semantics

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Using PHP to avoid meaningless text in form fields

I tried to make php form script, which process data submitted by the user, but I want to find, how can I allow only meaning full text in those form fieldslike \"Honey\" and other real meaning full use[详细]

2023-03-20 01:48 分类：问答
Semantic HTML for 1 line of text

I have a div containing an event I want it to look like this [-----]TITLE [-IMG-]Author [-----]Date The way I have it set up now is like this[详细]

2023-03-19 18:19 分类：问答
Using <input type="slider">

Obviously, <input type=\"slider\"> doesn\'t exist in the spec, however, I want to use it as a placeholder/identifier for a plugin I\'m writing.[详细]

2023-03-19 15:22 分类：问答
schema.org - Can a "Restaurant" be part of a "ItemPage"?

I\'m new to schema.org and 开发者_StackOverflowtrying to describe a website for a restaurant. Basically the website looks like this:[详细]

2023-03-18 09:51 分类：问答
Organize headings by literal hierarchy or importance'?

I want to be accurate semantically and legible for screen-readers. I\'m wondering about this particular situation...[详细]

2023-03-17 14:36 分类：问答
HTML5 details element for accordion

Is the details element semantically appropriate to markup an accordion? Example: <div class=\"accordion\">[详细]

2023-03-17 12:38 分类：问答
A good usage of HTML5's "progress" or "meter"?

Say you have a survey with 10 pages (one question per page). At the top of each page, you include the text, \"Question 2 of 10\". Is this kind of a thing a good c开发者_运维百科andidate for \"progress[详细]

2023-03-16 15:54 分类：问答
What is the most semantically-correct HTML element for a form field hint/note?

The label and the field are easy; we have <label> and then the relevant input field. But what is the most semantically-correct HTML element to use for the smaller informational t开发者_StackOver[详细]

2023-03-16 00:54 分类：问答
How does seq force functions?

Background This question arises from a challenge Brent Yorgey posed at OPLSS: write a function f :: (Int -> Int开发者_如何转开发) -> Bool that distinguishes f undefined from f (\\x -> undefi[详细]

2023-03-14 13:13 分类：问答
Comparison of two Java classes

I have two java classes that are very similar in semantics but differ in syntax. The differences are minor, like -[详细]

2023-03-14 13:05 分类：问答