javascript to check browser type

We often see some data types in javascript, such as "undefined", "boolean", and "string, this article will help you learn the basic JavaScript data types, value types, and reference types. For more information, see this article, four basic data

Document directory I. What is JavaScript? Ii. Start of JavaScript programming Iii. Implementation basics of JavaScript Iv. Summary of this Chapter From the beginning of college, I began to learn how to create web pages and began to access

About JavaScript browser objects and javascript Window The window object not only acts as a global scope, but also represents a browser window. The window object has the innerWidth and innerHeight attributes to obtain the internal width and height

Window The Window object not only acts as a global scope, but also represents a browser window. The Window object has the Innerwidth and Innerheight properties to get the internal width and height of the browser window. Internal width refers to

In the front-end development of the Web site, browser compatibility problem has let us rush, the birth of Chrome did not know to give us a lot of trouble. Browser compatibility is the first problem to be solved by the front-end development framework,

, native JavaScript implements string length interceptionView Code2. Native JavaScript gets the domain hostView Code3. Native JavaScript Clear spaceView Code4. Native JavaScript replaces allView Code5. Native JavaScript Escape HTML tagView Code6.

Directory1 History 2 clarifying misunderstandings 3 basic concepts 4 features 5 different from Java 6 development toolsHistoryProbably in 1992, a company called Nombas began developing an embedded scripting language called C-minus (C-minus-minus, or

We advocate the use of CSS as much as possible, and we often do this. Modern browsers have good CSS support-this is definitely good enough for you to use CSS to control layout and layout design. However, some web page elements may be different in

Advantages of Introducing JS scripts externally : 1) You can delete chunks of Js code from the HTML file, which helps to keep the content and behavior separate, thus simplifying the HTML file. 2) If multiple Web pages are common with the same

This article mainly introduces the use of the JavaScript browser object model BOM. For more information, see BOM, also known as the browser object model. It provides many objects for accessing the browser; these functions are irrelevant to any