HTML (HyperText Markup Language) is the predominant markup language used for creating web pages.

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5answers
763 views

why are globals bad in javascript [duplicate]

I've been writing web applications for a while now , and everyone knows the one golden rule not to assign variables to the window object , don't ever assign a variable without using var. My ...
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0answers
227 views

Choosing a javascript framework for a massively multi-player game : React vs Ember 2 vs other better option

I'd like to add to my Ruby on Rails app a javascript front end using basically Rails a json api sending data to the front end. The question for me is: React or Ember 2 (or maybe another viable ...
0
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1answer
729 views

Detect request coming from iframe

I just had this awesome idea about simulating a single page application using iframes. I am using a framework that uses layouts to display pages. Luckily I can use an empty layout (meaning it has no ...
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1answer
3k views

When and why to use Page.ResolveUrl

So, i had a discussion with a colleague on why and where should we use Page.ResolveUrl("~/PageUrl.aspx") instead of ./PageUrl.aspx. For example, are there any differences between: <a ...
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2answers
371 views

Can i write html on one line only in my php code?

i need to embed a html 301 redirect in my php code and i wanted to save chars in my html. Can i write HTML on one line since it is parsed? Is there anything against this practice? ?> <!DOCTYPE ...
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1answer
269 views

Always set form input max length?

Background I'm looking to put together a single page web application with many form inputs. I've run into issues with other web pages where there is an ugly SQL error sent to the user if the ...
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2answers
538 views

Semantics of heading levels in multiple sections in HTML5

I'm never quite sure what is the best, most semantic way to handle heading levels in HTML5 markup, when you have multiple sections. On one hand it makes sense to have an H1 heading as a title of a ...
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1answer
70 views

Is it OK to replace html on resize?

I was asked to take over a web project. It is supposed to be a responsive website, but the former programmer didn't write the HTML/CSS with responsivity in mind and adding code to make it responsive ...
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1answer
1k views

Does react.js make sense for a static content-driven site?

I'm pretty sold on the react.js model because it makes DOM manipulation so smooth and comprehensible. But I'm wondering how it could be leveraged for a site that's largely static with big blocks of ...
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3answers
1k views

Is Doctype needed for HTML5 documents

Recently I had a job interview and one of the questions was "Is doctype needed for HTML 5 documents?". I've answered "no" but have a feeling that I might be wrong. From the w3 it looks like it is ...
2
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7answers
2k views

What to use instead of IDs in selectors in CSS

I recently installed a csslint package for my Atom text editor. I keep getting warnings saying "Don't use IDs in selectors." I found this weird since I've always been using IDs in selectors in CSS, ...
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4answers
4k views

Why is it (or was it) important to separate CSS from HTML? [duplicate]

Intro I recently watched the slides from React: CSS in JS and I really like the idea of having CSS applied using JS (and with JSX, this would mean having all the HTML, JS and CSS in one file, which ...
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1answer
114 views

torrent support in browser

i was thinking it would be cool to implement native torrent support in a web browser so that the following html would render an image on the page: <img ...
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3answers
839 views

Conceptually, is the single page web app more efficient than the web app that loads pieces of the page for every page? [closed]

I searched a lot, but nobody seems to have explained this nor given a proper example. I have a page like this: My team says they want to design the code such that the Title section, Menu ...
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2answers
32 views

Are there established guidelines for code formatting in included files with references to other files?

When developing for the web you will inevitably end up referencing a lot of files that eventually all get included and combined into a finished product. I specifically develop a lot of Wordpress sites ...
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1answer
229 views

MVC: Inserting a view from a SubController to its Parent controller

I have 2 controllers: 1 top level controller,MainController, and a SubController, which MainController has an instance of and controls. The SubController has a Subview which goes inside the MainView ...
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1answer
546 views

Is it okay to use CSS3 with HTML4?

Is it alright to use CSS3 with HTML4. It seems like CSS3 would be a HTML5 complaint deal. But I'm not sure if that's the case. If it's not okay, what are the downfalls to using CSS3 with HTML4, ...
11
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0answers
224 views

Math model for a webpage layout? [closed]

While web-programmers surely know CSS/HTML rules by heart, and web-browsers have algorithms to render web-pages, what interests me whether there are any mathematical/theoretical models or at least ...
3
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1answer
71 views

(HTML) Form structure storage

In the context of a single-purpose website/application (for instance, based on Symfony2), I wish to have a set of forms fillable by users which then will be sent out as a formatted email (with the ...
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2answers
193 views

How to make a website be formatted correctly on all screen sizes? [closed]

I recently made a pure (didn't use Bootstrap or anything else) HTML 'website' (didn't actually give it a url) on my laptop, but when I opened the website on my desktop, it looked horrible and nothing ...
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4answers
257 views

What exactly is the meaning of “node” in Document Object Model (DOM)?

I've searched for the definition of a "node" in a programming language and I am still finding it hard to understand. Could anyone advice me in simple, layman's terms: What is a node?
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1answer
545 views

Why is the use of JavaScript in HREF attributes discouraged?

Disclaimer: I came to Programmers.SE to ask this question because I understand this is the place to ask this type of question, and not necessarily stackoverflow. If I am wrong, please close the ...
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0answers
569 views

Managing Login Authentication/Webpage session: Can client side javascript/JQuery access either a session variable or json variable in html?

Short version: A variable is stored in a session variable req.session.userName and also in the json sent with res.render('/', {username: value}). How can I access either of those variables from inside ...
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1answer
67 views

What is the HTML 4 DTD role in HTML5

All, I know there are three types of DTD for HTML 4.01 (strict, transitional, and frameset). And I knew the DTD defines the syntax of markup constructs and the document structure with a list of legal ...
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1answer
197 views

Understand SGML and HTML

When I read the HTML 4 Specification. The document says : Each markup language defined in SGML is called an SGML application. An SGML application is generally characterized by: An SGML ...
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1answer
201 views

What's the best semantic html5 tag for an action menu

I want to create an action menu to trigger some actions on a single page application and I wonder what's the most appropriated html5 tag for this? I know the nav tag but it seems more suited for ...
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3answers
327 views

Why don't replace HTML with JSON as base web design technology? [closed]

Since JSON shows a lot of benefits over HTML, why don't just abandon HTML? Qt frameworks with QML shows it is perfectly possible to use JSON to design rich content EDIT: Many of you think about this ...
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1answer
558 views

For HTML report generation, should CSS be put into stylesheet or written into the html file?

I'm writing a report generator for an automation tool. Right now I have a report template html file which is read by the generator and the results are filled in by the tool to be written to another ...
0
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1answer
191 views

Website with a lot of sound [closed]

I am building a website with a large amount of sounds that should be played upon clicking elements. (It is a language learning website, and many words and phrases will be clickable, to hear ...
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1answer
264 views

What's the best method for ignoring the BBCode between <code> tags in a full-post BBCode parser?

To clarify on the title a bit more, this is for a plugin for my forum. I'm doing this: div.html( parser( div.html() ) ) When sending the html string to the parser, of course I get something like: ...
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1answer
274 views

HTML and CSS required for .NET Development [closed]

On a job application, part of the job description is "...needs to know HTML and CSS as some .NET is required...". What does this mean? I thought HTML is a programming language, CSS is a way to ...
0
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2answers
456 views

What are the tecnhical reasons for email HTML, CSS, Javascript limitations and their persistance [closed]

If you've ever made a custom email you'll know that there are significant limitations in you need to be aware of. The most obvious limitations being: No support for Javascript in emails No support ...
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1answer
114 views

How does contenteditable work?

I recently came across an article where if you enter data:text/html,%20<html contenteditable> into the address bar of a browser that supports HTML5, you can type in the window. I managed to ...
69
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6answers
15k views

Why are the <b> and <i> tags deprecated?

This question came up in one of my college classes. The professor only gave the answer that it was more descriptive, but it seems as though <b> and <i> are rather explicit in their meaning ...
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5answers
742 views

Should putting html tags into localization files be avoided?

We are localizing all parts of our website to many languages. We use XML localization files. I think this scenario is so common, and even there should be a standard solution to this, but still I ...
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3answers
135 views

Nicest way to map RGB colors from HTML to LED

I have attached a RGB LED to a color picker on a webpage and have hit the obvious problem that though the LED is 8-bit like HTML the color rendering is very different so with the more subtle shades ...
2
votes
1answer
205 views

Uniform identifier/class naming across HTML, CSS and JS

How does one ensure that HTML, CSS and JS have uniform identifiers. For example, one such set of identifiers could be class names. e.g.: CSS: .user-profile{ ... } JS: ...
0
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1answer
131 views

With a highly bespoke responsive website, will it be most effecient to customise bootstrap / use something else (pure-io?) / roll my own rules [closed]

I've got a few non trivial responsive website builds coming up. They are not platforms or apps, but large marketing / brochure websites where eye for detail is important. I've used bootstrap ...
0
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2answers
324 views

Alternatives to the use of the Id/Name properties with non-inputs elements in HTML

I'm migrating a website that use Javacsript/HTML/PHP using reusable javascript code, in certain moment I saw the opportunity to simplify code in functions that use almost the same code. Let's say: I ...
2
votes
2answers
132 views

Should a parent CSS class be added to the markup or @extended?

Reading SASS basic features on their website, I stumbled upon the @extend feature. The example they give is the following: .message { border: 1px solid #ccc; padding: 10px; color: #333; ...
4
votes
4answers
628 views

How to write JavaScript while keeping HTML/CSS out of it

What is / are some recommended ways to write JavaScript as to control behavior of showing HTML on screen, while keeping well-maintainable code? Basically, I started to look for ways to keep HTML/CSS ...
0
votes
1answer
2k views

Javascript function should call python logic in django web development without additional triiger

I have been trying to solve this problem for sometime now. This is regarding django web development. I have an HTML page which has a Javascript function to upload an image file from the users local ...
0
votes
4answers
995 views

HTML - Alternative for ID when ID is only unique within a certain scope?

So I feel like this should be a common question but I can't find the answer. Maybe I'm using the wrong terminology. Assumptions: IDs are supposed to be unique across the document. Class attributes ...
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1answer
84 views

Deleting dynamic elements from a database [closed]

I have a select dropdown, with '+' and '-' buttons that add and remove items before submission. I would like to be able to remove the elements with the '-' button after they have been added to the ...
0
votes
1answer
377 views

Developing pages in MVC website that will be specifically used as an iframe by another website

I have a website where I'm going to be partnering with another website. They want to view one specific page of mine, in their [WordPress] website. They aren't developers, so I looked into how to do ...
0
votes
2answers
169 views

Is it a good idea for JS objects to draw themselves when the page loads?

So normally I would only use JS to modify the dom after the user interacts with something or some event goes off. This seems right for some reason. But I'm developing a widget based app where widgets ...
0
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1answer
1k views

Website File and Folder Structure

I am having a problem learning how proper website structure should be. And by that I mean how to code the pages and how folder structure should be. Currently I am navigating around my website using ...
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1answer
261 views

Best practice for managing dynamic HTML modules?

I've been building web apps that add and remove lots of dynamic content and even structure within the page, and I'm not impressed by the method I'm using to do it. When I want to add a section or ...
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1answer
170 views

Why HTML select is not searchable by default?

I was wondering why the default select tag of HTML, for example: <select name="company_name"> <option value=""></option> <option value="1">Company 1</option> ...
4
votes
1answer
660 views

For web apps (vs web pages) why not put scripts and css inline? [duplicate]

I understand that for normal websites you'd want to share scripts and css and therefore liking to them means that each page shares them from the cache. But this question is not about "normal multipage ...