Express Tutorial Series: Basic Use of session

1. About session session is another mechanism for recording the status of clients. Unlike cookie s, which are stored in client browsers, sessions are stored in servers.When the client accesses the server, the server generates a session object with the key:value stored in it, and the server passes the key back to the client's cookie. When the u ...

Posted by zilem on Wed, 08 May 2019 06:30:03 +0200

js review: prototype chain

Prototype chain The prototype chain is actually a mechanism of inheritance in JavaScript. Before we understand the prototype chain, we should first understand several concepts: this, ordinary object and function object, constructor, new. this This is a confusing concept for many people, but to understand the prototype chain we have to understan ...

Posted by billspeg on Wed, 08 May 2019 06:15:04 +0200

Cold rice fried new - javascript base 2

JavaScript Foundation 2 Expressions and Statements Expression Sentence Operator Arithmetic Operators Unary operator Logical operators Implicit Conversion of Boolean Types Relational Operators Assignment Operators Operator precedence Learning objectives: Operators in JavaScript Expressions and Statements Express ...

Posted by ozzysworld on Wed, 08 May 2019 00:00:03 +0200

Simple example of UEditor for picture upload

1. First you can go to Ueditor on the official website to see detailed documentation, including how to install to Eclipse, related jar packages, and how to use Ueditor. This article mainly describes how to upload single pictures and use your own interface: Run tomcat, run in google browser (Test is my project name): http://lo ...

Posted by m00gzilla on Sun, 05 May 2019 19:24:04 +0200