大约有 45,000 项符合查询结果(耗时:0.0605秒) [XML]

https://stackoverflow.com/ques... 

Firing events on CSS class changes in jQuery

... @riscarrott i don't presume to know the OP's application. I'm just presenting them with the concept of pub/sub and they can apply it however they'd like. Disputing what the actual event name should be with the amount of info given is silly. ...
https://stackoverflow.com/ques... 

What do I need to do to get Internet Explorer 8 to accept a self signed certificate?

...ites. Select the URL you just added, click “Remove”, then “Close”. Now shut down all running instances of IE, and start up IE again. The site’s certificate should now be trusted. share | ...
https://stackoverflow.com/ques... 

Is there a way to disable the Title and Subtitle in Highcharts?

...rous comments: As pointed out a number of times below, the documentation now states text: null as the method to achieve this. Either method achieves the desired result. share | improve this answe...
https://stackoverflow.com/ques... 

How to change the opacity (alpha, transparency) of an element in a canvas element after it has been

... figured out how to load the image and draw it to the canvas, but I don't know how to change its opacity once it as been drawn. ...
https://stackoverflow.com/ques... 

How to detect internet speed in JavaScript?

...o some extent but won't be really accurate, the idea is load image with a known file size then in its onload event measure how much time passed until that event was triggered, and divide this time in the image file size. Example can be found here: Calculate speed using javascript Test case applyin...
https://stackoverflow.com/ques... 

Multiple arguments vs. options object

... the lifetime of your runtime, e.g. your webpage) with the same settings, known at development time (in short: when your option values are kinda hardcoded in your sourcecode). – Ger Hobbelt Sep 20 '15 at 12:22 ...
https://stackoverflow.com/ques... 

How many characters can UTF-8 encode?

...7,483,648 characters However, RFC 3629 restricted the possible values, so now we're capped at 4 bytes, which gives us 221 = 2,097,152 characters Note that a good chunk of those characters are "reserved" for custom use, which is actually pretty handy for icon-fonts. * Wikipedia used show a table ...
https://stackoverflow.com/ques... 

Unable to Cast from Parent Class to Child Class

...Exception. The child class only has one property of type int. Does anyone know what I need to do? 12 Answers ...
https://stackoverflow.com/ques... 

How can I pretty-print JSON in a shell script?

... I'm seeing every time and/or b) NOT sort the json keys; please do let me know, I will be highly thankful. – Clint Eastwood Feb 25 '15 at 17:42  |  ...
https://stackoverflow.com/ques... 

What is the purpose of the “role” attribute in HTML?

...pdate 7 years later (2020): As at least one commenter pointed out, this is now very useful for custom elements, and some spec work is underway to define the default accessibility role of a web component. Even if/once that API is standardized, there may be need to override the default role of a compo...