A summary of the latest 8 implementation dropdown menu functions

In the computer application, the drop-down is a form of the menu. When the user selects an option, the menu extends down another menu with other options. The drop-down menu is typically used to place some functions with the same classification in the same drop-down menu and place the drop-down menu under one of the main menu options. The items in the drop-down menu can be set to multiple selection or radio, which can be used instead of a set of checkboxes (set to multiple selection) or radio boxes (set to single). This is less than a check box group or a single box group, but not as intuitive.

1. Three ways to implement a simple drop-down menu function

2. CSS drop-down menu

Using CSS, you can create an effect that displays a drop-down menu when the mouse is moved in.

The implementation of the drop-down menu, which displays a drop-down menu when the mouse is moved into the specified element.

3. Various drop-down menu implementation Tutorials

This course from easy to difficult, follow the progressive, from static page layout, to the use of Html/css, JavaScript, jquery different technologies to achieve dynamic drop-down menu, let you master the production of the drop-down menu and code debugging between different browsers, to solve the browser compatibility problem.

4. CSS drop-down menu simple Production method Introduction

5. CSS3 drop-down menu effect with simple underlined follow

This is a drop-down menu effect with an underlined follow effect made with pure CSS3. The drop-down menu uses CSS3 transform and transition to create an underscore follow effect and drop-down menu effect.

6. Summary of the drop-down menu functionality using JavaScript

In web development, a drop-down menu consists of several main menu bars that appear at the top of the window and submenus below each menu bar. Each submenu often also contains several sub-menu items. Typically, only the menu bar appears in the window, and the submenu of the menu bar appears when the mouse pointer points to the menu bar. When the mouse pointer leaves the menu, the submenu hides and returns to the status of the main menu bar only. Based on this feature of the drop-down menu, we can use JavaScript to easily implement these features. This article will explain the use of JavaScript technology to implement the function of the drop-down menu.

7. Example of how to implement the Applet drop-down menu (drive drawing)

Add filter items to Pick-header, add filtered options to Pick-container, and show real content in the contents.
Content height is in JS based on the current cell phone resolution dynamic calculation, the height value of contentheight, so in the inside can be nested a scroll-view, set the height of contentheight can achieve content sliding.

8. Implementation of the Ajax three-level linkage drop-down menu instance code

This article describes the implementation of the Ajax three-level linkage drop-down menu instance code

Ajax write three level linkage, first write a file class bar, later when using the direct call can;

To find a table:

Questions and answers about the drop-down menu function

1. JavaScript-The search box still has the focus in the case of a drop-down menu, what is the principle?

2. HTML5-How do I get a pull-down menu for iOS on the mobile H5 page?

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