Programmer Think

1, Comments in html 1.1 annotation label Shortcut keys for adding comments in the development environment: windows system: ctrl +/Apple system: cmd +/ 1.2 general format of notes <!--This is a comment. Comments are not displayed in the browser.--> 1.3 condition notes <!--[if IE 8]> .... some HTML here .... <![endif]-- ...

conditional rendering v-if Writing method: v-if = "expression"v-else-if = "expression"v-else = "expression"Applicable to: scenes with low switching frequencyFeatures: DOM elements that are not displayed are removed directlyNote: v-if can be used together with: v-else-if and v-else, but the structure must ...

In this article, we learn about Vue Demi by considering its function, how it works, and how to start using it.Vue Demi is a great package with a lot of potential and practicality. I strongly recommend using it when creating the next Vue library.According to the founder Anthony Fu, Vue Demi Is a development utility that allows users to write com ...

When the project reaches a certain volume, dividing the code into modules can be easier for us to manage. However, when doing so, we may introduce unnecessary code, and Tree Shaking is a method to optimize the volume by eliminating the code used in the file. Note: Tree Shaking only supports volume optimization for statically introduced modules. ...

introductionAs a latecomer, ant design vue is not as famous as element, the pioneer of vue component library. However, with more elements, I still see it in front of me when I start to use antv. Antv is really very different from element in interaction design and api design. I think this difference is better than element.This note is based on v ...

closure Rhinoceros book: if a function variable can be saved in the scope of a function, it can be called a closure Advanced Programming: closure refers to a function that has access to variables in the scope of another function (the function is not exported); javascript you don't know: when a function can remember and access its lexical sco ...

Ruan Yifeng Getting started with ES6 There are some significant differences between ES6 module and CommonJS module mentioned in:The CommonJS module outputs a copy of the value, while the ES6 module outputs a reference to the value.CommonJS module is loaded at run time, and ES6 module is the output interface at compile time.If you read the diffe ...

This article is for advanced knowledge point HTML5 learning, for my own notes while learning, but also for beginners. Your favorite friends can watch out and follow up with JavaScript, TypeScript, vue2.0, vue3.0 and a series of front-end learning articles such as the uni framework. (strong people don't like to detour, my heart is fragile, don't ...

ts data type ts data basic data type After declaring the type, the type of the variable cannot be changed A vertical bar |: indicates or is used to connect multiple types (Union types) question mark? Representative optional &Represent and boolean type let bool:boolean=true Number type number let num:number=10 String type string ...

Throttling definitionSome frequently operated events will affect performance. "Throttling" is used to control the response interval. When the event is triggered, the corresponding function will not be triggered immediately, but will execute the response function according to a specific time interval every time the response interval is ...