JavaScript toPrecision() function is used to format a number to a specified length. This method returns a string representing the Number object to the specified… Read More »JavaScript toPrecision() function | Number to a specified precision
The JavaScript toFixed() function is used to format a number using fixed-point notation. This method rounds the string to a specified number of decimals and… Read More »JavaScript toFixed() Function | format a number
JavaScript toString() function is used to convert the number to a string. This method actually returns strings representing the specified Number object. radix (optional): The… Read More »JavaScript toString() function | Number to a string
Using JavaScript replace function, you can replace specified values. This method searches a string for a pattern or regular expression and If the pattern is… Read More »JavaScript replace function | Replace the specified value
Use the onclick attribute in a button tag with the function name and pass value in this function. With this method, you can also take… Read More »How to pass parameter in JavaScript function from HTML | Example code
JavaScript Functions are ‘first class’ and treated like any other variable. When the function is passed as a parameter to another function, they’re known as… Read More »Pass function as parameter JavaScript | Example code
First, you have to block href call URL if don’t want to open the tab/window or other operations. You can call a function in 2… Read More »Anchor tag onclick call JavaScript function | Example Code
Create an object of window.open() and then pass the function into document.write() method to pass JavaScript function value into a new tab. Open New Tab… Read More »JavaScript function return value in new tab | Example Code
You can pass some parameters to a function used as a callback in JavaScript. Here are two options to use a callback function in python.… Read More »Callback function with parameters JavaScript | Example code
You can define the variable in a function and pass it to the callback function in JavaScript. The callback function should have a parameter option.… Read More »JavaScript access variable outside the callback | Example code