How to convert string into array in javascript

How to convert a string into an array in JavaScript: 1. Cut the string into several strings according to a certain character; 2. Return it in the form of an array, such as [var s = "abc,abcd,aaa "; ss = s.split(",");].

#The operating environment of this article: windows10 system, javascript 1.8.5, thinkpad t480 computer.

Friends who have studied JavaScript should have encountered the situation of converting arrays and strings. Today I will share the method of converting arrays and strings, as follows:

1. Converting an array to a string

Needs to concatenate the array elements into a string using a certain character. The sample code is as follows:

var a, b;
a = new Array(0,1,2,3,4);
b = a.join("-");

2. Converting a string to an array

Implementation method In order to cut a string into several strings according to a certain character and return it in the form of an array, the sample code is as follows:

var s = "abc,abcd,aaa";
ss = s.split(",");// 在每个逗号(,)处进行分解。

Recommended learning: javascript video tutorial

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