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TA贡献1875条经验 获得超3个赞
像这样?
let opts;
$(function() {
opts = $("#SelectWorkshop").find("option").clone()
$("#resetBTN").on("click",function() {
$("#SelectWorkshop").html(opts)
})
$("#change").on("click",function() {
$("#SelectWorkshop").html(`<option>Please select</option>`)
})
})
<script src="https://cdnjs.cloudflare.com/ajax/libs/jquery/3.3.1/jquery.min.js"></script>
<div class="col-sm">
<label style="font-size: 20px;"><fmt:message key="cap.workplace"/>: </label>
<select id="SelectWorkshop" class="chosen-select selectFilter">
<option selected="selected" value="0">TODO</option>
<option value="ID Location 1">ID Location 1</option>
<option value="ID Location 1">ID Location 1</option>
<option value="ID Location 1">ID Location 1</option>
</select>
</div>
<button type="button" id="change">change</button>
<button type="button" id="resetBTN">reset</button>
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