w3c

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Could this have caused an XSS vulnerability?

I have had a scan performed on my website looking for vulnerabilities, etc. The report was returned saying there was a risk of an XSS attack, I have looked in to my website code and the only iss开发者[详细]

2023-02-14 14:38 分类：问答
Why CSS properties do have different names for Chrome, FF, Opera?

I want a shadow below div called \"shadow\": #shadow { box-shadow: 1px 1px 1px #000 }; Done? Not at all. It works just in one browser. Guess which one.[详细]

2023-02-14 03:52 分类：问答
w3c validation congratulation ICON code results broken link

I have checked one of our sites (http://www.pantilimon.ro) in w3c validato开发者_如何学Pythonr, and took the congratulation icon HTML code, inserted into my code, but it contains two broken links:[详细]

2023-02-13 22:23 分类：问答
How to avoid dupliucate anchors XHTML?

I did a page and did a check on it using a software called WebKin开发者_如何学Pythong and it tells me I have duplicate anchors??[详细]

2023-02-13 04:43 分类：问答
Javascript and W3C validity?

I have the impression that the use of javascript often breaks W3C xhtml/css validity. Is this true? If so, why and is there a way for me to use javascript in my webpages and still开发者_StackOverflow中[详细]

2023-02-12 08:28 分类：问答
An API for the HTML Spec itself? Or easy way to scrape the Spec? [closed]

Closed. This question does not meet Stack Overflow guidelines. It is not currently accepting answers.[详细]

2023-02-11 09:44 分类：问答
Problems in IE without doctype

I have a specific problem by a fixed bar. I would to use this fixedbar but I sould n\'t use doctype This bar in IE have problems. for example bar by scroll is not fixed and move or size of tooltips ch[详细]

2023-02-11 06:20 分类：问答
How to make HTML embed code from YouTube W3C compliant?

Here is an example of the embed code from a Youtube Video: <!DOCTYPE html PUBLIC \"-//W3C//DTD HTML 4.01//E开发者_如何学CN\"[详细]

2023-02-09 16:22 分类：问答
Standard fixed table width

Is there a standard method for calculating fixed width values for tables in HTML?Right now, I\'m working on formatting tables on a web page to be a fixed width, I have a table that\'s within another t[详细]

2023-02-08 10:09 分类：问答
Are CSS child selectors a W3C standard?

Child selectors like this: #id > a { background-color: blue; } Doesn\'t seem to be referenced on开发者_StackOverflow社区 the w3schools css website. Is it bad practice?[详细]

2023-02-07 20:38 分类：问答