中关村在线

JS中document的常用方法解析

3、 通过 getElementById() 可获取具有指定 ID 的首个元素的引用；getElementsByName() 返回文档中所有具有指定名称的元素集合；而 getElementsByTagName() 则返回所有拥有特定标签名的元素组成的集合。这些方法常用于网页中查找和操作 DOM 元素，是 JavaScript 操作页面内容的 ...
Search Engine Roundtable

Google JavaScript Doc Now Says Non-200 HTTP Status Code Might Not Be Rendered

Google updated its JavaScript SEO documentation for the third time this week, this time to say that "while pages with a 200 HTTP status code are sent to rendering, this might not be the case for pages ...
Search Engine Roundtable

Google Explains How To Inject Canonical Tags Using JavaScript In Updated Doc

Google has updated its JavaScript SEO help document to add a new section on how to properly inject canonical link tags using JavaScript. The document says Google does ...