Code samples & Online tools
How to save array or object to localStorage in JavaScript. It will take a little trickery. This article explains how to do this with sample code. Table of ContentslocalStorage not store array / objectHow to save array to localStorageHow to… Read moreSave array / object to localStorage in JavaScript with sample codes
How to create password hash in Node.js. This article explains the way and code examples. The steps are as follows… Table of Contents1. Install bcrypt library2. Create password hash3. Compare hash and passwordNote. Hash isn’t same for same input1. Install… Read moreHow to create password hash in Node.js in 3 steps
How to get a cookie value by key / name in javaScript. This article explains the three methods with sample code. Table of Contents1. Get a cookie by split() and find()2. Get a cookie by using regex3. Using library like… Read more3 ways to get cookie value by key/name in JavaScript
How to use regex in express router in node.js with sample codes. This article explains how to do it with code examples. Table of ContentsUse regex in router pathEx1. Number only router pathEx2. Alphabet only router pathUse regex in router… Read moreUse regex in express router in node.js with sample codes
How to make the following in JavaScript… Fixed length random numbers, Fixed length random string, This article explains how to do it in JavaScript with example codes. Table of ContentsMake fixed length random numbersMake fixed length string [a-zA-Z]Generate fixed length… Read moreMake fixed length random number / string in JavaScript with sample codes