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This article introduces the relevant knowledge of "what are the global functions of javascript". In the operation of actual cases, many people will encounter such a dilemma. Then let the editor lead you to learn how to deal with these situations. I hope you can read it carefully and be able to achieve something!

The global functions in javascript are: 1, decodeURI (); 2, decodeURIComponent (); 3, encodeURI (); 4, encodeURIComponent (); 5, escape (); 6, eval ().

This article operating environment: windows10 system, javascript 1.8.5, thinkpad T480 computer.

The global methods in JavaScript can be used to create Javascript objects, so what are the global methods in javascript?

The global methods in javascript are:

1. DecodeURI (): decode an encoded URI

2. DecodeURIComponent (): decode an encoded URI component

3. EncodeURI (): encode the string to URI

4. EncodeURIComponent (): encode the string as a URI component

5. Escape (): encode the string

6. Eval (): evaluates the JavaScript string and executes it as script code

7. IsFinite (): check whether a value is a finite number

8. IsNaN (): check whether a value is a number

9. Number (): converts the value of an object to a number

10. ParseFloat (): parses a string and returns a floating point number

11. ParseInt (): parses a string and returns an integer

12. String (): converts the value of an object to a string

13. Unescape (): decodes the string encoded by escape ()

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