This example shows how to create an textbox with an icon to clear the input element itself.
<!DOCTYPE html>
<html>
<head>
<meta charset="UTF-8">
<title>TextBox with Clear Icon - jQuery EasyUI Demo</title>
<link rel="stylesheet" type="text/css" href="../../themes/default/easyui.css">
<link rel="stylesheet" type="text/css" href="../../themes/icon.css">
<link rel="stylesheet" type="text/css" href="../demo.css">
<script type="text/javascript" src="../../jquery.min.js"></script>
<script type="text/javascript" src="../../jquery.easyui.min.js"></script>
</head>
<body>
<h2>TextBox with Clear Icon</h2>
<p>This example shows how to create an textbox with an icon to clear the input element itself.</p>
<div style="margin:20px 0 40px 0;"></div>
<input id="tt" style="width:400px" data-options="
prompt: 'Input something here!',
icons:[{
iconCls:'icon-search',
handler: function(e){
var v = $(e.data.target).textbox('getValue');
alert('The inputed value is ' + (v ? v : 'empty'));
}
}]
">
<script>
$.extend($.fn.textbox.methods, {
addClearBtn: function(jq, iconCls){
return jq.each(function(){
var t = $(this);
var opts = t.textbox('options');
opts.icons = opts.icons || [];
opts.icons.unshift({
iconCls: iconCls,
handler: function(e){
$(e.data.target).textbox('clear').textbox('textbox').focus();
$(this).css('visibility','hidden');
}
});
t.textbox();
if (!t.textbox('getText')){
t.textbox('getIcon',0).css('visibility','hidden');
}
t.textbox('textbox').bind('keyup', function(){
var icon = t.textbox('getIcon',0);
if ($(this).val()){
icon.css('visibility','visible');
} else {
icon.css('visibility','hidden');
}
});
});
}
});
$(function(){
$('#tt').textbox().textbox('addClearBtn', 'icon-clear');
});
</script>
</body>
</html>