js三级联动下拉表单-freejs.net代码演示

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js三级联动下拉表单

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<div id="box">
<img src="img/sf.png" >
<select class="layui-form-label" id="form1" >
<option>请选择省份</option>
</select>
<img src="img/cs.png" >
<select class="layui-form-label" id="form2">
<option>请选择城市</option>
</select>
<img src="./img/qy.png" >
<select class="layui-form-label" id="form3">
<option>请选择地区</option>
</select>
<h1>详细地址</h1>
<div class="layui-form-item layui-form-text">
<div class="layui-input-block">
<textarea name="desc" placeholder="请输入内容" class="layui-textarea" id="text"></textarea>
</div>
</div>
<button type="button" class="layui-btn layui-btn-normal" id="btn">提交</button>
</div>