HTML5 (Hyper Text Markup Language, version 5) is an umbrella term for recent web technologies. It is also the latest iteration of HTML, and became a W3C Recommendation in October 2014, introducing new elements and APIs.

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22 views

Verify the snippet is efficient way to show hide group of classes

Somebody please verify this code. Is this efficient? please tell me modular way to accomplish this task. ...
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0answers
16 views

Spelling bee wep app crashes mobiles, glitches on IE, perfect anywhere else [on hold]

Roughly one month ago I started teaching myself. I decided to make a spelling bee website for the language school I teach English at. This is the github project: ...
2
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1answer
46 views

Linkedlist visualization using html5 canvas

I have written a simple linked list visualization program in JavaScript: I am just a beginner in html5 canvas. I am pretty much satisfied with how it works, but I´d like to know if I made some ...
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1answer
32 views

Forum project using OOP PHP

I've been developing a forum as my first OOP project, I've successfully built a login/registration and other functionality typical in forums. I'm looking for some guidance in terms of where to take ...
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2answers
64 views

HTML5 sectioning for my design

I've designed my new website: Now I want to build up my HTML as semantic as possible. Here's my first attempt / set-up: ...
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0answers
27 views

HTML5 audio executing callbacks determined by currentTime value

I wanted to be able to run code snippets at a certain time in an audio sound track using html5 audio. I created a little JavaScript object that creates the audio tag and appends its to the document ...
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1answer
23 views

Making a news widget webpage

I have finished the assignment but would love some feedback. Data.json contains news articles data. Requirements for assignment: Fetch the data and render it on the page. Initially the page ...
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1answer
60 views

Semantically structured HTML5 for a news page

I'm developing a website and I cut the images that I will use: ...
4
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1answer
95 views

JavaScript function for to toggle multiple CSS-classes at once

The method toggle of Element.classList expects a parameter which names a CSS-class. You can't assign multiple classes at once ...
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1answer
38 views

Custom form validation using jQuery

Recently I have been doing a bit of work with Contact Form 7 and Wordpress. I've begun looking at form validation using ...
4
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2answers
91 views

Parse HTML to modify it

I'm using the following code to parse html, This code is working but since I'm new to JavaScript and working in alone project I would appreciate if you can give me some tips and feedback how can I ...
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1answer
37 views

Dropdown menus with toggling ⬇︎⬆︎ icons

I have some html and js codes. I can't understand how can I dry up this codes. I am using bootstrap-3 and jquery-1.11.0. on my js code I have some dropdowns. In dropdown I used a icon. When the ...
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0answers
27 views

Tribute page webpage

I've created a tribute page, following the track of freecodecamp.com. Here is the CodePen link. ...
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0answers
54 views

Remove IE8 compatiblity in HTML

I wrote Angular code and I know it's not optimal (I'm a new developer in Angular). The problem is that I just followed some web tutorial some I don't understand all what I wrote in my code. By the ...
3
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1answer
134 views

Simple JavaScript quiz application with radio buttons

I've created a simple JavaScript application, which also happens to be my first-ever piece of code in any programming language.It took me two days to get the core correct and another two days for ...
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1answer
50 views

Polling hash change

I've discovered that Google Chrome on iOS doesn't fire the hashchange event when the back / forward buttons are pressed. Reference: ...
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3answers
75 views

JavaScript for toggling appearance

I have a dedicated stylesheet <style id="dynamicStyles"></style> for my page's dynamic styles. They are controlled by this JavaScript: ...
3
votes
1answer
110 views

JavaScript function to create HTML select option elements

I made this function to get rid of writing numerical option values in a HTML-select manually. From what I have seen so far it works as expected. But hints and suggestions are welcome anyway. ...
1
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1answer
122 views

Weather app using the openweathermap.com API

I have been working on a simplistic weather application that utilizes the openweathermap.com API. I have an ajax call to make an HTTP request to get a JSON object that contains the data which is ...
2
votes
1answer
94 views

100 chairs in a circle problem solving with Angular.js and visualization

Here is the problem statement: Take a second to imagine that you are in a room with 100 chairs arranged in a circle. These chairs are numbered sequentially from One to One Hundred. At some point ...
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0answers
19 views

Sporadic div positioning using Isotrope

I am currently using jQuery + "isotrope" to make an image gallery where images can be filtered using "data-filters". But "Isotope" uses grids to organise the divs but I would like something like the ...
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2answers
71 views

Page for personal portfolio animations

I built my portfolio page using Bootstrap and jQuery, but on lower performance computers the animations seem choppy. I am interested in JavaScript optimization and was hoping you all had some ideas on ...
2
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1answer
50 views

JavaScript game tick

How can I achieve a more performant tick code keeping my minimum frame rate high? ...
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0answers
65 views

Class for easier localStorage use

As simple as the title, the following code is just a simple class for ease of use with localStorage. I'm just looking for recommendations in clean up, ideas of things to ad, constructive criticisms ...
2
votes
2answers
82 views

Semantic HTML5 structure and Google penalty

I'm in need for clarity. I'm at an annoying step in my development of a website, and I have read a lot about semantic structure etc, but I'm a bit nervous for my current structure, so I would like to ...
11
votes
1answer
160 views

