How to use hyphens in javascript

In this article, the editor introduces in detail "how to use the hyphen of javascript". The content is detailed, the steps are clear, and the details are handled properly. I hope that this article "how to use the hyphen of javascript" can help you solve your doubts.

Description

1. The range of matching characters using hyphens (-) is not limited to letters. You can also match a series of numbers.

2. You can combine a series of letters and numbers in a single character set. In the = character set, the hyphen (-) can define the range of characters to match.

Example

Requires matching all letters in the string quoteSample. Note: be sure to match both uppercase and lowercase letters. Let quoteSample = "The quick brown fox jumps over the lazy dog."; let alphabetRegex = / change/; / / modify this line let result = alphabetRegex; / / modify this line reference let quoteSample = "The quick brown fox jumps over the lazy dog."; let alphabetRegex = / [a murz] / ig; / / modify this line let result = quoteSample.match (alphabetRegex) / / modify this line to read here, this article "how to use hyphens in javascript" has been introduced. If you want to master the knowledge points of this article, you still need to practice and use it yourself. If you want to know more about related articles, welcome to follow the industry information channel.