabindex="-1" placeholder="Search or Select">
<optgroup label="Popular">
<option value="Alt">Rock</option>
<option value="Ind">Indie</option>
<option value="Ind">Alternative</option>
<option value="Ind">Acoustic</option>
</optgroup>
</select>
</div>
# This one doesn't show a text input or the optiongroup values
<div class="search_region">Region:</div>
<div class="select2-container select2-container-multi populate">
<select multiple="" name="e9" id="e9" style="width:300px" class="populate select2-offscreen" tabindex="-1" placeholder="Search or Select">
<optgroup label="Local">
<option value="PDX">Greater Portland</option>
<option value="OR">Oregon</option>
<option value="WA">Washington</option>
</optgroup>
</select>
</div>
的application.js
$("#e9").select2();