dojo loading over lay

双恩
2023-12-01


<!DOCTYPE HTML>
<html lang="en">
	<head>
		<meta charset="utf-8">
		<title>Demo: Loading Overlay</title>
		<!--<link rel="stylesheet" href="../../../resources/style/demo.css" media="screen">
		<link rel="stylesheet" href="style.css" media="screen">
		<link rel="stylesheet" href="layout.css" media="screen">
		-->
		<link rel="stylesheet" href="../dojolib/dijit/themes/claro/claro.css" media="screen">
		<!-- load dojo and provide config via data attribute -->
		<script src="../dojolib/dojo/dojo.js" data-dojo-config="isDebug: true, async: true, parseOnLoad:true"></script>
		<style type="text/css">
		* {
    outline: none !important;
}

body {
    margin: 0;
    padding: 2em;
    font-family: Lucida Sans,Lucida Grande,Arial !important;
    font-size: 13px !important;
    background: white;
    color: #333;
}

button {
	-webkit-transition: background-color 0.2s linear;
	border-radius:4px;
	-moz-border-radius: 4px 4px 4px 4px;
	-moz-box-shadow: 0 1px 1px rgba(0, 0, 0, 0.15);
	background-color: #E4F2FF;
	background-image: url("../dojolib/dijit/themes/claro/form/images/button.png");
	background-position: center top;
	background-repeat: repeat-x;
	border: 1px solid #769DC0;
	padding: 2px 8px 4px;
	font-size:1em;
}

button:hover {
	background-color: #AFD9FF;
	color: #000000;
}

h1 {
	font-size:1.5em;
}

.break
{
float:none;
clear:both;
}

html, body {
    height: 100%;
    margin: 0;
    overflow: hidden;
    padding: 0;
}

.pageOverlay {
    top: 0;
    left: 0;
    position: absolute;
    height: 100%;
    width: 100%;
    z-index: 1001;
    display: block;
}

#loadingOverlay {
    background:  #fff url('../dojolib/dijit/themes/claro/images/loadingAnimation.gif') no-repeat 10px 23px;
}

.loadingMessage {
    padding: 25px 40px;
    color: #999;
}


#appLayout {
    height: 100%;
}
#leftCol {
    width: 14em;
}

.claro .demoLayout .edgePanel {
    background-color: #d0e9fc;
}


		</style>
</head>
<body class="claro">
	<div id="loadingOverlay" class="loadingOverlay pageOverlay">页面加载中，请稍候。。。</div>
	<script>
		// demo is the object used to control the loading effects
		var demo;
		require(["dojo/dom-style", "dojo/_base/fx", "dojo/_base/declare", "dijit/registry", "dojo/dom"],
		function(domStyle, fx, declare, registry, dom){
			var Demo = declare(null,{
				overlayNode:null,

				// store a reference to the overlay node
				constructor:function(){
					this.overlayNode = dom.byId('loadingOverlay');
				},

				// called to hide the loading overlay
				endLoading: function()
				{
					// fade the overlay gracefully
					fx.fadeOut({
						node: this.overlayNode,
						onEnd: function(node){
							domStyle.set(node, 'display', 'none');
						}
					}).play();
				}
			});
			demo = new Demo();
		});

		// require layout widgets
		require(["dojo/_base/lang", "dojo/domReady!",
			"dijit/layout/BorderContainer",
			"dijit/layout/TabContainer",
			"dijit/layout/ContentPane"],
		function(lang){
			// layout is ready, hide the loading overlay
			demo.endLoading();
			// initialize the editor, after a half-second delay for older browsers
			// page is ready to run
		});
	</script>
	<div id="appLayout" class="demoLayout" data-dojo-type="dijit/layout/BorderContainer" data-dojo-props="design: 'headline'">
		<div class="edgePanel" data-dojo-type="dijit/layout/ContentPane" data-dojo-props="region: 'top'">
			<h1>Demo: Loading Overlay</h1>
		</div>
		<div class="centerPanel" data-dojo-type="dijit/layout/TabContainer" id="tabs" data-dojo-props="region: 'center', tabPosition: 'bottom'">
			<div data-dojo-type="dijit/layout/ContentPane" data-dojo-props="title: 'Group 1'">
				<h4>Group 1 Content</h4>
				<p>Lorem ipsum dolor sit amet, consectetur adipisicing elit, sed do eiusmod tempor incididunt ut labore et dolore magna aliqua. Ut enim ad minim veniam, quis nostrud exercitation ullamco laboris nisi ut aliquip ex ea commodo consequat. Duis aute irure dolor in reprehenderit in voluptate velit esse cillum dolore eu fugiat nulla pariatur. Excepteur sint occaecat cupidatat non proident, sunt in culpa qui officia deserunt mollit anim id est laborum.</p>
			</div>
			<div data-dojo-type="dijit/layout/ContentPane" data-dojo-props="title: 'Group Two'">
				<h4>Group 2 Content</h4>
			</div>
			<div data-dojo-type="dijit/layout/ContentPane" data-dojo-props="title: 'Long Tab Label for this One'">
				<h4>Group 3 Content</h4>
			</div>
		</div>
		<div id="leftCol" class="edgePanel" data-dojo-type="dijit/layout/ContentPane" data-dojo-props="region: 'left', splitter: true">Sidebar content (left)</div>
	</div>
</body>
</html>
dojo loading over lay

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