zoukankan      html  css  js  c++  java
  • js遍历table,gridview

    //遍历table

    var tableObj = document.getElementById("tableName");
    var str = "";
    for(var i=0;i<tableObj.rows.length;i++)
    {
       for(varj=0;j<tableObj.rows[i].cells.length;j++)
       {
          //str += tableObj.rows[i].cells[j].innerHTML+"   ";

               for(var z=0;z<tableObj.rows[i].cells[j].children.length;z++)
               {
            var text = tableObj.rows[i].cells[j].children[z];//取得text object
                    str += text.value;
               }
       }
       str+="\n";
    }
    alert(str);

    //遍历gridview

    function ValidateGridViewScore()
        {
                var gv=document.getElementById("gvGradeInput");
                var array=new Array();
               for( i=1;i<gv.rows.length;i++)
               {
                 var score=document.getElementById(gv.rows[i].cells[2].firstChild.id).value;
               //var GridView=document.getElementById("gvGradeInput");
              // for(var i=1;i <GridView.rows.length;i++)
              //{
                   //var TextBox=GridView.rows[i].cells[2].getElementsByTagName("input")[0].value;

                    if(parseInt(score)>100||parseInt(score)<0)
                    {
                        var xm=gv.rows[i].cells[1].innerText;
                        array .push (xm);
                    }
                }
                if(array .length >0)
                {
                   alert(array+"的成绩必须大于等于0且小于等于100");
                    return false ;
                }
                else
                {
                    alert("可以录入!");
                    return false ;
                }
              
         }
        

  • 相关阅读:
    讲课专用——线段树——最长上升子序列
    讲课专用——线段树——最长连续空位
    讲课专用——线段树——BSS
    求背景图
    致备战noip2018的勇士
    TNS-12547 Linux Error: 104: Connection reset by pe (转载)
    清理Oracle安装目录里的一些日志信息
    tmp_table_size
    11gr2 alert日志中报TNS-12535 TNS-00505原因及解决方法 (转载)
    systemstate dump 介绍
  • 原文地址:https://www.cnblogs.com/hubcarl/p/1423510.html
Copyright © 2011-2022 走看看