asp.net gridview內部單選按鈕選擇是或否

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");                 
            }             

        });

    });

在上面的代碼中總是要轉到未選中的警報消息，我想同時驗證

Answer 1

我認為您沒有正確選擇GridView。嘗試以下操作：

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");                 
        }             
        }
    });

});