how can i use variable in place of class or id name in jqueryvar ddlclass 34ddlclass34 TrainNumber3434for var j 0 j lt trainlength j var cls 34ltoption value3934 j 3439gt34 trainjClassCode 34ltoptiongt34 ddclassappendcls trying this but unable to append please help

Using variable in place of class or id name in jQuery

Sadakat

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User: Sadakat
Posted: on Jun 16, 2019 07:43 AM
Forum: jQuery and jQuery Plugins
Replies: 3
Views: 2366
Sample Code: Download

how can i use variable in place of class or id name in jquery

var ddlclass = $("#ddlclass" + TrainNumber+"");
for (var j = 0; j < train.length; j++) {
var cls = $("<option value='" + j + "'>" + train[j].ClassCode + "</option>");
    $(ddclass).append(cls); //trying this but unable to append please help
}

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Andrea

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User: Andrea
Replied: on Jun 16, 2019 07:43 AM
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Hi @Sadakat, Please try the following How to use single click event handler for multiple link buttons by same class name Using jQuery It might help you. Cheers Andrea.

Sadakat

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User: Sadakat
Replied: on Jun 16, 2019 07:53 AM
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No Sir It did'nt my requirement is to use variable in place of id in a loop

pandeyis...

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User: pandeyism
Replied: on Jun 17, 2019 12:08 AM
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Hi Sadakat,

Refer below sample.

HTML

<html xmlns="http://www.w3.org/1999/xhtml">
<head>
    <title></title>
    <script type="text/javascript" src="https://ajax.googleapis.com/ajax/libs/jquery/1.9.1/jquery.min.js"></script>
    <script type="text/javascript">
        $(function () {
            var train = [{ ClassCode: "Train 1" }, { ClassCode: "Train 2"}];
            var ddlclass = $("#ddlclass");
            for (var j = 0; j < train.length; j++) {
                var cls = $("<option value='" + j + "'>" + train[j].ClassCode + "</option>");
                $(ddlclass).append(cls);
            }
        });
    </script>
</head>
<body>
    <select id="ddlclass">
    </select>
</body>
</html>

Demo

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Using variable in place of class or id name in jQuery

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