使用javascript选择gridview中的复选框 [英] select checkbox in gridview using javascript

问题描述

我有一个网格视图，在网格视图中我有一个复选框。我想当我选中任何复选框时，只选择该特定复选框，并取消选中最后一个选中复选框。我想在aspx页面上使用java脚本。请建议我代码

解决方案

使用templete列的复选框列表并试试这个...

  //  将chkDateRange CheckBoxList Cheked事件转换为RadioButton Checked事件。 
函数ConvertToRadio（ event ）{
  var  chkBoxCount = document.getElementById（' <％= chkDateRange.ClientID％>'）。getElementsByTagName（ 输入）; 
  for （i =  0 ; i < ;  chkBoxCount.length; i ++）{
  if （chkBoxCount [i] .type ==  ' 复选框'）
 chkBoxCount [i]。已检查 = 假; 
} 
  if （ event  .target ==  null ）{
  event  .srcElement。 checked  = < span class =code-keyword> true ; 
 
} 
  else  {
  event  .target 。已检查 =  true ; 
} 
} 

如果您打算每个Gridview行只选择一个复选框，请参阅此链接。



将单一选择应用到网格视图中的复选框 [ ^ ]



如果想要从多个CheckBox列中选择Single CheckBox列，请参考此



允许对用户到检查仅酮复选框合ASPNET -GridView-Row / [ ^ ]

i have a grid view and in a grid view i have a check box. i want when i select any check box then only that particular check box is select and last selected check box is unselect. i want this using java script on aspx page. please suggest me code

解决方案

use templete column checkbox list for gridview column and try this...

// Convert chkDateRange CheckBoxList Cheked Event as  RadioButton Checked Event.
       function ConvertToRadio(event) {
           var chkBoxCount = document.getElementById('<%= chkDateRange.ClientID %>').getElementsByTagName("input");
           for (i = 0; i < chkBoxCount.length; i++) {
               if (chkBoxCount[i].type == 'checkbox')
                   chkBoxCount[i].checked = false;
           }
           if (event.target == null) {
               event.srcElement.checked = true;

           }
           else {
               event.target.checked = true;
           }
       }

Refer this link if your intention was to select only one Checkbox per Gridview Row.

applying-single-selection-to-the-checkbox-in-a-gridview[^]

Or refer this if , wanted to Select the Single CheckBox column out of Multiple CheckBox columns

Allow-to-user-to-check-only-one-checkbox-in-ASPNet-GridView-Row/[^]

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