w3c
hasAttribute should return true even when the attribute is not explicitly specified, but doesn't
From W3C - hasAttribute - Returns 开发者_如何学编程true when an attribute with a given name is specified on this element or has a default value, false otherwise.[详细]
2023-04-12 23:01 分类：问答Where to specifiy the language of Document in HTML 5 when my page has two languages?
This is HTML5 Skeleton <!DOCTYPE html> <html> <head> <meta charset=\"utf-8\"> <title>Bare Bones HTML5</title>[详细]
2023-04-12 05:05 分类：问答Role Attributes 'Marquee' and 'Log'
I\'m just trying to get my head around role attributes. Firstly, can someone explain the difference between the following role categories? I\'ve been reading the W3C and it\'s double Dutch to me.[详细]
2023-04-11 13:51 分类：问答Node to string without parent information
I use xpath to get a NodeList. Then I use this code to get a string representation, but it also has the parent nodes.[详细]
2023-04-10 01:20 分类：问答Cross browser W3C compliant semi-transparent background color
To set a semi-transparent background I use: background-color: rgba(0, 120, 180, 0.8); For IE, which doesn\'t support rgba I use a 1x1 png with the same color:[详细]
2023-04-08 17:52 分类：问答Read string without parsing in Python xml.dom
As you probably know, Pythons xml.dom readString() throws an exception, if there is anything wrong with the xml code.[详细]
2023-04-07 03:44 分类：问答W3C equivalent for JavaScript DOMParser node.xml?
I\'m using DOMParser to 开发者_运维问答parse some raw xml data loaded into a string. Given a particular Node object, I need to obtain the raw xml data for that node and everything beneath it in the tr[详细]
2023-04-05 07:59 分类：问答Working example for MediaElementAudioSourceNode with Chrome Canary?
I\'m experimenting with the W3C Web Audio API implemented and enabled in Google Chrome Canary builds. (i have 15.0.865.0 canary on Windows 7 x64 at the moment) Demo applications work just fine.[详细]
2023-04-01 09:24 分类：问答Why the select tag need at least on child to be xhtml 1.0 valid
Why the select tag need to have at least on child to be valid xhtml 1.0 ? <!DOCTYPE html PUBLIC \"-//W3C//DTD XHTML 1.0 Transitional//EN\"[详细]
2023-03-30 10:30 分类：问答Inserting the Line Breaks in the XML data dynamically
\"<log date=\\\"\" + date + \"\\\" trnType=\\\"\" + \"\\\" accountType=\\\"\" + XMLIllegalCharacterEncoder.encodedString(accountType) +[详细]
2023-03-29 20:19 分类：问答
![Interactive visualization of a graph in python [closed]](https://www.devze.com/res/2023/04-10/09/92d32fe8c0d22fb96bd6f6e8b7d1f457.gif)
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