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This article mainly introduces "how to set event monitoring in javascript". In daily operation, I believe many people have doubts about how to set event monitoring in javascript. The editor consulted all kinds of materials and sorted out simple and easy-to-use operation methods. I hope it will be helpful to answer the doubts about "how to set event monitoring in javascript". Next, please follow the editor to study!

Setting method: set through the event attribute in the tag of HTML, syntax "on+ event name =" handle function "; 2, use" element.onclick "to set; 3, use addEventListener () method to set.

The operating environment of this tutorial: windows7 system, javascript1.8.5 version, Dell G3 computer.

Several methods of event Monitoring based on JS

I. inline binding

Inline binding: bind through the event attribute in the tag of HTML, binding method: on+ event name, and assign the triggered event to this attribute, as follows:

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