Javascript:dom Introduction (Find/modify content and properties of HTML elements)

When a Web page is loaded, the browser creates a Document object model for the page. The HTML DOM model is constructed as a tree of objects.

With the programmable object model, JavaScript has the ability to create dynamic HTML. For example: Changing HTML elements, changing HTML properties, changing CSS styles, event response.

code collated from W3school:http://www.w3school.com.cn

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Code:

<! DOCTYPE HTML PUBLIC "-//W3C//DTD XHTML 1.0 transitional//en" "Http://www.w3.org/TR/xhtml1/DTD/xhtml1-transitional.dtd ">




Javascript:dom Introduction (Find/modify content and properties of HTML elements)