Coding Help Tips Resources Tutorials
Google Apps Scripts and Web Development Tutorials and Resources by Laurence Svekis
Number Guessing Game Guess a number from within the given random, this exercise is designed to practice Math Random and use of random values in a simple number guessing game created using JavaScript Code.
Creating and working with Arrays in JS There are several ways to create arrays in Javascript. Also, adding new index values will update the number of items in the array. Length can be set to update the number of items in the array. To loop through the items in an array you can use for … Read more
Randomize Array values in place with sort() method in JavaScript Use the sort method in JavaScript, notice the difference in values using a positive one and a negative one value in the return of the anonymous function within the sort parameters. If you use Math random to return randomly a negative or positive value this … Read more
doPost and doGet as an endpoint for web applications. You can setup your webapp to serve as an endpoint for web applications. In this example we explore how to make both GET method requests and POST method requests to the endpoint, retrieving and returning data from a spreadsheet into the JavaScript code as data from … Read more
How to use Regular Expressions to Check String patterns using JavaScript test method coding example
JavaScript Code examples JavaScript String Methods Example Code snippets Learn JavaScript Strings 1Source Code Template literals 2Coding example String WhiteSpace Remover sample code 3Remove duplicates from an array source code example 4 JavaScript String Methods Example Code snippets Learn JavaScript Strings Code Exampleconst output = document.querySelector(‘.output’); let str1 = ‘Hello world Hello World’;let str2 = … Read more
JavaScript Game from scratch Guess the Number learn how to create a JavaScript DOM game Learn how to create a number guessing game with JavaScript. Guess the hidden number, the range will adjust as you guess random numbers. Providing logic for the game play and scoring. <!DOCTYPE html> <html> <head> <title>JavaScript </title> <style> body{ font-style:normal; … Read more
How to create JavaScript code that within one statement can be used to generate a random HEX value to easily change colors to page element background. Click a button change the element background and body background color with JavaScript code. <!DOCTYPE html> <html> <head> <title>JavaScript </title> </head> <body> <div> <input type=”text”><br> <button>Click Me</button> <div class=”results”></div> … Read more
JavaScript Random Math Object to generate Random Numbers with code Code snippet and JavaScript coding lesson how to create Random Numbers with JavaScript code. How to set a minimum and a maximum number for random values, set a range for a random number generator. <!DOCTYPE html> <html> <head> <title>JavaScript </title> </head> <body> <div> <input type=”number”><br> … Read more
