ajax and servlet -- Verify that the user name exists

Verify that the user name exists -- using jQuery 1. Database mysql The user name already exists in the database. 2. html Page <body> <h1>User Login</h1> <hr> <form name="regForm" action="dologin.jsp" method="post"> <table> <tr> <td>user ...

Posted by splitinfo on Fri, 17 Jul 2020 16:26:13 +0200

django implements foreground and background data binding by submitting form with ajax+post

The first step is to introduce jquery files, either online or offline, to add to your own staticfiles What's demonstrated here is adding offline <script src={% static 'js/jquery-2.1.1.min.js' %}></script> Note that this sentence is added before the ajax jquery script you write. Then the HTML form is as follows: ...

Posted by TraceyK on Tue, 07 Jul 2020 16:31:40 +0200

. Net architecture programming

Programming questions 1. Implement fuzzy query in the controller and return the result to the view. (example of fuzzy query user name) [front view code] <form action="QueryUsername" method="post"> User name: < input type = "text" name = "username" / > < input type = &q ...

Posted by mansuang on Wed, 01 Jul 2020 17:06:58 +0200

Backup private key for MAC decentralized wallet development

1, Private key   in this lesson, we will continue to register the Token, which is to backup the private key. Each public chain will have a private key, but it is different. There are four private keys in MAC. namely Wallet Key Wallet key is one of the necessary information to open MAC wallet. ...

Posted by doodmon on Mon, 29 Jun 2020 10:36:56 +0200

AJAX & search Association & two ways of paging

Getting started with AJAX AJAX introduction AJAX(Asynchronous JavaScript And XML): asynchronous JavaScript and XML. It is not a new technology in itself, but a combination of multiple technologies. Technology for quickly creating dynamic web pages. If you need to update the content of a normal web ...

Posted by rogair on Sun, 28 Jun 2020 07:53:03 +0200

Basic syntax of jQuery, selector, DOM operation

What is JS framework JS framework is also written in JavaScript language. The framework itself provides a lot of new methods, which can simplify JS code and improve development efficiency. To put it bluntly, it is a defined JS file that encapsulates many functions inside, which can greatly simplify ou ...

Posted by dhimok on Sun, 28 Jun 2020 04:43:26 +0200

Beego Learning Notes 15: Layout Page

Page Layout 1> An html page is made up of: head part, body part, internal css, internal js, external css, external js.Therefore, a layout file also needs to be split against these.     2> Create a new oneLayout.goController.Write an instance that references the layout file.The code is as follows: package controllers import ( "github.co ...

Posted by ReD_BeReT on Wed, 24 Jun 2020 18:17:42 +0200

Understanding an open source, easy to use front-end framework - easyUI

Getting started with easyUI Foreword: About Front End Framework Text: Use of easyUI Overseas: How to develop your own front-end framework Foreword: About Front End Framework The essence of the front-end framework: Personal understanding is essentially a bunch of encapsulated css and js files tha ...

Posted by pazzy on Sat, 20 Jun 2020 18:06:43 +0200

Check if the user is using IE

This article is translated from: Check if user is using IE I am calling a function like the one below by clicking on div s with a certain class. Is there a way I can check when starting the function if a user is using Internet Explorer and abort / cancel it if they are using other browsers so that ...

Posted by munky334 on Sun, 14 Jun 2020 04:15:45 +0200

Ajax data requests for applets

1.Interface Mock The server is turned on, as long as all static resource files such as pictures are placed in thepublicUnder the folder, you can directly access the Mock The server localhost:3000Find the corresponding path http://localhost:3000/images/0/a.jpg(api/public/images/0/a.jpg) http://localhost ...

Posted by cali_dotcom on Sat, 13 Jun 2020 10:27:36 +0200