牛猫笔记

修改 meta

<meta name="keywords" content="牛猫">

jQuery

$('meta[name="keywords"]').attr('content',"oxcat" );

js

var metaList = document.getElementsByTagName("meta");
for (var i = 0; i < metaList.length; i++) {
    if (metaList[i].getAttribute("name") == "keywords") {
        metaList[i].content = "oxcat";
    }
}

修改 title

js：document.title = '牛猫 - oxcat.com'
jQ：$('title').text('牛猫 - oxcat.com')