Django foundation Form component module
form component properties
Data validation function
Generate HTML code
Reference form component module
from django import forms #Introducing forms module
from django.forms import fields
data validation
Validation type
Data validation type
Data validation method
String validation
Fields.charfield (validation parameter ...
Added by Transwarp-Tim on Sun, 08 Dec 2019 03:46:48 +0200
SignalR2 simple data Kanban demonstration
Software environment:
1,vs2015,windows7,.net4.5
Presentation:
When the button is clicked, the histogram value is increased by 1 and changes in real time
1. First open vs2015 to create an mvc project and install SignalR2. For details, please refer to: http://net-yuan.com/Article/Detail/e407a472-338a-458d-9d7a-4a9e43fd2da5
2. Right click the pro ...
Added by cronus on Sun, 08 Dec 2019 01:53:48 +0200
bootstrap layout instance
1. Path navigation
<!doctype html><html><head><meta charset="utf-8"><title>Path navigation</title><link rel="stylesheet" type="text/css" href="css/bootstrap.min.css"><script type="text/javascript" src="js/jquery-3.3.1.min.js"></script><script type="text/javascript" src="js/bootstrap.min ...
Added by Tracer on Sat, 07 Dec 2019 20:20:20 +0200
Notes for New Persons in Second Development of Pan-micro oa Process Form
1. Are the jQuery codes used on the PC and mobile devices generic?
Answer: Depending on the actual operation, the jQuery code used on the generic PC side and the mobile side is not universal, and some of the code on the PC side cannot be used in the mobile template process form.
It is very likely that when developing a mobile phone template, th ...
Added by phpcode on Fri, 06 Dec 2019 16:15:02 +0200
Using spring security to deal with CSRF attacks
Status of CSRF vulnerabilities
CSRF (Cross Site Request Forgery) cross site request forgery, also known as One Click Attack or Session Riding, usually abbreviated as CSRF or XSRF, is a malicious use of the website. Although it sounds like cross site scripting (XSS), it is very different from XSS. XSS utilizes trusted users within the site, whil ...
Added by nac20 on Thu, 05 Dec 2019 06:47:28 +0200
Learn about Node.js and leave a simple message in this case
What do you think Node.js is for the front end when you haven't officially learned Node.js yet?
Will Node.js be considered a framework?Think this is a fast, concise JavaScript framework like Jquery?Anyway, I thought so at first because it had a.Js behind it.
Then when you officially start contacting Node.js, you find out how foolish you are.Aft ...
Added by kujtim on Thu, 05 Dec 2019 04:49:46 +0200
netty set up web chat room group chat
In the last lesson, I completed the back-end construction of netty and completed the simple http request response. Today, I will complete the group chat function with the front-end websocket. If you don't want to talk much, let's start with the picture above:
Front-end construction
Do not use complex build tools to start static pages directly
...
Added by gojakie on Wed, 04 Dec 2019 11:03:04 +0200
Socialist core values, desktop mouse click effect
By cherry, the author of the oil monkey "Webpage mouse click effect" Inspired, so slightly modified and produced, completed the desktop mouse click effect of Steam Wallpaper Engine version.
Steam link: https://steamcommunity.com/sharedfiles/filedetails/?id=1609057588
The completion effect is as follows:
Since the orig ...
Added by konigwolf on Wed, 04 Dec 2019 00:17:13 +0200
Simple implementation of jQuery toaster prompt
Note: in school, the usual small project page skipping is to use Response.Write script to pop up and page skipping. Every time you click login success, registration success... Then click OK, it's too troublesome. The project teacher said to use this plug-in, so it's easy to do it!
Implementation effect: when you click login, you can query throu ...
Added by creatives on Tue, 03 Dec 2019 18:32:10 +0200
TP5 implements Ajax to get the page and render it
It is easy to realize module segmentation of HTML page by using MVC mode of thinkph5, and asynchronous refresh of some pages can be realized by using Ajax technology, so that Web level APP -- main page frame, CSS style, Javascript file, etc. can be loaded only once; according to the actual needs of users, the required files can be ...
Added by mcclellanfsu on Mon, 02 Dec 2019 18:29:41 +0200