js遍历连接、文本框、表格

it2022-05-09  31

遍历所有链接,并设置为不可见.  var a = document.getElementsByTagName("A");           for(var i=0;i<a.length;i++)           {               if(a[i].name.indexOf('IDView') != -1)                 a[i].style.display = 'none';         }

遍历所有文本框.

var list=document.getElementsByTagName("input");

for(var i=0;i<list.length && list[i];i++) {       //判断是否为文本框       if(list[i].type=="text")         {          for(var j=0;j<86;j++)              {                  if(list[i].id == JsDispatch.value[0][j])                  {                    list[i].value = JsDispatch.value[1][j];                  }              }       } } 遍历表格,DataGrid,GridView

 function getPreTicket()     {         var _table = document.getElementById("gvTicketList"); //获取表格gvTicketList为GivView控件名;         var _trs = _table.all.tags('tr');//获取所有行;         for(var i=0;i < _trs.length ; i++)         {             if(_trs[i].id.indexOf(__currentTicketID)!=-1) //当前行,是否有绑定表的主键,             {                 i--;//切换到上行                 if(_trs[i]!=null && _trs[i].id!="")                 {                     var _s1 ="gvTicketList";                     BindData( _trs[i].id.substring(_s1.length+1) );//把这一个行ID传给其它函数                 }                 else                 {                     alert("This is the first record of the current page!");                     document.getElementById("aPreTicket").style.disbaled =true;                     break;                 }             }         }  }

转载于:https://www.cnblogs.com/tuyile006/archive/2008/04/12/1150082.html


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