How es6 converts a number to a string

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Conversion method: 1, use "+" to concatenate an empty character to the number, syntax "number +"; 2, use String (), you can convert the value of the object into a string, syntax "String (numeric object)"; 3, with toString (), you can return the string representation of the number, syntax "numeric .toString ()".

The operating environment of this tutorial: windows7 system, ECMAScript version 6, Dell G3 computer.

The method of converting a number into a string by es6

1. Concatenate a blank character to the number

Var a = 1 + "; alert (typeof a); / / string

2. Use the String method

The String () function converts the value of an object to a string.

Var a = 1scape console.log (typeof a); / / numbervar b = String (a); console.log (typeof b); / / string

3. Use the toString () method

The toString () method converts a number to a string and returns a string representation of the number.

Var a = 1scape console.log (typeof a); / / numbervar b = a.toString (); console.log (typeof b); / / string

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