设置当前网页为浏览器首页

拼搏现实的明天。 2021-06-10 20:41 487阅读 0赞

设置浏览器主页，在IE浏览器中点击效果如下：

![20160303140250294][]

在火狐浏览器中效果如下：

![20160303140254403][]

要成功设置首页可能要把一些杀毒软件和软件管家之类（例如360之类）的关闭。

简单的代码实现如下：

<!DOCTYPE html>
    <html>
    	<head>
    		<meta charset="UTF-8">
    		<title>设置浏览器主页</title>
    		<script type="text/javascript">
    			var Yl = {
    				setHome: function(obj, hostname) {
    					if (!Browser.isIE) {
    						alert("您的浏览器不支持自动设置主页，请使用浏览器菜单手动设置。或使用'Ctrl+D'进行添加到收藏夹。")
    						return;
    					}
    					var host = hostname;
    					if (!host) {
    						host = window.location.href;
    					}
    					obj.style.behavior = 'url(#default#homepage)';
    					obj.setHomePage(host);
    				}
    			}
    			Browser = (function() {
    				var H = navigator.userAgent,
    					F = 0,
    					E = 0,
    					I = 0,
    					D = 0,
    					A = 0,
    					_ = 0,
    					C = 0,
    					B;
    				if (H.indexOf("Chrome") > -1 && /Chrome\/(\d+(\.d+)?)/.test(H)) C = RegExp.$1;
    				if (H.indexOf("Safari") > -1 && /Version\/(\d+(\.\d+)?)/.test(H)) F = RegExp.$1;
    				if (window.opera && /Opera(\s|\/)(\d+(\.\d+)?)/.test(H)) I = RegExp.$2;
    				if (H.indexOf("Gecko") > -1 && H.indexOf("KHTML") == -1 && /rv\:(\d+(\.\d+)?)/.test(H)) A = RegExp.$1;
    				if (/MSIE (\d+(\.\d+)?)/.test(H)) D = RegExp.$1;
    				if (/Firefox(\s|\/)(\d+(\.\d+)?)/.test(H)) _ = RegExp.$2;
    				if (H.indexOf("KHTML") > -1 && /AppleWebKit\/([^\s]*)/.test(H)) E = RegExp.$1;
    				try {
    					B = !!external.max_version
    				} catch ($) {}
    
    				function G() {
    					var _ = false;
    					if (navigator.plugins)
    						for (var B = 0; B < navigator.plugins.length; B++)
    							if (navigator.plugins[B].name.toLowerCase().indexOf("shockwave flash") >= 0) _ = true;
    					if (!_) {
    						try {
    							var $ = new ActiveXObject("ShockwaveFlash.ShockwaveFlash");
    							if ($) _ = true
    						} catch (A) {
    							_ = false
    						}
    					}
    					return _
    				}
    				return ({
    					isStrict: document.compatMode == "CSS1Compat",
    					isChrome: C,
    					isSafari: F,
    					isWebkit: E,
    					isOpera: I,
    					isGecko: A,
    					isIE: D,
    					isFF: _,
    					isMaxthon: B,
    					isFlash: G(),
    					isCookie: (navigator.cookieEnabled) ? true : false
    				})
    			})()
    		</script>
    	</head>
    	<body>
    		<a οnclick="Yl.setHome(this,this.href); return false;" target="_self" href="#">把当前页设为主页</a>
    	</body>
    
    </html>

[20160303140250294]: /images/20210522/c0367db59db240b0a7084768d97cb7b2.png
[20160303140254403]: /images/20210522/7b670865d872430b985e7604bc573c97.png