Interesting script tag uses the getAttribute method from script _ javascript skills

The interesting script tag uses the getAttribute method from the script to introduce external objects and PASS Parameters in the webpage. You may have this experience. In general, the tags used are iframe and embed (for flash). However, neither of these labels can set parameters like xml, you can only append the query string after the url to pass the value. Htc is quite good, but it does not have browser compatibility. If you want to, you will not consider it.
The script tag can be used to load an external js file to the page, regardless of whether the file is in the same domain or not. This cross-domain feature is unique. In general, we only use js files as part of public code, and integrate some public functions and classes here. In another way, we think of the script tag as a large visual component. It is interesting to pass in parameters and adjust the layout according to parameters.
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