asp.net gridview的選擇真或假

Question

$(document).ready(function() { 

     $("#Button_Edit").click(function() { 
      var radio1 = $("#GridView_Customer_Project_List:radio[id^='RadioButton_Select']"); 
      if (radio1.is(':checked') == true) { 
       alert("Selected"); 

      } 
      if (radio1.is(':checked') == false) { 
       alert("Not selected");     
      }    

     }); 

    }); 

在上面的代碼

總是會不選擇警報消息，我想這兩個驗證

Answer 1

我想你是不是選擇在GridView properly.Try這樣的：

var count=$('table[id*="GridView_Customer_Project_List"] input[type="radio"]:checked').length; 
if (count > 0){ 
alert ('Selected'); 
} 
else 
    alert('Not Selected'); 

Answer 2

試試下面的代碼

$(document).ready(function() { 

    $("#Button_Edit").click(function() { 
     var radio1 = $("#GridView_Customer_Project_List:radio[id^='RadioButton_Select']"); 
     if (radio1.is(':checked') == true) { 
      alert("Selected"); 

     } 
     else 
     { 

     if (radio1.is(':checked') == false) { 
      alert("Not selected");     
     }    
     } 
    }); 

});