HTML Dom and CSS control methods_DOM

Most of our use of CSS will use a Link tag in the web page to introduce a CSS file. Or define the CSS style in the Head tag of the web page. In fact, Dom provides several instructions. You can dynamically set or get the CSS appearance style of an element. You may have seen the "skin changing" function on other websites. This technology uses the Dom instruction to introduce a new CSS file to the current web page. Let the appearance of the web page suddenly change. Of course, you can also set the appearance of only a certain element in the current web page. Proper use can greatly improve user experience! Below I will list the Css instructions in Dom. Due to space limitations, I do not provide usage methods and example demonstrations of each Dom command on this page. You can click on the relevant Dom command name. To learn more about the detailed instructions and example demonstrations of related instructions.

Use Dom's className to specify a CSS style class name for the current element. To change the appearance style of the current element
Set multiple Css attribute styles for the current element in HTML Dom: cssText
HTML Dom The command to obtain the Css attribute value specified by the current element is: currentStyle supports IE
HTML Dom acquisition The command for the Css attribute value specified by the current element is: getPropertyValue supports FF
HTML Dom also provides a createStyleSheet command. A new CSS file can be introduced into a dynamic web page. This is the "skin-changing" function I mentioned earlier. Unfortunately, this command does not support FF and Chrome browsers, but I have solved the same effect under FF in the explanation of createStyleSheet.
Under the leadership of ajax technology. Dom has developed rapidly in recent years. It has also been taken seriously by many people. Many large websites strive to pursue a good user experience. These technologies are no longer unfamiliar! In fact, these all belong to the scope of front-end design. Nowadays, big companies such as "Baidu", "Taobao", "Tencent", etc. attach great importance to front-end design. Therefore, learning the front-end well is also a good choice. I hope what I will talk about today can help you!

Author: Kang Dong From: Www.Web666.Net