layui.use(['jquery'], function () { var $ = layui.jquery; var xmTags = JSON.parse($('input[name=xm_tags]').val()); xmSelect.render({ el: '#xm-tag-ids', name: 'xm_tag_ids', max: 3, data: xmTags, autoRow: true, filterable: true, filterMethod: function (val, item) { return item.name.toLowerCase().indexOf(val.toLowerCase()) !== -1; } }); });