jquery, js knowledge

jquery selector Jquery selector requires two backslashes to escape special characters when fetching elements For example: var orgName=$("#whir$t3198_f4972").val(); A minor question: <div style="WIDTH: 100%" id="whir$t3198-whir$t3198_f4972"> <div class="cls-ui cls-ui-ui207 cls-ui-readonly cls-ui-1003131 ...

Posted by r3dn3ck on Thu, 02 Jul 2020 07:43:25 -0700

Vue source code analysis: the history of template compilation

In the last section, we talked about the general process of vue template analysis. In this section, we will elaborate on the specific content of template compilation? In fact, template compilation mainly includes html parsing and text parsing. // Code location: src/complier/parser/index.js /** * C ...

Posted by littlejones on Tue, 30 Jun 2020 02:17:58 -0700

Vue source code analysis: the history of template compilation

In the last section, we talked about the general process of vue template analysis. In this section, we will elaborate on the specific content of template compilation? In fact, template compilation mainly includes html parsing and text parsing. // Code location: src/complier/parser/index.js /** * C ...

Posted by Alka-Seltxer on Tue, 30 Jun 2020 02:02:36 -0700

js image lazy loading

js image lazy loading Created by Marydon on 2018-04-14 08:15 1. Usage scenarios When a large number of images need to be loaded on the web page, if all the images are loaded at one time, the loading time of the web page will be too long; The web page itself has been very slow. If you need to quote ...

Posted by 182x on Tue, 30 Jun 2020 01:45:14 -0700

Front end development -- HTML

1, Introduction to front end development As a programmer, if you want to develop a website, its essence is to receive the browser's request and return the data to the socket server, and the returned data format should conform to the rules recognized by the browser. The purpose of the front-end development course is to take you to learn all th ...

Posted by syth04 on Mon, 29 Jun 2020 19:32:41 -0700

The course of wisdom in Shandong University

1. Overview The core of this course is the concept of the network - the network is a mode of interrelationship between things. For example, the social network we are in reflects the social connection between friends. wait. 1.1 basic problems of network Let's start with the network structure in sev ...

Posted by Loldongs on Sun, 28 Jun 2020 19:16:28 -0700

Task space management of learning notes in Linux operating system

1, Foreword                   . First, we will follow the previous task_struct explains task space management structure mm_struct, and a brief introduction to the physical memory and virtual memory related knowle ...

Posted by captain_scarlet87 on Thu, 25 Jun 2020 03:54:04 -0700

Vue basic knowledge summary (absolute classic)

Last night at 23:00, Vue, officially fired the first shot! In three and a half years, we will move forward to the whole stack, strive to become an architect within three years, and become the mainstay of the world's top 500 companies. fighting never stops. Come on! 1, Introduction Vue (pronunciat ...

Posted by André D on Mon, 22 Jun 2020 20:14:43 -0700

JS life from scratch -- BOM, DOM and events in JS

According to the previous reply, variables, operators, branches, loops and nested loops in JS. This time, Ben K will nag everyone about BOM, DOM and events in JS. 1, "Flower heart Radish" -- BOM 1. Shocked, why FFF group raised the torch to BOM -- Introduction to BOM BOM(Browser Object Mode ...

Posted by phpforever on Mon, 22 Jun 2020 19:58:00 -0700

You could have written less if else

“… He thinks that Blub language is enough, and then his thinking has been assimilated by Blub language "- Paul Graham, hackers and painters > preface I don't like the shuttle if/else statement in business code. It's complex and bloated. At least in terms of aesthetic feeling, swit ...

Posted by webtech123 on Fri, 19 Jun 2020 05:21:57 -0700