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This article mainly explains "what are the three output modes of JavaScript". Interested friends may wish to have a look at it. The method introduced in this paper is simple, fast and practical. Now let the editor take you to learn "what are the three output modes of JavaScript"?

[xss_clean] output

The output method of [xss_clean] is relatively simple, it is output directly in the page. Let's take a look at the specific code and implementation effect.

[xss_clean] ("output using [xss_clean] mode"); alert output

Alert output mode is one of the common output methods in web development, which is what we often call pop-up windows. For example, when filling out a form to register in a web page, a prompt will appear when the information is incomplete. The realization of this function is to use alert output.

Alert ("output using alert"); console.log output

The output mode of console.log needs to be viewed by debugging tools, which is often used to test whether a part of the function can be implemented properly. The main way to view the output is to run the file in the browser-- > press F12 or right-click to select "check"-- > Console.

Console.log ("output using console.log"); at this point, I believe you have a deeper understanding of "what are the three output modes of JavaScript". You might as well do it in practice! Here is the website, more related content can enter the relevant channels to inquire, follow us, continue to learn!

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