How to set window size in javascript

JavaScript is a scripting language originally designed to run in a web browser. It was originally developed as a small, scriptable, interactive programming language. JavaScript can add interactive features to web pages and provide more dynamic effects to web pages. In this article, we will set the window size through JavaScript and introduce some common and practical methods for setting the window size.

Use window.innerWidth and window.innerHeight

window.innerWidth and window.innerHeight are the most basic window size properties. They can be used to obtain the width and height of the browser window. These two properties define the visible area, which is the size of the window that can actually be seen on the screen, excluding toolbars, scroll bars, borders, etc.

console.log(window.innerWidth); //返回窗口的宽度
console.log(window.innerHeight); //返回窗口的高度

Use the window.resizeTo() method

The window.resizeTo() method can set the current window size to the specified width and height.

window.resizeTo(500,500);

This will set the window size to 500 pixels wide and 500 pixels high.

Use the window.resizeBy() method

The window.resizeBy() method will adjust the size of the current window. It takes two parameters: a horizontal value and a vertical value. Parameters can be positive or negative numbers.

window.resizeBy(100,50); //增加宽度100像素和高度50像素

This will increase the window size by 100 pixels width and 50 pixels height.

Use document.documentElement.clientWidth and document.documentElement.clientHeight

document.documentElement.clientWidth and document.documentElement.clientHeight can be used to get the width and height of the visible area of ​​the page. They are useful for working with resolutions with different visual designs.

console.log(document.documentElement.clientWidth); //返回页面的宽度
console.log(document.documentElement.clientHeight); //返回页面的高度

Use screen.width and screen.height

screen.width and screen.height can be used to get the width and height of the current screen. This is useful in conjunction with other methods of resizing windows.

console.log(screen.width); //返回屏幕的宽度
console.log(screen.height); //返回屏幕的高度

In short, setting the window size in JavaScript is a very practical skill. The methods introduced above are the most commonly used and practical methods. Whether you need to resize the current window or control the size of your browser window, these methods can help you get the job done. I hope this article can provide you with helpful guidance in the process of developing web projects.

The above is the detailed content of How to set window size in javascript. For more information, please follow other related articles on the PHP Chinese website!