springboot vue.js html 前后分离 json 交互 事例代码
1. 页面引入 vue.js
<!-- vue --><script src="../../../assets/js-vue/vue.js"></script>
2. js 代码
var vm = new Vue({el: '#app',data:{varList: [],//listpage: [],//分页类pd: [],//mapshowCount: -1,//每页显示条数(这个是系统设置里面配置的,初始为-1即可,固定此写法)currentPage: 1,//当前页码add:false,del:false,edit:false,loading:false//加载状态 }, methods: { //初始执行 init() { //复选框控制全选,全不选 $('#zcheckbox').click(function(){ if($(this).is(':checked')){ $("input[name='ids']").click(); }else{ $("input[name='ids']").attr("checked", false); } }); this.getList(); }, //获取列表 getList: function(){ this.loading = true; $.ajax({ xhrFields: { withCredentials: true }, type: "POST", url: httpurl+'fhbutton/list?showCount='+this.showCount+'¤tPage='+this.currentPage, data: {KEYWORDS:this.pd.KEYWORDS,tm:new Date().getTime()}, dataType:"json", success: function(data){ if("success" == data.result){ vm.varList = data.varList; vm.page = data.page; vm.pd = data.pd; vm.hasButton(); vm.loading = false; $("input[name='ids']").attr("checked", false); }else if ("exception" == data.result){ showException("按钮模块",data.exception);//显示异常 } } }).done().fail(function(){ swal("登录失效!", "请求服务器无响应,稍后再试", "warning"); setTimeout(function () { window.location.href = "../../login.html"; }, 2000); }); }, },mounted(){ this.init(); }})
3. html 代码片段
<!-- 开始循环 --><template v-for="(data,index) in varList"><tr> <td><div class="checkbox d-inline"> <input type="checkbox" v-bind:id="'zcheckbox'+index" name='ids' v-bind:value="data.FHBUTTON_ID"> <label v-bind:for="'zcheckbox'+index" class="cr"></label> </div></td><td scope="row">{{page.showCount*(page.currentPage-1)+index+1}}</td><td>{{data.NAME}}</td><td>{{data.SHIRO_KEY}}</td><td>{{data.BZ}}</td><td><a v-show="edit" title="修改" v-on:click="goEdit(data.FHBUTTON_ID);" ><i class="feather icon-edit-2"></i></a><a v-show="del" title="删除" v-on:click="goDel(data.FHBUTTON_ID);" ><i class="feather icon-x"></i></a> </td></tr></template>
4.后台代码
/**列表 from www.1b23.com * @param page * @throws Exception */@RequestMapping(value="/list", produces="application/json;charset=UTF-8")@RequiresPermissions("fhbutton:list")@ResponseBodypublic Object list(Page page) throws Exception{Map<String,Object> map = new HashMap<String,Object>();String errInfo = "success";PageData pd = new PageData();pd = this.getPageData();String KEYWORDS = pd.getString("KEYWORDS");//关键词检索条件if(Tools.notEmpty(KEYWORDS)){pd.put("KEYWORDS", KEYWORDS.trim());}page.setPd(pd);List<PageData>varList = fhButtonService.list(page);//列出Fhbutton列表map.put("varList", varList);map.put("page", page);map.put("pd", pd);map.put("result", errInfo);return map;}
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