Issue
I'm trying to add a language selector with flag in .net core mvc application. The picker selector is working fine but asp version is appended to the options of the dropdown.
<head>
<meta charset="utf-8" />
<meta name="viewport" content="width=device-width, initial-scale=1.0" />
<title>@ViewData["Title"] - WebApplication2</title>
<link rel="stylesheet" href="https://maxcdn.bootstrapcdn.com/bootstrap/3.3.6/css/bootstrap.min.css">
<link rel="stylesheet" href="https://cdnjs.cloudflare.com/ajax/libs/bootstrap-select/1.6.2/css/bootstrap-select.min.css">
<link rel="stylesheet" href="https://cdnjs.cloudflare.com/ajax/libs/flag-icon-css/0.8.2/css/flag-icon.min.css">
<link rel="stylesheet" href="./css/site.css">
<link rel="stylesheet" href="./WebApplication2.styles.css" />
</head>
<body>
<div class="container">
<main role="main" class="pb-3">
@RenderBody()
</main>
<select class="selectpicker" data-width="fit">
<option data-content="<span class='flag-icon flag-icon-cz'></span>"></option>
<option data-content="<span class='flag-icon flag-icon-de'></span>"></option>
<option data-content="<span class='flag-icon flag-icon-gb'></span>"></option>
</select>
</div>
<script src="https://cdnjs.cloudflare.com/ajax/libs/jquery/2.2.2/jquery.min.js"></script>
<script src="https://cdnjs.cloudflare.com/ajax/libs/bootstrap-select/1.6.2/js/bootstrap-select.min.js"></script>
<script src="https://maxcdn.bootstrapcdn.com/bootstrap/3.3.6/js/bootstrap.min.js"></script>
<script src="./js/site.js"></script>
<script type='text/javascript'>
$(function () {
$('.selectpicker').selectpicker();
});
</script>
@await RenderSectionAsync("Scripts", required: false)
</body>
language picker with appended asp version in options
If I move the picker in any other file apart from _Layout.cshtml it works fine as expected. Any idea how can I solve this issue?
Solution
We can use @Html.Raw to prevent the Razor engine from rendering these contents. So as to meet our needs.
Using below code
<select class="selectpicker" data-width="fit">
<option data-content="@Html.Raw("<span class='flag-icon flag-icon-cz'></span>")"></option>
<option data-content="@Html.Raw("<span class='flag-icon flag-icon-de'></span>")"></option>
<option data-content="@Html.Raw("<span class='flag-icon flag-icon-gb'></span>")"></option>
</select>
Test Result
Answered By - Jason Pan
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