[英]Select2 Font Awesome Icon on Placeholder
如何在Select2上的占位符文本之前添加FontAwesome。
這是我的Select2選項代碼:
var placeholder = "<i class='fa fa-search'></i> " + "Select a places";
$(".select2").select2({
placeholder: placeholder,
width: null
});
這是我的HTML代碼:
<select class="form-control select2">
<option></option>
<option value="A">A</option>
<option value="B">B</option>
<option value="C">C</option>
</select>
謝謝。
在Select2選項之間聲明escapeMarkup
函數,然后使用“搜索”圖標代碼(您可以在Font-Awesome Cheatsheet頁面中找到它)作為placeholder
:
$(function() { var placeholder = " Select a place"; $(".select2").select2({ placeholder: placeholder, width: null, escapeMarkup: function(m) { return m; } }); });
.select2 { font-family: 'FontAwesome' }
<link href="https://maxcdn.bootstrapcdn.com/bootstrap/3.3.6/css/bootstrap.min.css" rel="stylesheet"/> <link href="https://maxcdn.bootstrapcdn.com/font-awesome/4.5.0/css/font-awesome.min.css" rel="stylesheet"/> <link href="https://cdnjs.cloudflare.com/ajax/libs/select2/4.0.2-rc.1/css/select2.min.css" rel="stylesheet"/> <script src="https://ajax.googleapis.com/ajax/libs/jquery/1.11.1/jquery.min.js"></script> <script src="https://cdnjs.cloudflare.com/ajax/libs/select2/4.0.2-rc.1/js/select2.min.js"></script> <select class="form-control select2"> <option></option> <option value="A">A</option> <option value="B">B</option> <option value="C">C</option> </select>
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