How Do I Get Multiple Selected Checkbox Item Into A Listbox Using Jquery

Question

4.00/5 (1 vote)

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i have this code for adding multiple checked item to MVC5 Listbox but it is not working

JavaScript

$('#addRecipientList').click(function () {
    var chkBox = $('#chooseRecipient').val();
    var isChecked = $('#chooseRecipient').is(":checked");
    var lst = $("#recipientList");
    var options = $("#recipientList option");
    var arr = [];
    var alreadyExist = false;

    if (isChecked) {

        $(options).each(function () {
            if ($(this).val() == chkBox) {
                $("#errormsg").text('Mobile Number already exist')
                //alert("Mobile Number already exists");
                alreadyExist = true;
                uncheck();
                $('#loginForm').hide();
                $("#errormsg").fadeOut(5000);
                $('#chooseRecipient').checked = false;
                return;
            }

        });
       
        if (!alreadyExist)

            $(lst).append('<option value="' + chkBox + '">' + chkBox + '</option>');
        
        return true;
    }
});

please is there anything i am missing?

help please thank you for your time

Posted 9-Jun-14 1:00am

Member 10765778

Updated 9-Jun-14 1:02am

v2

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Comments

Jeek_online 9-Jun-14 7:20am

jsFiddle please.

Member 10765778 9-Jun-14 8:03am

am using mvc for it

<div>
<label>Recipients </label>
@Html.ListBoxFor(model => model.SelectedRecipient, Model.Recipients, new { id = "recipientList", style = "width: 250px; height: 160px;", name = "recipientList" })
<div id="errormsg" class="errorMsg"></div>
</div>

in combination with angular for listing in the table
<tbody>
<tr ng-repeat="contact in contacts">
<td><input type="checkbox" value="{{contact.MobileNumber}}" ng-checked="contact.checked" name="chooseRecipient" id="chooseRecipient"></td>
<td>{{contact.Name}}</td>
<td>{{contact.MobileNumber}}</td>

</tr>
</tbody>

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SRS(The Coder) · Accepted Answer · 2014-06-09T03:41:00

Here is i have some sample code to do the job:

HTML :

XML

<input type="checkbox" id="chkTest1" value="Sports" />Sports <br />
        <input type="checkbox" id="chkTest2" value="Entertainment" />Entertainment <br />
        <input type="checkbox" id="chkTest3" value="Travel" />Travel <br />
        <input type="checkbox" id="chkTest4" value="Home" />Home <br />
        <input type="checkbox" id="chkTest5" value="Test" />Test <br />
        <select id="lstTest" size="5">
        </select>
        <input type="button" id="btnTest" value="Test" />

JS :