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We often have click events in the A tab:
This method is a lot of web site most commonly used method, is also the most comprehensive method, the OnClick method is responsible for the implementation of JS function, and void is an operator, void (0) return undefined, address does not occur jump. Moreover, this method does not expose the JS method directly to the status bar of the browser as in the first method.
This method is similar to 2 kinds, the difference is only the execution of an empty JS code.
4.a href= "#" onclick= "Js_method ()"
This method is also a very common online code, #是标签内置的一个方法, representing the role of top. So in this way, click on the Back page and return to the top of the page.
This method clicks on the implementation of the JS function return false, the page does not occur jump, after execution or in the current position of the page.
To synthesize the above, the most appropriate method of calling the JS function in a is recommended:
A href= "#" onclick= "Js_method (); return false;"
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