+Classification from element type
=>Block level element block
=>Inline block element
=>Elastic element flex
+We call the element of display: flex the elastic parent element
+The direct child element of the element with display: flex written is called elastic child element
Added by ypkumar on Thu, 10 Mar 2022 02:27:09 +0200
Be able to say the main role of variablesCan write the initialization of variablesBe able to say the naming convention of variablesCan draw how variables are stored in memoryBe able to write cases of exchange variables
Variable overviewUse of variablesVariable syntax extensionVariable naming conventionExchange vari ...
Added by Mobile on Wed, 09 Mar 2022 10:39:49 +0200
A simple cool special effects page (html+css+js including source code) --- 3D image demonstration
preface1, Page effect display2, Function description
1. Open the page and all pictures will rotate automatically2. The size and spacing of pictures can be changed as the mouse wheel scrolls3. Press and hold the mouse anywhere on t ...
This example is based on Vue JS and mint UI implementation.
1, Creation of database
2, Connection between back-end interface and database
3, Front end code implementation
1. Relevant codes of registration page
2. Effect of registration page
3. Relevant codes of login page
4. Landing page effect
4, Demo login
5, Project fil ...
Chapter 1: Vue core
1-1. Introduction to Vue1-2.Vue official website Guide1-3. Build Vue development environment1-4. First meet Vue1-5. Template syntax1-6. Data binding1-7. Two ways of writing el and data1-8.MVVM model1-9. Data proxy
1-9-1. Review object Defineproperty method1-9-2. What is a data broker1-9-3. Data broker in V ...
1. WebAPI background
1.1 basic introduction to APIWebapi basic introduction 2. Basic concepts of DOM
2.1 introduction to DOM2.2 DOM tree 3 get elements
3.1 querySelector3.2 querySelectorAll 4. Event introduction
4.1 basic concepts4.2 three elements of event4.3 click event 5. Operation elements
5.1 get / modify ...
Added by skalar on Wed, 09 Mar 2022 06:57:12 +0200
hiprint printing table data cannot be bound solution
Cause of event:Problem Description:hiprint use teaching:hiprint case (with download address):
Dependency import of hiprint Case code explanation:
Cause of event:
Because I had to get a a4 paper printing function (embedded in the web page) two days ago, I got very angry because of ...
1. Changes in life cycle: 3 X (upper) 2 X (bottom)
It's not hard to see, vue3 0 and vue2 The life cycle function between 0 changes during destruction:
beforeDestroy --> beforeUnmount
destroyed --> unmounted
Other differences mainly lie in the language used in writing
stay ts Used in class Class component writing can refer to vue-c ...