对齐 resizable 元素到网格。通过 grid
选项设置网格单元的尺寸(以像素为单位的高度和宽度)。
<!doctype html>
<html lang="en">
<head>
<meta charset="utf-8">
<title>jQuery UI 缩放(Resizable) - 对齐到网格</title>
<link rel="stylesheet" href="//code.jquery.com/ui/1.10.4/themes/smoothness/jquery-ui.css">
<script src="//code.jquery.com/jquery-1.9.1.js"></script>
<script src="//code.jquery.com/ui/1.10.4/jquery-ui.js"></script>
<link rel="stylesheet" href="http://jqueryui.com/resources/demos/style.css">
<style>
#resizable { width: 150px; height: 150px; padding: 0.5em; }
#resizable h3 { text-align: center; margin: 0; }
</style>
<script>
$(function() {
$( "#resizable" ).resizable({
grid: 50
});
});
</script>
</head>
<body>
<div id="resizable" class="ui-widget-content">
<h3 class="ui-widget-header">网格</h3>
</div>
</body>
</html>