我们可以在.aspx页面中获取radiobuttonList.Items.Count吗? [英] Can we get radiobuttonList.Items.Count in .aspx page

问题描述

亲爱的所有人，
我们可以从.aspx页获取单选按钮列表项的总数吗?
我必须在按钮的clientclick上调用javascript函数，并且要遍历单选按钮列表项的总数.
所以谁能告诉我，我们可以从.aspx页面获取它.因为在我的场景中，我无法为此使用后面的代码.

提前谢谢.
请帮忙.

Dear All,
Can we get the count of total radiobuttonlist items from .aspx page.
I have to call a javascript function onclientclick of a button and i want to loop through the total number of radiobuttonlist items.
So can anyone tell me that can we get it from .aspx page. Because in my scenario i can not use code behind for this.

Thanks in advance.
Please help.
Please tell me is it possible or not?

推荐答案

您可以使用类似这样的javascript函数..

you can use javascript function something like this..

function yourfunction(radioBtnListID)
{
    var rdbtnlist = document.getElementId(radioBtnListID);
    
    for(var i=0;i<rdbtnlist.options.length-1;i++)>
    {
         if (rdbtnlist.options[i].checked==true)
         {
             var name = rdbtnlist.options[i].name;
             alert("item " + name + " is checked");
             // or add your code
         }
         else
         {
            var name = rdbtnlist.options[i].name;
            alert("item " + name + " is checked");
            // or add your code

         }
    } 
}

希望这对您有帮助...

hope this helps...

我刚刚创建了Karthik Harve提到的javascript函数，并发现动态生成的总行数如下:-



函数ClearRBL(){
var rblLen = document.getElementById(''rblWorkerList'');
for(i = 0; i< rblLen.rows.length; i ++){
document.getElementById(''rblWorkerList_''+ [i]).checked = false;
}
}


它同时适用于Mozila和IE.


非常感谢所有尝试提供帮助的人，特别感谢Karthik Harve.

I just created a javascript function as mentioned by Karthik Harve and found the total number of rows generated dynamically as below: -



function ClearRBL() {
var rblLen = document.getElementById(''rblWorkerList'');
for (i = 0; i < rblLen.rows.length; i++) {
document.getElementById(''rblWorkerList_'' + [i]).checked = false;
}
}


It''s working on both Mozila and IE.


Thanks alot to all who tried to help and special thanks to Karthik Harve.

我刚刚创建了一个由Karthik Harve提到的javascript函数，并发现动态生成的总行数如下:-



函数ClearRBL(){
var rblLen = document.getElementById(''rblWorkerList'');
for(i = 0; i< rblLen.rows.length; i ++){
document.getElementById(''rblWorkerList_''+ [i]).checked = false;
}
}


它同时适用于Mozila和IE.


非常感谢所有尝试提供帮助的人，并特别感谢Karthik Harve.

I just created a javascript function as mentioned by Karthik Harve and found the total number of rows generated dynamically as below: -



function ClearRBL() {
var rblLen = document.getElementById(''rblWorkerList'');
for (i = 0; i < rblLen.rows.length; i++) {
document.getElementById(''rblWorkerList_'' + [i]).checked = false;
}
}


It''s working on both Mozila and IE.


Thanks alot to all who tried to help and special thanks to Karthik Harve.

这篇关于我们可以在.aspx页面中获取radiobuttonList.Items.Count吗?的文章就介绍到这了，希望我们推荐的答案对大家有所帮助，也希望大家多多支持IT屋！