[CLOSED] Add listitem to multiselect use javascript.

  1. #1

    [CLOSED] Add listitem to multiselect use javascript.

    Hi,

    I add multiselect item use javascript, It's can not work.
    Where to do wrong?

    <%@ Page Language="C#" %>
    
    <%@ Register Assembly="Ext.Net" Namespace="Ext.Net" TagPrefix="ext" %>
    
    <!DOCTYPE html PUBLIC "-//W3C//DTD XHTML 1.0 Transitional//EN" "http://www.w3.org/TR/xhtml1/DTD/xhtml1-transitional.dtd">
    
    <script runat="server">
          
           
    </script>
    
    <html xmlns="http://www.w3.org/1999/xhtml">
    <head runat="server">
        <title></title>
        <script type="text/javascript">
            var setdata = function () {
                if (Ck1.checked = true) {
                    MultiSelect1.store.add(new Ext.data.Record({ text: 'New item', value: 4 }));
                }
    
            };
        </script>
    </head>
    <body>
        <form id="form1" runat="server">
        <div>
          <ext:ResourceManager ID="ResourceManager1" runat="server">
            </ext:ResourceManager>
    
           
           <ext:Checkbox ID="Ck1" runat="server" FieldLabel="ITEM1">
               <Listeners>
                  <Change Fn="setdata" ></Change>
               </Listeners>
            </ext:Checkbox>
         
         
            <ext:MultiSelect ID="MultiSelect1" runat="server" FieldLabel="" >
                <Items>
                </Items>
            </ext:MultiSelect>
         
        </div>
        </form>
    </body>
    </html>
    Last edited by Daniil; Jul 16, 2012 at 9:41 PM. Reason: [CLOSED]
  2. #2
    Hi,

    Please use:

    Example
    var setdata = function (checkbox, newValue, oldValue) {
        if (newValue) {
            var ms = App.MultiSelect1,
                rec = {};
    
            rec[ms.displayField] = "New item";
            rec[ms.valueField] = new Date().getTime();
            ms.getStore().add(rec);
        }
    };

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