# JSuperQuery 高级查询 使用文档 ## 参数配置 | 参数 | 类型 | 必填 | 说明 | |--------------|---------|----|----------------------| | fieldList | array |✔| 需要查询的列集合示例如下,type类型有:date/datetime/string/int/number | | callback | array | | 回调函数名称(非必须)默认handleSuperQuery | fieldList结构示例: ```vue const superQueryFieldList=[{ type:"date", value:"birthday", text:"生日" },{ type:"string", value:"name", text:"用户名" },{ type:"int", value:"age", text:"年龄" }] ``` 页面代码概述: ---- 1.import之后再components之内声明 ```vue import JSuperQuery from '@/components/jeecg/JSuperQuery.vue'; export default { name: "JeecgDemoList", components: { JSuperQuery }, ``` 2.页面引用 ```vue <!-- 高级查询区域 --> <j-super-query :fieldList="fieldList" ref="superQueryModal" @handleSuperQuery="handleSuperQuery"></j-super-query> ``` 3.list页面data中需要定义三个属性: ```vue fieldList:superQueryFieldList, superQueryFlag:false, superQueryParams:"" ``` 4.list页面声明回调事件handleSuperQuery(与组件的callback对应即可) ```vue //高级查询方法 handleSuperQuery(arg) { if(!arg){ this.superQueryParams='' this.superQueryFlag = false }else{ this.superQueryFlag = true this.superQueryParams=JSON.stringify(arg) } this.loadData() }, ``` 5.改造list页面方法 ```vue // 获取查询条件 getQueryParams() { let sqp = {} if(this.superQueryParams){ sqp['superQueryParams']=encodeURI(this.superQueryParams) } var param = Object.assign(sqp, this.queryParam, this.isorter); param.field = this.getQueryField(); param.pageNo = this.ipagination.current; param.pageSize = this.ipagination.pageSize; return filterObj(param); }, ``` ## 附录: ### 下拉字典配置——自定义 ``` { type: 'select', value: 'isDbSynch', text: '同步状态', options: [ {label: "已同步",value: "Y"}, {label: "未同步",value: "N"} ]}, ``` ### 下拉字典配置——通过字典表 ``` { type: 'select', value: 'formCategory', text: '表单分类', dictCode: 'ol_form_biz_type' }, ```