“Star Catcher” game

For fun, I have been working on this game I called Star Catcher. It's a very basic game where stars are falling and you try to catch as many of them in your bucket before you miss 10. It's a real mess ...
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1answer
72 views

Basic settings, custom error page, dynamic versioning, rewrite rules

Any suggestion is more than welcome! I had to do a few tricks in rewrite rules (checks on ENV:REDIRECT_STATUS) to avoid infinite loops, but it works fine. ...
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1answer
102 views

Web app to consume rest services and display charts accordingly

I have been an Angular developer for more than 5-6 months and mostly I learned with my experience. However, recently after submitting code to some competition, I got a feedback that AgularJS best ...
3
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1answer
118 views

Angular.JS table management

I am an Angular.JS beginner and this is my first application. I hope you give me some advices what to do to have better, optimized code. This application manages the data from database, shows it in ...
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0answers
74 views

Angular Pagination Directive

I wrote this small pagination directive after having to do something similar for an app I'm writing. For the app I wanted something that would be flexible and could be reused just about anywhere. ...
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2answers
330 views

HTML 5 form validation and form handling

Problem Statement Create one form having following fields 1) Email ( with html5 email validation). 2) Password (It should take minimum 6 charactors ). 3) Your project URL ( with ...
3
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1answer
206 views

Student registration form

Problem statement Create one form having registration and student login fields for course using HTML5 elements and CSS3 styling. Expected Output Solution ...
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3answers
80 views

Non-generalized Site Generator

For my CS class, I need to, by the end, have written an entire website. The idea for my site is to supply information about Uromastyces. Because of this, most of each page will be nearly identical. ...
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3answers
293 views

Render the area of circle using HTML and JavaScript

1. Problem Statement Write a JavaScript function calcCircleArea(r) that takes as a parameter the radius of a circle and calculates and returns its area. Put the function in a file named ...
3
votes
1answer
102 views

Social image sharing site with mobile-first, responsive layout

I am rebuilding the front-end for an application that I am building and have the content laid out the way I need. I would appreciate any suggestions on how to improve the structure, specifically the ...
4
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1answer
81 views

A closable footer bar with a floating info box

I wrote this page with the goal in mind of having a footer that runs along the bottom of the page that can be closed, and has a floating info box that appears when the footer is hovered over. I'm just ...
5
votes
3answers
506 views

Unordered list in HTML with animated list points

I had this idea today, but I don't have any practical usage for it right now. Any feedback or improvements welcome. Code is found at CodePen, and also presented here as a snippet: ...
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votes
2answers
55 views

Two duration widgets for a break timer, with ± buttons

I'm sure I can optimise this code, but I can't find how in order to be generic. I'm not sure that .parent and .child combination ...
5
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1answer
78 views

Displaying a map of points

I'm working on an HTML text-based game (think like OGame and other browser games of the genre). I've tried worked on a grid controller to display a map of points that you can move around when you have ...
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0answers
339 views

Node.js/Socket.io chat application

I would like to know how I can improve this chat application of mine. This has been my side-project for a while. I have made it to support on desktops, tablets and smartphones. GitHub link Online ...
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0answers
84 views

Upload multiple files in multiple sections while allowing removal of a single file, before upload

My requirements: Have 3 (or more) "sections" on a page where users could upload files. They are sectioned only from a UI perspective, to make it obvious what the user needs to upload where - ...
2
votes
2answers
90 views

Gaming Website Index Page

I am updating my gaming website's CSS and I was wondering if I am on the right track. HTML: ...
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0answers
71 views

Managing multiple forms with individual updates and batch delete with checkboxes

I have a JSP page with a table containing data from java.util.List. The items from the list are taken from the database. Each row has an edit button that will get all the values from that specific ...
8
votes
1answer
71 views

Getting more detailed Stack Exchange mails — Part 1

I made the layout for a new project which will allow you to subscribe to periodic emails about your favorite Stack Exchange site (I'm not very happy with the SE-provided one). Since I'm horrible at ...
3
votes
1answer
158 views

Basic login script for educational purposes

I have created a login script to demonstrate the usage of sessions in PHP. The focus is not on security, databases or encryption. The idea is to exemplify how you can use sessions to protect pages ...
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5answers
964 views

Cardshifter game lobby

We've been hard at work creating a browser-based GUI/Client for playing the Cardshifter TCG for the past week or so. Today, I just finished doing a pretty complicated layout for the chat lobby, along ...
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0answers
56 views

Menu (headers and sub-menu) for boxes to call 2D transforms function

I am trying to learn HTML5 and I am interested in respecting good practices of the language. I have learned it is better to use tags such as <section>, or ...
3
votes
2answers
135 views

HTML5 Canvas game starts to lag 10 seconds after loading page

I got bored and started making a game using HTML5, CSS3, and JavaScript/jQuery. I've been working on it for about 2 weeks and it was running pretty well. Today I opened it and was moving the ...
0
votes
1answer
84 views

Offline Euler problem viewer (text only) [closed]

I've created a single page web application (that should work offline, without a database, etc.) using bootstrap and JavaScript to act as an Euler question viewer (text only). It simply renders the ...