我在asp.net webform中已经有3个复选框和1个文本框，当我选中1和2复选框时，结果文本框将为1,2

Question

I already have 3 checkboxes and 1 textbox in asp.net webform when i check 1and 2 checkbox then result in textbox will be 1,2

I have the following code :

<script type="text/javascript">
    function Test(control, value) {
        var str = '';
        if (control.checked) {
          str = value + '\n' + $('#<%=txtTest.ClientID %>').val();
        }
        else {
            str = $('#<%=txtTest.ClientID %>').val().replace(value + '\n', '');  
        }
        $('#<%=txtTest.ClientID %>').val(str);
    }
</script>

to do this......

But the problem in this code ...was when i check 3 and 2 checkbox then result in the textbox is 3,2,

But i want it appear as 2,3 only ...

Can anybody reedit this code ....... ??????

I would be thank ful to u ..............

Answer 1

如果您只是反转输出怎么办？

$('#<%=txtTest.ClientID %>').val().split(",").reverse().join(",");

Answer 2

This function is triggered when user clicks check box. So if you click 2 & 3 by this order, them there is everything right?

So user "each" sentence:

<script type="text/javascript">
    function Test(control, value) {
     var str = '';
     $('#<%=txtTest.ClientID %> :checked').each(function() {
       str = str + ', ' $(this).val();
     });
     $('#<%=txtTest.ClientID %>').val(str);

</script>