Programmer Think

I wrote an article about vue2 X's responsive principle, but because vue3 also came and followed the pace of vue3, I began to learn the responsive principle of vue3 on Monday. You should have heard that vue3 uses proxy to solve the responsive principle, and it solves the object in vue2 Definepropery has some problems, but it also brings s ...

1. Ecological use around the framework Frame limited to vue2 xAt present, the company's R & D and delivery of medium-sized and large-scale projects, so vuex and Vue router must be usedThe UI is based on elementui, and the MD UI developed by the experience design department is used to eliminate elementui in subsequent developmentThe tool li ...

Front end monitoring: obtain user behavior and track the use of products at the user end, and indicate the direction of product optimization based on the monitoring data. Front end monitoring can be divided into three categories: Data monitoringPerformance monitoringAbnormal monitoring Data monitoring Data monitoring is to monitor the user ...

The knowledge of promise can be divided into bronze, silver, gold, platinum, diamond, Xingyao and king. Maybe the king has played too much. Which stage have you been to? About promise bronze You have used promise to solve asynchronous programming and know how to call then() and catch() to handle the callback function. Basic Usage const pro ...

vue3.0 version preface Study vue3 0 can learn and consolidate vue2 0 knowledge points are helpful for 3.0. Come on, Sao Nian! vue: Beta It can be seen that the Vue 3.0 beta version is a project series, including the suite and webpack plug-ins we need in the development process. This article will take you to quickly build a project fra ...

1,jQuery.merge() method The $. merge() function is used to merge the contents of two arrays into the first array. * $* merge( first, second ) $(function () { var arr = $.merge( [0,1,2], [2,3,4] ); $("span").text(arr.join(", ")); }) 2,jQuery.inArray() method The $. inArray() function is used to find the specified value in the array and r ...

In the process of system development, sorting data is a very common scenario. Generally speaking, we can adopt two ways:With the help of the sorting function of the storage system (supported by SQL, NoSQL and NewSQL), the query result is the ordered resultThe query results are unordered data and sorted in memory.Today I want to talk about the s ...

  About "HTML5": the second bullet   It is recommended to scale 90% for consumption   Goo Goo Goo Goo Goo!! 1 (konjaku pigeon is finally updated)   Since the beginning of school, after the double baptism of "half term exam with one face covered" and "physical test with two faces covered", I finally have t ...

Note: when the mobile phone (APP) is turned on, the content will be better displayed, and only private chat bloggers who will not talk can do so (refer to HTML5 introduction to mastery for the structure of knowledge points) If you want to take the code or join the learning plan (* * the blogger will supervise you and teach you to write articles ...

gulp introduction, basic useGulp.js is an automated build tool that developers can use to automate common tasks during project development.yarn add gulp Gulp cli will be installed when gulp is installed. gulpfile.js exports a function. The synchronous code mode is cancelled in the latest gulp. Every task is asynchronous. Finally, you need to ca ...