Detailed example of split string splitting function in JavaScript

split string splitting function in javascript

Assume that the string that needs to be split is: s="…. fs…fs….”, where fs represents the character or string used to separate.

Definition and usage

split()Method is used to split a string into a string array.

Grammar

stringObject.split(separator,howmany)

Example one

Example two

In this example, we will split the structure more complexly `String:

"2:3:4:5".split(":") //将返回["2", "3", "4", "5"] "|a|b|c".split("|") //将返回["", "a", "b", "c"]

Example 3

Example 4

Note: If the empty string ("") is used as a separator, then each stringObject characters will be separated.

Summary: The split function is very similar to the character splitting function in php and asp that we learned before. It can split the content we want into arrays as long as we use something as a dividing line.

Recommended tutorial: "js basic tutorial"

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