Web Develop

1. Using AJAX to implement asynchronous operation, click the login button, that is, trigger the form of the submission of the event, data transfer to the backendJsp: user name password

When the div jumps up and down, the bottom shadow changes with css3 for shaded pinball CSS3 Implementing a shaded pinball

In-document linking: Implementing jumps in different locations on the same web interfaceAchieve effect: When I browse a page to scroll to a different location to return to a specific location, you can return a keyAs follows: When I slipped to the

Recently to make a desktop application, it is also convenient to use. Find a lap find nw.js very easy to get started, share to everyone.Nw.jsOfficial website https://nwjs.io/1. Download JS for the current version"Download the SDK version here for

1. XSS attack 1. Disinfection 2, HTTP only

I small white in the IT industry for a year long time no results just so to share with you, in the process of work and learning has been the pursuit of beauty, but for me, after all, limited strength, whenever encountered some return or the site or

1. Anonymous functions (3 types)//1//method Copy to variable: var v=function (parameter 1, parameter 2,..) {};//Call: V (argument 1, Argument 2,..);varV1 =function() {alert ('?? ')); };v1 ();//2//Direct declaration, direct invocation: (function

The main technical focus is the read and write operation of the XML document. Because the foreground page and background data paging are interactive using an XML document. This example will focus on how DOM technology generates XML documents.The

Image upload combing and learning:The Oper and seller end of the project, with two different plugins, a simple look:First, seller end:The seller end uses a ajaxupload.js, a library that is packaged well. The parameters are passed in when called, and

First, the basic settings:1, yum-y update2, yum-y install openssl*3, cd/usr/local/nginx/conf4 , mkdir./SSL5, CD./SSL # Create a. Key private key file and a. CRT certificate file in the SSL directory with OpenSSL 63650 -newkey RSA:2048 -keyout

The previous article mainly wrote the front-end section How to configure the Ueditor upload path, already JSP page how to use the Ueditor editor function and how to configure a separate image upload function.This one, I divided into two parts: the

First, DOM classificationDOM is divided into Window object and Document objectSecond, function call1 Self-encapsulated function call write function name only (); Math function math or absolute value call write Math.Abs ()2 calls to functions and

Reprint to: https://www.toutiao.com/a6515336467194053123/?tt_from=weixin&utm_campaign=client_share×tamp= 1517014855&app=news_article&utm_source=weixin&iid=24136640964&utm_medium=toutiao_android& Wxshare_count=1Usually we upload files in HTML,

The right side is automatically centered according to the left height, only two lines of CSS are required to complete The right side is automatically centered according to the left height, only two lines of CSS are required to complete

Https://nodejs.org/dist/v8.9.4/node-v8.9.4-linux-x64.tar.xznote that the suffix name is tar.xz not tar. gzthe following tasks : put the node . js bin directory under path for easy execution Update the NPM module to the latest version

First, the URL address of the first way to send a notation1. Write the format by default URL address in MVC: Controller/Method Name/parameter2. Example: HTTP://LOCALHOST:39270/REQUESTDEMO/INDEX/88, the default parameter name is ID, so the name is ID.

You can't believe it. Display has 32 kinds of writing, today we are one by one, let you master display at onceFrom the big classification, display of the 32 kinds of writing can be divided into 6 large categories, plus a global class, total is 7

Ajax request data, using the JS template for rendering, there is no lazy loading situationThe workaround is to use the JS template engine afterAnd there is a problem, the home page will have multiple interface requests, so in each Ajax request

var revenue = [350,450,550,650,850,1000,1100,1250,1500]; var reward = [0,30,40,50,100,200,240,300,400]; /* Based on the specified value, the revenue finds the first larger value, returns the corresponding index, and obtains the

Ajax cascading selection BoxCascading selection box Common and more responsible for web development, such as the implementation of the Product add page, you need to select the classification of goods, and classification information has a hierarchy,