Disable selected option from dropdown

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HI
I have six dropdownlist with same values in my aspx page.If user selected first item from first dropdowlist then that selected item sholud be disabled from other dropdownlist.
user should select any option only once.

here is my code:-
This code is working properly in Mozila except IE7.I want it should work in IE7 also.
--- script----->

JavaScript

<script type="text/javascript">

        $(function () {
            
            $('select').each(function (cSelect) {
                $(this).data('stored-value', $(this).val());
            });
            
            $('.ddlselect').change(function () {
                var previousVal = $(this).data('stored-value'); //get previous selected value
                var selectedVal = $(this).val(); //get selected dropdown value 

                $(this).data('stored-value', selectedVal); //set new selected value

                var eleid = $(this).attr("id");
                $(".ddlselect").each(function () {

                    if ($(this).attr("id") !== eleid) {
                        $(this).parent().find('option[value="' + selectedVal + '"]:not(:selected)').attr('disabled', 'disabled');
                    }
                });
            });
        });
        
    </script>

-- controls---->

ASP.NET

<asp:DropDownList ID="DropDownList_1" runat="server" CssClass="ddlselect">
       <asp:ListItem>1
       <asp:ListItem>2
       <asp:ListItem>3
       <asp:ListItem>4
       <asp:ListItem>5
       <asp:ListItem>6
       <asp:ListItem>7
       <asp:ListItem>8
       <asp:ListItem>9
       <asp:ListItem>10


   <asp:DropDownList ID="DropDownList_2" runat="server" CssClass="ddlselect">
       <asp:ListItem>1
       <asp:ListItem>2
       <asp:ListItem>3
       <asp:ListItem>4
       <asp:ListItem>5
       <asp:ListItem>6
       <asp:ListItem>7
       <asp:ListItem>8
       <asp:ListItem>9
       <asp:ListItem>10

   <asp:DropDownList ID="DropDownList_3" runat="server" CssClass="ddlselect">
       <asp:ListItem>1
       <asp:ListItem>2
       <asp:ListItem>3
       <asp:ListItem>4
       <asp:ListItem>5
       <asp:ListItem>6
       <asp:ListItem>7
       <asp:ListItem>8
       <asp:ListItem>9
       <asp:ListItem>10

Any idea how disable the option of dropdownlist in IE7.
Or we need to use specific version of jQuery for this.

Thanks
Ashish

Posted 15-Nov-12 23:38pm

asbis

Updated 16-Nov-12 2:47am

v3

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Ravi Tuvar 16-Nov-12 6:34am

if ($(this).attr("id") != eleid) {
$(this).parent().find('option[value="' + selectedVal + '"]:not(:selected)').attr('disabled', 'disabled');
}
try this

asbis 16-Nov-12 8:09am

HI Rabi
this same code which im using but still it is not working for me in IE7.
I am using IE7 browser.
Any idea ???

4 solutions

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Ravi Tuvar · Answer 1 · 2012-11-16T00:40:00

JavaScript

$(function () {

            $('select').each(function (cSelect) {
                $(this).data('stored-value', $(this).val());
            });

            $('.ddlselect').change(function () {
                var previousVal = $(this).data('stored-value'); //get previous selected value
                var selectedVal = $(this).val(); //get selected dropdown value 

                $(this).data('stored-value', selectedVal); //set new selected value

                var eleid = $(this).attr("id");
                $(".ddlselect").each(function () {

                    if ($(this).attr("id") !== eleid) {
                        $(this).parent().find('option[value="' + selectedVal + '"]:not(:selected)').attr('disabled', 'disabled');
                    }
                });
            });
        });

