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js获取div中的文本框数据

通过div得到div里的所有数据

大神的世界无需解释,当然不是说我,当我看到这些代码的时候我惊呆了!

 

 

这是一个工具方法js:

js: /*     * 获取指定对象下的所有input、textarea值     * divid:外层的id     * jsonStr:如果无,新创建一个对象,如果有,直接在对象中添加     * isCheck:是否进行必填项判断     */    getFormParam: function(divid,jsonStr,isCheck){        var inputlist = $("#"+divid+" input[type=text]");        var textarealist = $("#"+divid+" textarea");        var param = {};        if(jsonStr){            param = jsonStr;        }                var iserror =false;        $.each(inputlist,function(i,obj){          var id = obj.id;          var name = obj.name;          if(!id && !name){                        }else{              var ligeruiid = obj.attributes.ligeruiid;              var val = $.trim(obj.value);              if(val == ‘‘){                  if(isCheck && $(obj).attr("isrequired") == 1){                      if(obj.style.display == none || (obj.parentNode && obj.parentNode.style.display == none)){//父节点是否隐藏                                                }else{                          iserror =true;                          obj.style.border = 1px dotted #FF0000;                          //$(obj).attr({"style":"border: 1px dotted #FF0000;"});                      }                  }              }else{                  obj.style.border = ‘‘;              }              if(ligeruiid){                  val = $("#"+id+"_hidden").val();              }              if(name){                  param[name] = val;              }else{                  param[id] = val;              }          }        });        $.each(textarealist,function(i,obj){          var id = obj.id;          var name = obj.name;          if(!id && !name){                        }else{              var val = $.trim(obj.value);              if(val == ‘‘){                  if(isCheck && $(obj).attr("isrequired") == 1){                      if(obj.parentNode && obj.parentNode.style.display == none){//父节点是否隐藏                                                }else{                          iserror =true;                          obj.style.border = 1px dotted #FF0000;                          //$(obj).attr({"style":"border: 1px dotted #FF0000;"});                      }                  }              }else{                  obj.style.border = ‘‘;              }              if(name){                  param[name] = val;              }else{                  param[id] = val;              }          }        });        if(iserror){            return error;        }        return param;    }

 

 

        html:        <div>        <div class="l-panel-search-cond clearfix" id=main_t>                    <div class="float-l">                        <div class="l-panel-search-title">                            &nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;借款用途:</div>                        <div class="l-panel-search-item">                            <input type="text" id="credit_purpose" style="width:430px" isRequired="1"/>                        </div>                    </div>                    <div class="float-l ">                        <div class="l-panel-search-title">&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;信贷产品种类:</div>                        <div class="l-panel-search-item">                            <input type="text" id="cre_loan_type" ligeruiSelectIsRequired="1"/>                        </div>                    </div>                                        <div class="float-l clearboth">                        <div class="float-l">                            <div class="l-panel-search-title">申请贷款额度:</div>                            <div class="l-panel-search-item">                                <input type="text" id="credit_limit" style="width:95px" isRequired="1" isFloat="1" minVal="0" maxVal="100000000"/> (万元)                            </div>                          </div>                          <div class="float-l">                        <div class="l-panel-search-title">可接受每月最高还款额:</div>                        <div class="l-panel-search-item">                            <input type="text" id="max_repayment_limit_per_month" style="width:95px" isRequired="1" isFloat="1" minVal="0" maxVal="1000000"/> (元/月)                        </div>                        </div>                    </div>                    <div class="float-l">                        <div class="l-panel-search-title">&nbsp;申请最长还款期限:</div>                        <div class="l-panel-search-item">                            <input type="text" id="max_repayment_time_limit" style="width:95px" isRequired="1" isPositiveInteger="1" minVal="1" maxVal="120" scope="a"/> (月)                        </div>                    </div>                    <div class="float-l">                        <div class="l-panel-search-title">&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;共贷情况:</div>                        <div class="l-panel-search-item">                            <input type="text" id="hasconmpre" style="width:95px" isRequired="1" />                        </div>                    </div>                </div>        </div>

 

 

将div里的值获取后传向后台:

var jsonStr;jsonStr = globalUtil.getFormParam(main_t,null,false);        $("#tb_btn").css("display","none");//隐藏按钮         $.post(globalUtil.getTimestampUrl("/cremanage/mcscrecreditheadupdate.do"),                jsonStr, function(data) {                    if (data =http://www.mamicode.com/== OK) {                        globalUtil.successMsg(globalErrorMsg[100002],                                function() {                                    //关闭TAB 刷新列表                                    closeTabAndRes();                                });//保存成功                    }else {                        globalUtil.errorMsg(globalErrorMsg[100012]); //保存失败                        $("#tb_btn").css("display","");//显示按钮                     }                });

 

js获取div中的文本框数据