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
First JavaScript doesn’t have inbuilt sleep functions instead You can use the setTimeout or setInterval functions. But you can make the custom sleep function in… Read More »JavaScript sleep function | Make a function to pause execution for the time
The window object allows the execution of code at specified time intervals. To delay a function call, you can use setTimeout() function. This function will… Read More »JavaScript delay function | Simple example code
Use setTimeout() inbuilt function to run function after a delay in JavaScript. It’s plain JavaScript, this will call your_func once, after fixed seconds (time). 5000… Read More »JavaScript run function after a delay | Simple example code
Can function return multiple values in JavaScript? No, the JS function could not return multiple value returns but it could return an array containing multiple… Read More »JavaScript function return multiple values | Use Array Example