javascript getelementsby

DOM operations are a key part of learning Javascript. YUI provides rich DOM operation interfaces defined in % BUILD % domdom. js (encapsulated as YAHOO. util. Dom ). Since DOM operations are important, I plan to divide them into several parts for

One, selectordocument.getElementByIddocument.getElementsByTagNameDocument.getelementsbyclassname (IE9)Document.getelementsbynameDocument.queryselectorDocument.queryselectorallThe difference between the Queryselector and the Getelementby series:1.

Dom is the most important part of client-side JavaScript. Includes the following pieces of content: The node type of the DOM Object properties for Dom DOM node operations: Add, delete, change, check DOM Events DOM node type:

Google Chrome Extended Program Development Note, chrome Program Development According to the company's regulations, the work is flexible for eight hours a month. So we usually don't come on time. If something happens, we will go back to work earlier.

Yesterday saw a queryselectorall () thing, found that the use of similar to the Getelementsby series, they want to delve into the differences between them, the following is the information found. PS: The reason to understand this knowledge point Two