Need to Run JavaScript on Chrome? If so, here are the steps that you may follow to run your JavaScript. Steps to Run JavaScript on Chrome from Scratch Step 1: Open Chrome To start, open the Chrome web browser. Step 2: Launch the Developer Tools You can launch the Developer Tools by using the following … Read more
Need to run JavaScript on Edge? If so, you may follow the steps below to run your JavaScript. Steps to Run JavaScript on Edge from Scratch Step 1: Open Edge To start, open the Edge web browser. Step 2: Launch the Developer Tools You can launch the Developer Tools by pressing F12 on your Keyboard. … Read more
You can use length in order to count the number of items in an array in JavaScript: For example, you can use the following syntax to count the number of items in the array below: You’ll then get the count of 5 items using length. Similarly, you can use this syntax to get a total … Read more
You can round values in JavaScript using toFixed. Simply specify the number of decimal places needed within the brackets: Example of rounding to two decimal places using toFixed Let’s say that you want to round the number 5.729 to two decimal places (hundredths). You can then round that value in JavaScript using toFixed: You’ll get … Read more
To add, subtract, multiply and divide in JavaScript: var x = 5 + 2; var x = 5 – 2; var x = 5 * 2; var x = 5 / 2; Add: Subtract: Multiply: Divide: