layui radio默认值

1.后台传值

<input type="text" id="sex" hidden='hidden' value="{
    
    $data.sex}">

2.展示

<div class="layui-form-item">
    <label class="layui-form-label">性别</label>
    <div class="layui-input-block">
        <input type="radio" name="sex" value="1" title="男" checked="">
        <input type="radio" name="sex" value="2" title="女">
    </div>
</div>

3.赋默认值

var sex = $('#sex').val();
if(sex == 2){
    
    
    $("input[name=sex][value='1']").prop("checked","false");
    $("input[name=sex][value='2']").prop("checked","true");
}