Javascript. Page 7

vue component encapsulation and parent-child component value passing, event handling

In the development of vue, the part with unified function is extracted as an independent component and introduced when it is needed, which can effecti...
1:45 4 December 2019

Webpack learning - how it works

Following the last chapter Article This paper introduces the basic concept of webpack, the whole process, and the function of some events broadcast in...
0:32 4 December 2019

Encapsulate the table component of element UI, and flexibly configure the header to realize the functions of table editing, button, link, etc.

vue-bxz-table 1. Encapsulate the table component of element UI: Define table height full screen Add foreground paging function. Customize the header a...
22:36 3 December 2019

JavaScript series blog

JavaScript series blog (5) Preface This blog study js selector to control css and html, use event (hook function) to handle the specified function aft...
21:04 3 December 2019

From the 25th day to the 27th day, the countdown begins to tick

Code Now we need to make a slightly complicated thing, as follows: HTML. There is a pile of Select to Select the date and time. After selection, the d...
17:54 3 December 2019

Custom plug-in of vertical waterfall flow based on jquery

The company's new project has made a plate about pictures. It found some waterfall plug-ins on the Internet that are not very suitable for itself...
17:25 3 December 2019

What are the similarities between Python and JS?

Python is a widely used language. It can automate scripts, crawlers, and even in the field of deep learning. As a front-end developer, I also know tha...
13:43 3 December 2019

Using cxf to write the next part of spring based Web Service

Copyright notice: This is the original article of the blogger. It can't be reproduced without the permission of the blogger. https://blog.csdn.n...
12:38 3 December 2019

Interaction between web and APP -- WebView JavaScript Bridge

In the actual project, we often encounter the situation that the web page is embedded in the app (Hybrid), which requires the interaction between the ...
12:07 3 December 2019

Length of JavaScript object

I have a JavaScript object. Is there a built-in or recognized best practice to get the length of this object? const myObject = new Object(); myObject...
11:54 3 December 2019

Probability of random number controlled by Js

Such as: Take the random number between 1 and 10, then their value range is: integer Section probability 1 [0,1) 0.1 2 [1,2) 0.1 3 [2,3) 0.1 4 [3,4) 0...
11:35 3 December 2019

The implementation of editable table by iView

create at: 2019-02-20 assembly <i-table highlight-row ref="currentRowTable" :columns="columns" :data="tableData">&...
10:35 3 December 2019

Webback4. X configuration of vue project

These two days, I played with webback and lay in a lot of holes. Today, I read a blogger's article to solve this problem. He explains each part o...
10:14 3 December 2019

Encapsulate a super simple vue sharing component

Update: from May 2018, jithis will turn off sharing function. Please use http://sharesdk.mob.com/ Or search other social sharing Libraries When devel...
9:38 3 December 2019

It seems that it is not the most complete array de duplication method

In this article, we will talk about array de duplication. 1. The simplest and rudest way, double for loop let arr = [9, 5, 6, 5, '1', '...
7:38 3 December 2019

Analysis of processOptions processing Options and entry function of Web pack source code

Let's open bin/cli.jsAccording to the Options returned last time processOptions(options)This is easier to read because of the foundation of the l...
7:14 3 December 2019

Using echarts to draw multidimensional histogram

Preface Before that, I've shared with you how to use echarts to draw line graphs, double line graphs and histogram. Today, I'd like to shar...
4:08 3 December 2019

vuex common practice code (synchronous + asynchronous)

vuex has been used in several projects of vue. To summarize, it is convenient to use Warehouse writing (store.js) 1. Introduction import Vue from &#03...
2:17 3 December 2019

Use React setState like this to develop a direct call line!

(Long time no see, title skin, content or conscience)As we all know, React realizes the management of components by managing state, and setState is th...
1:42 3 December 2019

Using form create to dynamically generate vue components

Using form create to dynamically generate vue custom components and nested form components [github] | [description document] maker.create Build custo...
0:34 3 December 2019

Html reads the pictures in the local folder and displays

One purpose Select the local folder on Html, automatically read all pictures under the folder and subfolder and display them on the page. Technical a...
0:16 3 December 2019

The use of higher order functions

problem Byte skipping: the original function, such as fetchData, is an asynchronous function, trying to get some information from the server and retur...
0:00 3 December 2019

Nine palace pattern of lottery component

Written in front I changed my career in the middle and bumped into the front end by mistake. It may be due to my 'laziness'. I have never pu...
23:56 2 December 2019

How H5 evokes Baidu map App

Recently, I took over a demand for hybrid development. After h5, the front-end embedded the page into ios and android, and the map navigation of Baidu...
23:33 2 December 2019

Optimization of construction speed of vue-cli2

For the front-end projects created by using Vue cli scaffolding, compiling and publishing are almost necessary operations, some of which only need sec...
21:05 2 December 2019

Verification code algorithm

Verification Code: This verification code is developed by myself with reference to other people's ideas. The printing effect is general and not ...
20:20 2 December 2019

Handwritten code of front-end written test

1. Flat nested array / flat implementation Description: expand and tile a nested array into an array with only one layer. let array = [1, [1, 2, 3], [...
20:08 2 December 2019

Use form create to dynamically generate vue components, supporting json format

[github] | [description document] Example let rule = [ { type:'row', children:[ { type:'i-col', props:{ span:12 }, children:[ form...
19:06 2 December 2019

Implementation of paging query in weUI

This paper introduces the implementation of h5 paging query in mobile terminal 1. front end html Front end implementation based on weui style library ...
16:12 2 December 2019

layui-v2.4.5 compatibility tuning

It has been written in the community of layui, but the community editor is really not good. Write it again here, just to consolidate it table.js Descr...
15:51 2 December 2019