“ rails_admin”在下面生成此HTML,我需要更改另一个“ select”标签的选项,具体取决于在此“ select”标签中选择了哪个“ option”,并带有文字/ jQuery。 此“选择”标签的id =是“ schedule_tasks_attributes_1532831082497_service_id”。 我如何获得带有此号码的ID?这不是固定数字。
<div class="form-group control-group belongs_to_association_type service_field "id="schedule_tasks_attributes_1532831082497_service_id_field">
<label class="col-sm-2 control-label" for="schedule_tasks_attributes_1532831082497_service_id">Service</label>
<div class="col-sm-10 controls">
<select data-filteringselect="true" data-options="{"xhr":false,"remote_source":"/admin/service?associated_collection=service\u0026compact=true\u0026current_action=create\u0026source_abstract_model=task"}" placeholder="Buscar" name="schedule[tasks_attributes][1532831082497][service_id]" id="schedule_tasks_attributes_1532831082497_service_id" style="display: none;">
<option value=""></option>
<option value="5">Service 5</option>
<option value="4">Service 4</option>
<option value="3">Service 3</option>
<option value="2">Service 2</option>
<option value="1">Service 1</option>
</select>
<div class="input-group filtering-select col-sm-2" data-input-for="schedule_tasks_attributes_1532831082497_service_id" style="float: left;">
<input type="text" class="form-control ra-filtering-select-input ui-autocomplete-input" style="display: inline-block;" placeholder="Buscar" required="required" autocomplete="off">
<span class="input-group-btn">
<label class="btn btn-info dropdown-toggle" data-toggle="dropdown" aria-expanded="false" title="Show All Items" role="button">
<span class="caret"></span>
<span class="ui-button-text"> </span>
</label>
</span>
</div>
<a data-link="/admin/service/new?modal=true" class="btn btn-info create" style="margin-left:10px" href="#">
<i class="icon-plus icon-white"></i>
Add new service
</a>
<a data-link="/admin/service/__ID__/edit?modal=true" class="btn btn-info update disabled" style="margin-left:10px" href="#">
<i class="icon-pencil icon-white"></i>
Edit service
</a>
<span class="help-block">Required. </span>
</div>
</div>
答案 0 :(得分:1)
您可以在jquery中使用以下代码来选择提到的选择标记。
$("[id ^='schedule_tasks_attributes_']")
$("[id $='_service_id']")
对于您的最佳选择,您可以使用此功能:-
$("select[id ^='schedule_tasks_attributes_'][id $='_service_id']")