SoFunction
Updated on 2025-03-06

Method to compare whether strings are equal in javascript

Method to compare whether strings are equal in javascript

Updated: July 23, 2013 18:02:48 Author:
There are many ways to use js to compare whether strings are equal. In this article, I will introduce you to a method I saw from a foreign website. Interested friends can refer to it. I hope it will be helpful for everyone to learn js
I have read a lot online, such as ==.equals, not

It is still a powerful foreign website and found a method.
/questions/2167602/optimum-way-to-compare-strings-in-javascript
Use string_a.localeCompare(string_b) method to do it; it will return 3 values ​​0: string equality -1: string string_a<string_b.1: ​​string string_a>string_b You can use the correct method to compare strings in the future.
  • js
  • Compare strings
  • equal

Related Articles

  • Mini Program implementation list expansion and collapse effect

    This article mainly introduces the effect of expanding and closing the list of mini-program implementations. The sample code in the article is introduced in detail and has a certain reference value. Interested friends can refer to it.
    2020-07-07

  • Implemented 3D particle dynamic effect instance code

    This article mainly introduces relevant information on how to achieve 3D particle dynamic effects based on implementation. The article introduces the example code in detail, which has certain reference learning value for everyone's learning or use. Friends who need it, let's learn together.
    2019-04-04

  • Summary of the difference between null, NaN and undefined in Javascript

    The data types in js include 5 types, such as undefined, boolean, number, string, object, etc. The first 4 are primitive types, and the fifth is a reference type. Next, let’s share with you the difference between them.
    2013-04-04

  • Detailed explanation of the current time of the JS Date object and the acquisition system

    This article mainly introduces the current time of the JS Date object and the acquisition system. Friends who need it can come and refer to it. I hope it will be helpful to everyone.
    2014-01-01

  • Example of JS implementation of dynamic assignment of json array

    This article mainly introduces the method of JS to dynamically assign values ​​to json arrays. It analyzes common operation techniques such as traversal and assignment of json arrays by javascript. If you need it, please refer to it.
    2017-07-07

  • JavaScript tab tab plugin instance code

    This article mainly introduces the relevant information about the JavaScript tab plug-in instance code. Friends who need it can refer to it.
    2016-02-02

  • ES6 preliminary understanding of the usage of the original data type Symbol

    ES6 has added a primitive data type Symbol. Do you know where Symbol can be used? How to write private variables used to define objects to the object? This article introduces the usage of ES6 Symbol in a very detailed way. If you need it, please refer to it.
    2023-10-10

  • Example analysis of the difference between JS arrow function and regular function [5 differences]

    This article mainly introduces the differences between JS arrow function and regular function. It analyzes the 5 differences between JS arrow function and regular function and related precautions for use in combination with examples. Friends who need it can refer to it.
    2020-05-05

  • How to write an exact countdown code in the js front-end

    Everyone may be familiar with writing countdowns, and you can do it by using setTimeout or setInterval. There is no problem writing this way for a countdown of a few seconds or minutes, but if it is a long countdown, it will be inaccurate.
    2019-10-10

  • Analysis on the principle of implementation of JS traversal tree hierarchy relationship

    This article mainly introduces the principle analysis of the implementation of the hierarchical relationship of JS traversal tree. The example code is introduced in this article in detail, which has certain reference value for everyone's learning or work. Friends who need it can refer to it.
    2020-08-08

Latest Comments