JS basic theoretical knowledge

1. Tell me about your understanding of the box model?? When a document is laid out, the browser's rendering engine will represent all elements as rectangular boxes according to one of the standard CSS basic box model s A box consists of four parts: content, padding, border and margin In CSS, the box model can be divided into: W3C standard b ...

Added by ohjay on Tue, 25 Jan 2022 01:28:17 +0200

[HTML of reconstructing front-end knowledge system] changes brought by HTML5 to web page audio

[HTML of reconstructing front-end knowledge system] changes brought by HTML5 to web page audiointroductionI believe everyone is familiar with music playback, but long before the previous music playback, your browser will ask you whether to download the flash plug-in. Now, however, it is estimated that some young developers don't need to know wh ...

Added by kinaski on Tue, 25 Jan 2022 01:04:22 +0200

One article helps you solve 90% of JS handwritten questions

Are you still afraid of handwritten questions? This article can help you expand and consolidate your JS foundation, and handle 90% of handwritten questions by the way. In the work, common requirements can also be realized by handwriting, such as deep copy, anti shake and throttling, which can be directly used in future projects to improve proje ...

Added by dude81 on Mon, 24 Jan 2022 12:21:38 +0200

Implement front-end web page production based on crawler data (learn a lot!)

catalogue preface On the effect! User registration and login page Retrieve team information Chart making: The histogram shows the winning rate information of each team: The pie chart shows the number of games played by each team The line chart shows the average score of each team Implementation of administrator operation epilogue ...

Added by bsprogs on Mon, 24 Jan 2022 01:05:45 +0200

HTML5 - Summary of HTML basics and HTML tag usage details

Table label Main functions of tables Table is mainly used to display and display data, because it can make the data display very regular and readable. Tables are not used to lay out pages, but to display data Basic syntax of tables <table> <tr> <td> </td> </tr> </table> T ...

Added by adv on Sun, 23 Jan 2022 16:17:09 +0200

#Today, I built a web page with [ElementUI]. I found it really good after using it up##

Article catalog prefaceI Download of ElementUIII Use of ElementUI preface ElementUI is a desktop component library based on Vue 2.0 for developers, designers and product managers. It is a UI framework based on Vue, which develops many related components based on Vue to facilitate us to quickly develop pages. 1, Download of ElementU ...

Added by deansatch on Sat, 22 Jan 2022 16:27:28 +0200

Map and WeakMap explanation and course selection component development

Map and WeakMap Characteristics and creation of Map type To understand Map, first look at the objects. Compare the objects to learn about Map. For an object, the key in the object can only be a string!! let obj = { 1:'lihuina', "1":"lhn" } console.log(obj); //{1: "lhn"} When defining an object, although ...

Added by networkthis on Sat, 22 Jan 2022 03:47:09 +0200

Replacing px with rem in vue project - usage method - 01

Mobile page adaptation, rem and vw adaptation scheme Base point: rem is relative to the font size of the root node. So no px; Root font: font size px; px: think of it as something like cm; Benchmark: 750 design draft (general UI designers give 750 design draft); tool vue cli: use scaffold to build vue front-end project Postcss: it is a ...

Added by crazy_carl on Sat, 22 Jan 2022 03:05:41 +0200

vue editor web shop decoration rapid development template npm vue jsonschema form

This editor is extracted from the open source project: Vue JSON Schema Form The Editor section It is extracted to facilitate secondary development, use and learning Original author: Liu Jun Official website: https://vue-json-schema-form.lljj.me/ Primary directory structure: Route - route Vue route directory │ └─routes └─views └─editor Table ...

Added by dexter_sherban on Sat, 22 Jan 2022 01:20:07 +0200

layui table handles wonderful background data and realizes the function of complex header fixed column

The company requires the implementation of complex header tables on mobile phones. The first column can be fixed and other sliding table functions. I have seen that this function is available in elementui, but its multi-level header needs to realize the object relationship between upper and lower levels, and the data returned to us by the backg ...

Added by blinks on Fri, 21 Jan 2022 20:09:56 +0200