功能：把主表字段赋值给明细表字段

核心代码：

<script>
  jQuery(document).ready(function(){
       $('#setcgy').click(function(){
            var cgy_txt = WfForm.getBrowserShowName("field1207");
            debugger
            var cgy = WfForm.getFieldValue("field1207");
            var rowArr = WfForm.getDetailAllRowIndexStr("detail_1").split(",");
          for(var i=0; i<rowArr.length; i++){
             var rowIndex = rowArr[i];
          if(rowIndex !== ""){
          //   var fieldMark = "field111_"+rowIndex;    //遍历明细行字段
              WfForm.changeFieldValue("field6587_" + rowIndex, { value:cgy ,specialobj:[ {id:cgy,name:cgy_txt}]}); 
         }
          }
      })
    
})  
  

效果：