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Javascript type conversion is how, many novices are not very clear about this, in order to help you solve this problem, the following editor will explain in detail for you, people with this need can come to learn, I hope you can gain something.

Numeric to character string

The toString () method. Such as: 1.toString (). This method can not deal with null undefined equivalence and is not reliable enough.

Through string assembly conversion. Such as: 1 +''. It looks strange, but its readability is poor.

String () function. Such as String (1). The best way to handle it.

String to number

Number ('1'). The parameter''gets 0, the parameter null gets 0, and the parameter undefined gets NaN.

Date to number

Number (new Date ()).

New Date () .getTime ().

What is JavaScript JS is the abbreviation of JavaScript, it is a literal scripting language, its interpreter is called JavaScript engine, is a part of the browser, mainly used for web development, can add a variety of dynamic effects to the website, make the web page more beautiful.

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