Programmer Group

1. Filters Concept: vue.js allows for custom filters and can be used as some common text formatting (further processing of data) Filters are only used in two places: mustache interpolation expression, v-bind expression The filter should be added to the end of the JavaScript expression, indicated by the "pipe" symbol (pipe: |) Globa ...

Interpolation operation of template syntax (1)v-html inserts HTML text into the tag; (2)v-text inserts ordinary text into the label (the label cannot be parsed); (3)v-pre directly displays the syntax on the interface; (4)v-cloak hides the display of beard syntax on the interface before rendering the data to the page. The code is as follo ...

1, What is a form   The form is mainly responsible for the data collection function in the web page. The < form > tag in HTML is used to collect the information entered by the user, and submit the collected information to the server for processing through the submission operation of the < form > tag Form components: Form lab ...

1. Fluent architectureThe architecture of FLUENT is mainly divided into three layers: Framework, Engine and Embedder.1. The framework is implemented using dart, including Material Design style Widgets, Cupertino (for iOS) style Widgets, text / picture / button and other basic Widgets, rendering, animation, gestures, etc. The core code of this p ...

Vue Only focus on layers: HTML+CSS+JS Network communication: axios Page Jump: Vue router Status management: vuex Vue-UI: ice.work Front end UI framework bootstrap Ant-Design ElementUI,iview,ice AmazeUI management tool npm: similar to maven 1, Hello Vue Develop using IDEA Create new HTML and add cdn <script src="https://cdn.jsdelivr.n ...

1.1 simple JavaScript 1.1.1 what is JavaScript At the beginning of design, JavaScript is a scripting language that can be embedded in web pages. Its main function is to create web page special effects on the web. Dynamic applications implemented using JavaScript scripting language can be seen everywhere on Web pages. For example, verify ...

This article is included in github https://github.com/Michael-lz...MutationObserverMutationObserver is an interface that can listen for DOM structure changes. The MutationObserver is notified of any changes to the DOM object tree.APIMutationObserver is a constructor that accepts a callback parameter and is used to handle node changes. It return ...

[SVG] for the beauty of the front page, I choose to learn SVGBlog descriptionThe information involved in this article comes from the Internet and personal summary, which means the summary of personal learning and experience. If there is any infringement, please contact me to delete it. Thank you!explainIn the process of self-study before, SVG h ...

Basic types of JS There are seven basic types of JS: bigInt (bigInt is a built-in object and the second built-in type other than symbol), number, string, boolean, symbol, undefined and null. Complex data types include objects, including basic objects, functions, arrays, and built-in objects (Date, etc.). Method of judging type Method 1. type ...

Today, let's talk about closures I understand. Before we talk about this, let's first understand the definition domain of variables.In js, the variable definition domain includes global scope and local scope. The new variable declaration keyword in es6 is introduced to solve the confusion of the scope of some variables. The global scope is not ...