前端的那些事之layui与ajax

发布时间：2020-12-16 03:33:14 所属栏目：百科来源：网络整理

导读：layui结合ajax动态生成select下面的option值 !DOCTYPE htmlhtml lang="en"head meta charset="UTF-8" titleTitle/title link rel="stylesheet" href="layui/css/layui.css"/headbodyform class="layui-form" action="#" div class="layui-input-inline" sele

layui结合ajax动态生成select下面的option值

<!DOCTYPE html>
<html lang="en">
<head>
    <meta charset="UTF-8">
    <title>Title</title>
    <link rel="stylesheet" href="layui/css/layui.css">
</head>
<body>
<form class="layui-form" action="#">
        <div class="layui-input-inline">
            <select name="quiz3" id="sel">
                动态添加select的时候，一定要加一个默认的option，不然会报错
                <option></option>
            </select>
        </div>
    </div>

    <div class="layui-form-item">
        <button class="layui-btn" lay-submit="demo2" lay-filter="">跳转式提交</button>
        <button class="layui-btn" lay-submit="" lay-filter="demo1">立即提交</button>
    </div>
</form>
<script src="layui/layui.js"></script>
<script src="jquery-2.2.4.js"></script>
<script>
    layui.use(['form','layedit','laydate','jquery','laytpl'],function () {
        var form = layui.form(),layer = layui.layer,layedit = layui.layedit,$=layui.jquery,laydate = layui.laydate;
        //监听提交
        form.on('submit(demo1)',function (data) {
            console.log(data.value);
            console.log(data.elem);
            $.ajax({
                url: 'user.json',success: function (data) {
                    var row;
                    for (var i = 0; i < data.data.length; i++) {
                         row = data.data[i];
                     var $row=$(
                         '<option value="'+row.id+'">'+row.id+'</option>' +
                         '<option value="'+row.userName+'">'+row.userName+'</option>' +
                         '<option value="'+row.userSex+'">'+row.userSex+'</option>' +
                         '<option value="'+row.identity+'">'+row.identity+'</option>' +
                         '<option value="'+row.address+'">'+row.address+'</option>'
                     );
                    }
                    $("#sel").append($row);
                    form.render('select');//一定要加form.render();
                }
            })
        });
    });


</script>
</body>
</html>

（编辑：李大同）

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