H5 local storage detailed use tutorial (localStorage + JSON data storage application framework)

There are two API s for H5 local storage, one is Web Storage and the other is Web SQL. No matter which one is used, it is based on the JavaScript language. Next, I will teach you how to use H5 local storage. This article is large and there are many JS codes. Please read it patiently. 1, Web Storage tutorial 1. ...

Posted by bweekly on Mon, 22 Aug 2022 03:29:35 +0300

Vue2 Element description Component Column Merge

Preface Requirements are description s that need to be made into the first three columns and the remaining four columns of behavior. Well, what I'm saying is labeling, like this: You might say, "Well, why don't you use labelStyle or contentStyle to subtract tables, you fool?" I must have tried it. No way. First ...

Posted by pimp on Tue, 16 Aug 2022 23:09:54 +0300

Vue.js framework handle tutorial

Vue 1, Introduction Vue.js (read /vju ː/, Similar to view), it is a set of progressive framework for building "user interface". Vue only focuses on layers and adopts the design of bottom-up incremental development. Vue is a view component that implements data binding and composition of responses through the simplest possible A ...

Posted by MikeL on Wed, 03 Aug 2022 22:14:25 +0300

Dynamic components of vue2 learning

catalogue 1 dynamic components 1.1 use of internal component component 1.1.1 concept and use 1.1.2 screenshot of operation 1.2 use of internal components keep alive components 1.2.1 concept and use 1.2.2 which life cycle does it run in vue? 1.2.3 registered name and name of the component 1 dynamic components 1.1 use of internal comp ...

Posted by simply07 on Wed, 03 Aug 2022 21:43:56 +0300

Echarts dynamically generates charts, switches chart types, and displays long data areas

Don't say much, let's start with the renderings! The frame rate is adjusted a little high, and the picture jumps as if it were reincarnated 😂😂, Please forgive me If I happen to achieve something you need, please go inside - > First of all, the whole content starts with the chart creation instance after the introduction of E ...

Posted by disconne on Tue, 02 Aug 2022 21:35:34 +0300

ECharts Introduction to Data Visualization

Catalog One: What is ECharts 2: Introduction to Echarts 3. Main related configurations (commonly used) Fourth: Common charts for ECharts 4.1. Column Chart 4.2 Line Chart One: What is ECharts ECharts is a JavaScript-based database of data visualization charts that provide intuitive, vivid, interactive and customizable data visuali ...

Posted by badgoat on Sat, 02 Jul 2022 21:48:18 +0300

Building a Node.js Enterprise Web Server from Scratch: Middleware

About middleware In a broad sense, middleware refers to software that can provide functions for applications other than the operating system, ranging from various services of cloud computing vendors to detection modules in a certain field. Express middleware refers specifically to software modules that provide functions based on the Express mi ...

Posted by bbreslauer on Fri, 01 Jul 2022 21:34:39 +0300

10 JavaScript snippets you can now use

There is no doubt that JavaScript is one of the most popular programming languages in Web development. Whether you use React, Vue or Angular, it's just JavaScript. An extensive and important ecosystem has been developed around JS, providing countless frameworks and libraries to help you develop applications faster. But sometimes it's best to st ...

Posted by Boerboel649 on Wed, 25 May 2022 21:22:40 +0300

ThingJS official demo: 3D visualization of underground pipelines to improve urban emergency response capacity

For cities, underground pipelines and their ancillary facilities are important infrastructure and lifeline to ensure the operation of cities. Now, in order to improve the construction and management level of underground pipelines, the demand for 3D visualization came into being. How to use thingjs to quickly generate pipeline visualization demo ...

Posted by jstgermain on Wed, 25 May 2022 21:12:15 +0300

Implement the method of making the program wait for a period of time

JAVA background time waiting JAVA implements the method of making the program wait for a period of time. If you want the code to wait for a period of time before continuing to execute in JAVA, you can sleep the current thread for a period of time. 1. sleep method through thread try { Thread.currentThread().sleep(1000);//Wait 1 second } catc ...

Posted by XTTX on Wed, 25 May 2022 19:32:54 +0300