web-standards

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Attributes in elements closing tag?

Is it considered valid to do the following: <li>stuff</li class=\"randomlengthclassname\">[详细]

2023-01-14 07:18 分类：问答
Negative Margins, Hack or Not?

I\'ve come across various posts where people are stating that negative margins are hacks. Thus I\'ve strayed away from using them with 开发者_运维问答exception to particular cases when I can justifiab[详细]

2023-01-12 06:03 分类：问答
Web Service: Single String Parameter Or Complex Type Parameters

Is it more or less acceptable (i.e. standard) to create a publicly-exposed web service with these method signatures:[详细]

2023-01-11 23:26 分类：问答
What characters are allowed in the HTML Name attribute inside input tag?

I have a PHP script that will generate <input>s dynamically, so I was wondering if I needed to filter any characters in the name attribute.[详细]

2023-01-10 07:34 分类：问答
Using the <legend> tag for input

So I\'ve got a form, who\'s content will change based on a dropdown list of different reports.So开发者_如何转开发 the question is, how horrible would it be to include a select box as the legend tag fo[详细]

2023-01-08 01:09 分类：问答
How can Facebook make work external iFrames?

How can Facebook make work external iFrames? nThat\'s my quiestion. I have always know that for security reasons, external HTML iFrames (i.e. An iFrame with src attribute different from the actual dom[详细]

2023-01-07 09:34 分类：问答
Text equivalents for icons that using css background-image property

If the element is not rendered successfully, the text equivalent will be displayed. For开发者_如何转开发 the <img> tags, we could use ALT attributes to represent the text equivalents. But thing[详细]

2023-01-05 09:00 分类：问答
Multiple CSS Classes: Properties Overlapping based on the order defined [duplicate]

This question already has answers here: Does the order of classes listed on an item affect the CSS? (5 answers)[详细]

2023-01-04 02:02 分类：问答
Local web apps and W3C standards

If am writing a local app that will only run using a specific browser, am i setting my self up by slightly ignoring W3C\'s standards?I ask this question because in this app i am thinking of using cust[详细]

2023-01-03 06:18 分类：问答
Valid content-type for XML, HTML and XHTML documents

What are the correct content-types for XML, HTML and XHTML documents? I need to write a simple crawler that only f开发者_开发问答etches these kinds of files.[详细]

2023-01-01 21:31 分类：问答