C#

<asp:dropdownlist runat="server" id="DropDownList_1" cssclass="ddlselect" >
         <asp:listitem>1</asp:listitem>
      <asp:listitem>2</asp:listitem>
      <asp:listitem>3</asp:listitem>
      <asp:listitem>4</asp:listitem>
      <asp:listitem>5</asp:listitem>
      <asp:listitem>6</asp:listitem>
      <asp:listitem>7</asp:listitem>
      <asp:listitem>8</asp:listitem>
      <asp:listitem>9</asp:listitem>
      <asp:listitem>10</asp:listitem>
      </asp:dropdownlist>
      <asp:dropdownlist id="DropDownList_2" runat="server" cssclass="ddlselect">
        <asp:listitem>1</asp:listitem>
      <asp:listitem>2</asp:listitem>
      <asp:listitem>3</asp:listitem>
      <asp:listitem>4</asp:listitem>
      <asp:listitem>5</asp:listitem>
      <asp:listitem>6</asp:listitem>
      <asp:listitem>7</asp:listitem>
      <asp:listitem>8</asp:listitem>
      <asp:listitem>9</asp:listitem>
      <asp:listitem>10</asp:listitem>
      </asp:dropdownlist>
      <asp:dropdownlist id="DropDownList_3" runat="server" cssclass="ddlselect" >
        <asp:listitem>1</asp:listitem>
      <asp:listitem>2</asp:listitem>
      <asp:listitem>3</asp:listitem>
      <asp:listitem>4</asp:listitem>
      <asp:listitem>5</asp:listitem>
      <asp:listitem>6</asp:listitem>
      <asp:listitem>7</asp:listitem>
      <asp:listitem>8</asp:listitem>
      <asp:listitem>9</asp:listitem>
      <asp:listitem>10</asp:listitem>
      </asp:dropdownlist>

Check this out..! this works on my machine

Jyotish Pillai · Answer 2 · 2012-11-16T00:47:00

Solution 2

I tested a sample html page with your said requirement and executed in IE7. I created the page in jsfiddle. Check the following URL.

http://jsfiddle.net/aF2jU/2/

I am able to run it in IE7.

Posted 16-Nov-12 0:47am

Jyotish Pillai

Comments

asbis 16-Nov-12 8:11am

I am also using same IE7 ,but still it is not working for me :(

asbis · Answer 3 · 2012-11-16T02:07:00

Solution 3

HI Jyotish Pillai

http://jsfiddle.net/aF2jU/2/

i have used this code but, still it is not working for me in IE7

Posted 16-Nov-12 2:07am

asbis

deepak.m.shrma · Answer 4 · 2012-11-18T18:22:00

Try this Code its working fine.

JavaScript

$(this).data('stored-value', selectedVal); //set new selected value

                var eleid = $(this).attr("id");


$("[id*='ListBox']").each(function () {
if ($(this).attr("id") !== eleid) {
$(this).find('option[value="' + selectedVal + '"]:not(:selected)').attr('disabled', 'disabled');
}
});

ASP.NET

<asp:listbox id="ListBox1" runat="server" width="196px" cssclass="ddlselect" xmlns:asp="#unknown">
           <asp:listitem>1</asp:listitem>
        <asp:listitem>2</asp:listitem>
        <asp:listitem>3</asp:listitem>
        <asp:listitem>4</asp:listitem>
        <asp:listitem>5</asp:listitem>
        <asp:listitem>6</asp:listitem>
        <asp:listitem>7</asp:listitem>
        <asp:listitem>8</asp:listitem>
        <asp:listitem>9</asp:listitem>
        <asp:listitem>10</asp:listitem>
        </asp:listbox>
        <asp:listbox id="ListBox2" runat="server" width="196px" cssclass="ddlselect" xmlns:asp="#unknown">
           <asp:listitem>1</asp:listitem>
        <asp:listitem>2</asp:listitem>
        <asp:listitem>3</asp:listitem>
        <asp:listitem>4</asp:listitem>
        <asp:listitem>5</asp:listitem>
        <asp:listitem>6</asp:listitem>
        <asp:listitem>7</asp:listitem>
        <asp:listitem>8</asp:listitem>
        <asp:listitem>9</asp:listitem>
        <asp:listitem>10</asp:listitem>
        </asp:listbox>
        <asp:listbox id="ListBox3" runat="server" width="196px" cssclass="ddlselect" xmlns:asp="#unknown">
           <asp:listitem>1</asp:listitem>
        <asp:listitem>2</asp:listitem>
        <asp:listitem>3</asp:listitem>
        <asp:listitem>4</asp:listitem>
        <asp:listitem>5</asp:listitem>
        <asp:listitem>6</asp:listitem>
        <asp:listitem>7</asp:listitem>
        <asp:listitem>8</asp:listitem>
        <asp:listitem>9</asp:listitem>
        <asp:listitem>10</asp:listitem>
        </asp:listbox>

Disable selected option from dropdown

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