Ajax
Ajax stands for asynchronous JavaScript and XML. It is collection of several web technologies including HTML, CSS, JSON, XML, and JavaScript. It is used for creating dynamic web pages in which small parts of web page change without reloading the page.
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May 24, 2020 - JavaScript
解读HTTP/2 及 HTTP/3特性
前言
HTTP/2 相比于 HTTP/1.1,可以说是大幅度提高了网页的性能,只需要升级到该协议就可以减少很多之前需要做的性能优化工作,当然兼容问题以及如何优雅降级应该是国内还不普遍使用的原因之一。
虽然 HTTP/2 提高了网页的性能,但是并不代表它已经是完美的了,HTTP/3 就是为了解决 HTTP/2 所存在的一些问题而被推出来的。
一、HTTP/1.1发明以来发生了哪些变化?
如果仔细观察打开那些最流行的网站首页所需要下载的资源的话,会发现一个非常明显的趋势。 近年来加载网站首页需要的下载的数据量在逐渐增加,并已经超过了2100K。但在这里我们更应该关心的是:平均每个页面为了完成显示与渲染所需要下载的资源数已经超过了100个。
正如下图所示,从2011年以来,传输数据大小与平均请求资源数量不断持续增长,并没有减缓的迹象。该图表中绿色直线展示了传
深入理解HTTPS工作原理
https://developers.google.com/web/updates/2017/09/abortable-fetch
Currently it is only implemented in Firefox 57 and is coming to other browsers soon.
const controller = new AbortController();
const signal = controller.signal;
setTimeout(() => controller.abort(), 5000);
fetch(url, { signal }).then(response => {
return response.text();
}).then(text => {
console.lo
Quilljs support
This seems to be a fairly popular request as it has been asked about several times over the years, so I wonder if it would be worth adding as a feature to tabulator in some form.
Some examples of the request:
olifolkerd/tabulator#527
olifolkerd/tabulator#1511
olifolkerd/tabulator#1759
I also opened (and answered
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Jan 31, 2018 - JavaScript
The navigation in the documentation is currently showing a horizontal scrollbar and isn't full-height.
I'm not sure if it's supposed to be full-height, but I think the horizontal scrollbar should be an easy fix by just making it slightly wider ;)
Here's a screenshot to show what I mean:

[ ] bug report
[X] feature request
[ ] support request
Expected behavior:
It would be very good if, when opening Confirm, the main page was blocked for navigation, only access to the dialog.
Steps to reproduce:
open confirm and press tab a few times.
In Node (and React-native) the WebSocket constructor can take additional parameter which can set the HTTP request options for the initial request. This can be used to set headers etc.
https://github.com/theturtle32/WebSocket-Node/blob/master/docs/W3CWebSocket.md#constructor
https://github.com/facebook/react-native/blob/29fb2a8e90fa3811f9485d4b89d9dbcfffea93a6/Libraries/WebSocket/WebSocket.js#L
Include a script that can generate weekly status reports to dev's leadership. The report should have enough buzzwords to make leadership feel as if progress is being made without providing any specific detail that defines said progress.
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May 24, 2020 - PHP
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May 17, 2020 - JavaScript
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May 8, 2020 - JavaScript
I have cloned this project for understanding how it works.
You have a folder with name example, there are HTML files in the files head section there is an included file "<script src="../pjax.js"></script>" This pjax.js I can't find I think possible that it doesn't exist.
When I'm opening the project/example/index.html file on browser and want to check how it work at that time I'm getting an er
I'm sure many potential plugin users would like to know which browsers we can count on with this plugin before getting hours into implementation. The suggestion of "modern browsers" could mean many things. From reading the source, I can see that you are ruling out old versions of Android, Zune, Kindle and Windows Phone. How does IE fair?
Update the README
After the recent commit some files were moved around (like vars.styl
), so the compilation steps are no longer valid. Would be great to update the guide with the new paths to those files
答案:
window.onload()方法是必须等到页面内包括图片的所有元素加载完毕后才能执行。
$(document).ready()是 DOM 结构绘制完毕后就执行,不必等到加载完毕。
/*
* 传递函数给whenReady()
* 当文档解析完毕且为操作准备就绪时,函数作为document的方法调用
*/
var whenReady = (function() {
//这个函数返回whenReady()函数
var funcs = []; //当获得事件时,要运行的函数
var ready = false; //当触发事件处理程序时,切换为true //当文档就绪时,调用事件处理程序
function handler(e) {
if (ready) return; //确保事件处理程序只完整运行一次 //如
PSR的RequestInterface没有规定实现exec方法,所以我设计组装一个http客户端无关的request的时候,我肯定不能绑定和客户端强相关的exec方法到Request上,因为每个客户端的异常类型、处理逻辑都不相同。
我设计一个composer组件,在组装请求部分,返回了个psr对象,本意是guzzle或者saber等支持PSR标准的HTTP客户端都可以按psr标准把这个对象代表的请求发送出去,现在Guzzle可以做到($guzzleClient->send($PSRrequest)
)而saber因为把PSR相关的处理逻辑绑定到他自定义的Request上,导致这样的设计没法实施。
Description
Provide users clear instruction on how to upgrade their v2 installation to v3.
Example
See https://github.com/webcreate/infinite-ajax-scroll/blob/master/UPGRADE.md for examples on previous versions.
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Feb 11, 2020 - Python
Version 2 Checklist
Version 2 Checklist
Documentation
- Rewrite version 2 docs to reflect updates
- Rewrite version 2 docs in nuxt (and maybe markdown)
- Add guide for writing tests
Fixes
- allow data with DELETE
- Fix polluted params issue when where params send twice
Enhancements
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api
renamed tohttp
- rename
apiConfig
tohttpConfig
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Oct 10, 2017 - Java
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May 25, 2020 - PHP
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Jan 15, 2020 - HTML
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Apr 23, 2020 - C#
Typescript Defs: https://microsoft.github.io/TypeSearch/
I would love to use this, but we need TypeScript definitions to use this in our Vue.js app. Please consider thi