JavaScript

This article mainly introduces jquery's simple method to implement the expansion and contraction of the webpage layer. It involves some techniques related to the use of toggle in jquery to operate the page element attributes using the animate method,

JavaScript is a descriptive scripting language. It is different from compiling languages such as java or C #. It does not need to be compiled into an intermediate language, but is dynamically parsed and executed by the browser. If you cannot

This article mainly introduces the map hotspot Effect of jQuery to realize the mouse pop-up prompt information. It involves the dynamic operation skills of jquery mouse events and page element styles, which is of great practical value, for more

This article mainly introduces jquery's ability to click to view more content and control the text expansion and folding Effect of paragraphs. It involves the functions of fadeIn and fadeOut in jquery to fold and expand page elements, which is of

This article mainly introduces the implementation code of the js click list text corresponding to the line's display background color. Interested partners can refer to the example below to describe the js click list text, display the background

This article mainly introduces how to implement the drag-and-drop Div layer in JavaScript. The div block in the drag-and-drop page can achieve the effect of moving the div block according to the drag track, it involves javascript mouse events, page

This article mainly introduces the method for JavaScript to obtain the direction key pressed by the keyboard. It involves javascript's determination skills for keyboard button events and has some reference value, for more information about how to

This article describes how to calculate the day of a week in JavaScript. For more information about how to calculate the day of a week in JavaScript, see the example in this article. Share it with you for your reference. The details are as follows:

This article mainly introduces the cross-browser addition and deletion of event binding functions in JavaScript. It uses pure javascript to implement jquery bind and unbind addition and deletion of event binding techniques, which has good browser

This article mainly introduces how to use javascript to record visitor information by collecting Visitor statistics based on cookies. The javascript method to record visitor information to cookies is of reference value, for more information about

This article mainly introduces how to implement proportional drag and scale of the Selection box in JavaScript, and provides features such as proportional scaling and minimum range setting, it has some reference value for adding, listening to

After adding a webpage to a favorites folder, you will see a beautiful icon. wondering how to implement it? The following small series will show you how to display the ICO icon (less Code) in the favorites folder on the webpage. If you need it, you

This article mainly introduces various common usage examples of JavaScript arrays, including common techniques such as array addition, deletion, replacement, and restoration, which are of great practical value, for more information about the common

This article mainly introduces the idea of implementing dependency injection in js. The idea of backend framework is moved to the front end. If you need it, you can refer to the idea that many pages are implemented using ajax, there are a lot of add

This article describes how to use javascript to read arrays randomly. It involves javascript random numbers and related techniques for Array Operations. It has some reference value, for more information about how to use javascript to read arrays

This article mainly introduces how to select text in TextArea by using javascript. It involves some techniques related to setting the focus of TextArea elements on pages and obtaining text. It has some reference value, for more information about how

This article mainly introduces how to implement quick sorting in JavaScript. examples show how to implement quick sorting in javascript, which has some reference value, for more information about how to quickly sort JavaScript data, see the example

This article mainly introduces how to implement image carousel using JavaScript and how to implement image carousel Switching Using pure javascript. It has some reference value, for more information about how to implement image carousel using

This article mainly introduces how to implement local image preview using pure JS. The local image preview function based on the javascript plug-in has some reference value, for more information about how to preview local images, see examples in

This article mainly introduces how to add controls to Baidu maps based on scale, thumbnail, and translation scaling. We all know that Baidu map API provides a wide range of controls, you can also use the Control class to implement custom controls,