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拓展jquery js动态添加html代码初始化数据

news 来源：原创 2024/4/27 17:54:56


  1 /**
  2  * 新增数据筛选
  3  */
  4 (function () {
  5     $.filterEvent = function(options){
  6         var _this = this;
  7         var defaults = {    
  8             elId: "",
  9             tableId:"",
 10             data:{}
 11         };
 12         var options = $.extend(defaults, options);
 13         var $container = $(options.elId);
 14         
 15         var html = `<div class="col-xs-12" style="position: relative;">
 16                         <div class="pull-right" style="width: 10%;padding-right: 1.2rem;position: absolute;right: 0;top: 0;margin: auto;">
 17                             <a id="deleted#key#" class="btn-link pull-right">
 18                                 <i class="fa fa-times-circle"></i>
 19                             </a>
 20                         </div>
 21                         <div class="input-group m-b">
 22                             <span class="input-group-addon">分组标题</span>
 23                             <input class="form-control" id="filterName#key#">
 24                         </div>
 25                         <div class="input-group m-b">
 26                             <span class="input-group-addon">第一级字段</span>
 27                             <input class="form-control" id="firstFilterField#key#" placeholder="选择字段" readonly="readonly">
 28                             <span class="input-group-addon"> 
 29                                 <a οnclick="select_parent_field('firstFilterField#key#');">
 30                                     <i class="fa fa-chain"></i>
 31                                     选择
 32                                 </a>
 33                             </span>
 34                         </div>
 35                         <div class="input-group m-b">
 36                             <span class="input-group-addon">第二级字段</span>
 37                             <input class="form-control" id="secondFilterField#key#" placeholder="选择字段" readonly="readonly">
 38                             <span class="input-group-addon">
 39                                 <a οnclick="select_parent_field('secondFilterField#key#');">
 40                                     <i class="fa fa-chain"></i>
 41                                     选择
 42                                 </a>
 43                             </span>
 44                         </div>
 45                         <div class="input-group m-b">
 46                             <span class="input-group-addon">第三级字段</span>
 47                             <input class="form-control" id="thirdFilterField#key#" placeholder="选择字段" readonly="readonly">
 48                             <span class="input-group-addon">
 49                                 <a οnclick="select_parent_field('thirdFilterField#key#');">
 50                                     <i class="fa fa-chain"></i>
 51                                     选择
 52                                 </a>
 53                             </span>
 54                         </div>
 55                     </div>`;
 56         /**
 57          * 添加节点
 58          */
 59         this.newFilterEvent = function(rowJson){
 60             var key = this.newGuid();
 61             var isAdd = false;
 62             if(rowJson == undefined || rowJson == null){
 63                 rowJson = {
 64                     'filterName' : '',
 65                     'firstFilterField' : '',
 66                     'secondFilterField' : '',
 67                     'thirdFilterField' : ''
 68                 };
 69                 isAdd = true;
 70             }
 71             options.data[key] = rowJson;
 72             
 73             var _this = this;
 74             $html = $(html.replace(/#key#/g, key));
 75             $container.append($html);
 76             
 77             
 78             
 79             //绑定事件
 80             $html.find("#filterName"+key).change(function(){
 81                 var val = $(this).val();
 82                 rowJson.filterName = val;
 83                 options.data[key] = rowJson;
 84             });
 85             $html.find("#firstFilterField"+key).change(function(){
 86                 var val = $(this).val();
 87                 rowJson.firstFilterField = val;
 88                 options.data[key] = rowJson;
 89             });
 90             $html.find("#secondFilterField"+key).change(function(){
 91                 var val = $(this).val();
 92                 rowJson.secondFilterField = val;
 93                 options.data[key] = rowJson;
 94             });
 95             $html.find("#thirdFilterField"+key).change(function(){
 96                 var val = $(this).val();
 97                 rowJson.thirdFilterField = val;
 98                 options.data[key] = rowJson;
 99             });
100             $html.find("#deleted"+key).click(function(){
101                 delete options.data[key];
102                 $(this).parent().parent().remove();
103             });
104             
105             //初始化数据
106             if(rowJson.filterName != ''){
107                 $html.find("#filterName"+key).val(rowJson.filterName);
108             }
109             if(rowJson.firstFilterField != ''){
110                 $html.find("#firstFilterField"+key).val(rowJson.firstFilterField);
111             }
112             if(rowJson.secondFilterField != ''){
113                 $html.find("#secondFilterField"+key).val(rowJson.secondFilterField);
114             }
115             if(rowJson.thirdFilterField != ''){
116                 $html.find("#thirdFilterField"+key).val(rowJson.thirdFilterField);
117             }
118         };
119         
120         this.getData = function(){
121             var eventData = [];
122             for ( var k in options.data) {
123                 var row = options.data[k];
124                 eventData.push(row);
125             }
126             return eventData;
127         };
128         
129         this.initData = function(data){
130             if(data == undefined || data == null){
131                 return;
132             }
133             for (var k in data) {
134                 var row = data[k];
135                 this.newFilterEvent(row);
136             }
137         };
138         
139         this.newGuid = function () {
140             var guid = "";
141             for (var i = 1; i <= 32; i++) {
142                 var n = Math.floor(Math.random() * 16.0).toString(16);
143                 guid += n;
144                // if ((i == 8) || (i == 12) || (i == 16) || (i == 20)) guid += "-";
145             }
146             return guid;
147         };
148         
149     };
150 })(jQuery);