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console.log("URL 的协议部分=="+window.location.protocol);

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console.log("URL 的端口部分=="+window.location.port);

console.log("URL 的路径部分=="+window.location.pathname);

console.log("查询(参数)部分=="+window.location.search);

console.log("锚点=="+window.location.hash);

if(window.location.host=="xxx.com"){

window.location='http://www.xxx.com/'

}

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