Summary of courses on AJAX

Commonly used abbreviations Ajax: Asynchronous JavaScript XML (Asynchronous JavaScript XML) CPU: Central Processing Unit CSS: Cascading Stylesheets HTML: Hypertext Markup Language OASIS: Commonly used abbreviations Ajax: Asynchronous JavaScript XML (Asynchronous JavaScript XML) &

1.Detailed introduction to abbreviations

# #Introduction: Commonly used abbreviations Ajax: Asynchronous Javascript XML (Asynchronous JavaScript XML) CPU: Central Processing Unit (Central Processing Unit) CSS: Cascading Style Table (Cascading Stylesh...

2.Summary of the points to note about the bottle framework

##Introduction: This article mainly introduces how to deal with cross-domain request error problems in python's bottle framework. Friends in need can refer to the following. When developing with python's bottle framework, the front end uses ajax. During cross-domain access, the js code always fails to enter success, but enters error, and the returned status is 200. It is normal to access the URL directly in the browser. After pressing F12 in the browser, you will find the following error message XMLHttpRequest cannot. load http://192....

3.

How to use object encapsulation? Summarize the usage of object encapsulation examples

##Introduction: The implementation of ajax technology mainly relies on xmlhttprequest, but when we call it for asynchronous data transmission, since xmlhttp is a short-term process (event processing is completed Then destroy it) If you don't wrap the object, you have to rebuild the xmlhttprequest where it needs to be called, and you have to write a large section of code for each call. Fortunately, there are many open source ajax frameworks now. All provide solutions for encapsulating xmlhttp. Here is the prototyp that comes with ajaxtags...

##4.Detailed introduction to php file operations

Introduction: Detailed introduction to PHP file operations (2) //Create directory mkdir("./aa" );//Delete directory The directory must be empty before it can be deleted rmdir("./img");//Move directory files rename("./img",". /ajax/img");//Create

5.Detailed introduction to cross-domain settings

Introduction: When working on a project, a structural design with front-end and back-end separation was adopted. The rest-style http interface designed in the background needs to satisfy both background service calls and The front-end directly uses ajax to call, so it encounters cross-domain problems. The back-end uses the spring mvc structure. The HTTP method supports get, post, put, delete, option and other methods. Because when the post is called, the front-end http will first use option to On the server side, submit the request data after 204, except at the nginx level...

6.Recommend a few examples of introductory tutorials

Introduction: jquery is a fast and concise JavaScript framework. It encapsulates commonly used functional codes in JavaScript and provides a simple JavaScript design pattern. In our daily development, it can help us optimize HTML documents. Operations, event handling, as well as animation design and AJAX interaction only require a small amount of code to integrate them into the website, and can help visitors share the content on the website, greatly improving our development efficiency, so we will give you today Introducing several jquery introductory tutorials, including jquer...

7.Javascript request servlet sample code for how to implement ajax

#Introduction: The following editor will bring you a javascript request servlet to implement ajax example (share). The editor thinks it’s pretty good, so I’ll share it with you now and give it as a reference. Let’s follow the editor to take a look.

8.Sample code sharing of how ajax requests the background servlet in javaweb

Introduction: The editor below will bring you an ajax request background servlet (example) in javaweb. The editor thinks it’s pretty good, so I’ll share it with you now and give it as a reference. Let’s follow the editor to take a look

9.Summary of the php framework and ajax to implement the drop-down menu function

Introduction: In Web development, the drop-down menu consists of several main menu bars displayed at the top of the window and submenus under each menu bar. Each submenu often also contains several submenu items. Normally, only the menu bar is displayed in the window, and when the mouse pointer points to the menu bar, the menu bar's submenus are displayed.

10.Recommend 5 AJAX introductory tutorials to easily learn to use ajax technology

##Introduction: AJAX allows web pages to be updated asynchronously. This means that parts of a web page can be updated without reloading the entire page. Is AJAX difficult to learn? In this topic, PHP Chinese website recommends 5 introductory AJAX tutorials for you, so that you can easily learn the use of ajax technology!

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