Mobile web effects
1. Touch screen events 1. Overview of touch screen events The mobile terminal has good compatibility, without considering the compatibility of JS. The mobile terminal has its own unique features, such as touch (also known as touch event), Android and iOS The touch object represents a touch poinUTF-8...
Posted by Pr0digy on Thu, 07 Oct 2021 23:21:12 +0530
Common operations of array in development
1. Convert string to string array --------- convert string to array split() For example: var str="script" console.log( str.split("")) //["s", "c", "r", "i", "p", "t"] str="hello boybyebye" str.split("[")[1].split("]")[0] //'www.doiido.com' str.split("[")[1].split("]")[0].splitUTF-8...
Posted by mb81 on Thu, 07 Oct 2021 23:36:25 +0530
C++ Google V8 library source code compilation and use (VS2019)
There must be an agent get ready Configure temporary environment variables Run console (cmd) as Administrator set HTTP_PROXY=http://127.0.0.1:10809 set HTTPS_PROXY=http://127.0.0.1:10809 set DEPOT_TOOLS_WIN_TOOLCHAIN=0 Proxy port view settings Because it is a temporary environment variable, youUTF-8...
Posted by engkeb0i on Fri, 08 Oct 2021 01:20:29 +0530
Several points needing attention in front-end performance optimization of game accompaniment system source code
preface Recently, I spent some time on the performance optimization of the game accompanying system source code, and did a lot of work behind it, but I still didn't achieve the desired results in the end. I was disappointed, but I still recorded my persistence. Summary of source code performancUTF-8...
Posted by mansuang on Fri, 08 Oct 2021 04:10:15 +0530
web front end R & D practice -- learning notes
catalogue HTML Basics (1) Use of elements 1.0 element summary 1.1. Empty element 1.2. Virtual element (2) Element attribute 2.0 applying multiple attributes to an element 2.1 Boolean attributes & custom attributes (3) Create HTML document 3.0 outer structure 3.1 metadata 3.2 contents 3.3. ParenUTF-8...
Posted by sulin on Fri, 08 Oct 2021 04:45:06 +0530
Simple book automatic number maintenance
As everyone who has done the operation of Jianshu knows, the frequency of Jianshu sealing, deleting posts and deleting comments is very high, but it is found that the advertising posts sent by some other accounts have not been deleted. The fundamental reason is that our account weight is not enUTF-8...
Posted by jodyanne on Fri, 08 Oct 2021 06:25:35 +0530
Knowledge system of Web front end development engineer_ 34_JavaScript jQuery
1, Animation 1. Simple animation $element. show() $element. hide() $element. toggle() Show hide $element. slideUp() $element. slideDown() $element. slideToggle() Up and down $element. fadeIn() $element. fadeOut() $element. fadeToggle() Fade in and out give an example: jQuery AnimatioUTF-8...
Posted by grant777 on Fri, 08 Oct 2021 06:39:05 +0530
Clipboard operation Clipboard API tutorial
1, Introduction The browser allows JavaScript scripts to read and write to the clipboard and automatically copy or paste content. In general, scripts should not change the user's clipboard to avoid not meeting the user's expectations. However, sometimes this can bring convenience. For example, UTF-8...
Posted by ZachEdwards on Fri, 08 Oct 2021 07:57:09 +0530
javascript learning summary
I have been learning javascript for some time. When I specifically studied it, I thought js was a mixture of attributes, events and methods. Let's make a simple summary of js. javascript, also known as js, is a weak type scripting language for interaction. js is roughly divided into the followiUTF-8...
Posted by Ashh RA on Fri, 08 Oct 2021 09:18:06 +0530
Ajax, axios, fetch usage, differences, cross domain solutions
1, XML (Extensible Markup Language) Ajax first requests data from the server. The data format is XML. The client receives the data and processes the data after extraction. However, the data format used now is generally JSON. Compared with XML, the data is more concise and the data conversion isUTF-8...
Posted by pikymx on Fri, 08 Oct 2021 09:21:30 +0530