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addEventListener vs onclick
...loper chose to use both approaches.
Event Listeners (addEventListener and IE's attachEvent)
Earlier versions of Internet Explorer implement javascript differently from pretty much every other browser. With versions less than 9, you use the attachEvent[doc] method, like this:
element.attachEvent...
Can you set a border opacity in CSS?
...ip: padding-box; /* for Safari */
background-clip: padding-box; /* for IE9+, Firefox 4+, Opera, Chrome */
}
The problem with this approach is that some browsers do not understand the rgba format and will not display any border at all if this is the entire declaration. The solution is to provid...
How do I scroll to an element using JavaScript?
...
scrollIntoView works well:
document.getElementById("divFirst").scrollIntoView();
full reference in the MDN docs:
https://developer.mozilla.org/en-US/docs/Web/API/Element.scrollIntoView
...
How to detect my browser version and operating system using JavaScript?
I have tried using the code below but it only display results in Chrome and Mozilla not working in IE6.
10 Answers
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Submit form using a button outside the tag
... answered Sep 24 '12 at 14:56
Lie RyanLie Ryan
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How to get JSON from URL in JavaScript?
...ing to this post. And caniuse.com says it's supported by everything except IE8, so as long as you don't need to support IE8, I don't see why you wouldn't use onload.
– Robin Hartmann
Jul 14 '16 at 10:43
...
How to disable text selection highlighting
...urrently supported in all browsers except Internet Explorer 9 and its earlier versions (but sadly still needs a vendor prefix).
These are all of the available correct CSS variations:
.noselect {
-webkit-touch-callout: none; /* iOS Safari */
-webkit-user-select: none; /* Safari */
-k...
Hidden features of HTML
...e path:
<img src="//domain.com/img/logo.png"/>
If the browser is viewing an page in SSL through HTTPS, then it'll request that asset with the https protocol, otherwise it'll request it with HTTP.
This prevents that awful "This Page Contains Both Secure and Non-Secure Items" error message i...
CSS Image size, how to fill, not stretch?
...dle.net/HZ2FT/ (using contain)
This approach has the advantage of being friendly to Retina displays as per Thomas Fuchs' quick guide.
It's worth mentioning that browser support for both attributes excludes IE6-8.
share
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微博为什么限制140字(附短信70字限制考) - 创意 - 清泛网 - 专注C/C++及内核技术
...这个故事就取自文章前一部分），国内也有很不错的翻译版本，可以自行在Google搜索“twitter的创始人可能都还在玩泥巴”。
而我最信任的wikipedia大神在SMS的词条中提到，“it was necessary to limit the length of the messages to 128 bytes (later...