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Tagged Questions

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

learn more… | top users | synonyms (2)

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2 views

ThreeJS updating texture with HTML canvas gives “WebGL: INVALID_VALUE: texImage2D: no canvas” on mobile (iPhone Safari, etc)

I am trying to update a THREE.Texture ".image" property with an HTML5 canvas object. This works on Chromium (MacOSX) on my laptop. However, iPhone Safari and iPhone Chrome both does not work. What ...
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0answers
9 views

HANDLING DYNAMIC WEB PAGES

I am quite new to web development, learned the basics , now i am facing a problem , i have my navbar in which there a drop down,there are 4 links in it. Now i want to make a common page for all of ...
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0answers
13 views

HTML5 localstorage vs sessionstorage vs cookies

I am trying to compare the 3; HTML5 localstorage vs sessionstorage vs cookies (on scope, security, etc) I had the following questions which came up in my mind; On the scope of each of these ...
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votes
0answers
15 views

Unable to send email through PHP with alert message as notification linked with jQuery

I am trying to set an alert message if the message has been sent successfully or if an error occurs. This is the error when I run and click the "Send Mail" button in my html page. Error: Microsoft ...
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0answers
28 views

How to make unordered lists selectable in javascript?

I have got List of Unordered lists from server.How to make each unordered list selectable injavasript here am getting list of of ip addresses in my server. I need to make each list item clicable ...
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0answers
8 views

Different z-index for thumb and track in html5 range slider in firefox

For the "range" input element in HTML5, there is a nice way to style the thumb and track separately. The only problem being it works differently on different browsers. Daniel Stern has done some great ...
3
votes
4answers
46 views

Replacing Specific color code in css using jquery

I want to replace #789034 code to another code like #456780 where ever it finds in main.css using jquery I am having a main.css file something like below : .common-color { color:#789034; } ...
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2answers
10 views

HTML5 Validation with Certain Rules

How can I write a validation in HTML5 with below rules? User ID total length should be 7 characters including alphabets and numbers User ID must be start with alphabets [A-Z / a-z] and it should be ...
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1answer
21 views

What allowed characters for id attribute so that jQuery selector will not throw exception?

I have a situation where id attribute is entered by end user. Suppose id for textbox is "11_=11" entered by the user then html code will look like, <input type="text" id="11_=11"> And jQuery ...
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0answers
24 views

overflow-y:scroll does not work on mobiles

I have been trying to figure it out for over a day and I don't know why is this happening. I'm creating a new website for my company and I want it to be responsive. So when it changed to mobile size, ...
0
votes
1answer
28 views

How to use $watch stable way

I have following code front_controller $scope.month=monthNames[$scope.currentmonthnumber]; monthyeartransfer.setvalue($scope.month); $scope.monthchange = function(m) { $scope.month = m; ...
-2
votes
1answer
22 views

How can I have a page automatically click this form of button [on hold]

How can I have a page automatically click this form of button: <a href="javascript:" data-index="9" class="standard_star blue-button hit-button-sympathy hit-button-common"> <div ...
0
votes
2answers
28 views

Mysterious gap in footer

Changing the footer around on a site and having a hard time trying to troubleshoot why I am getting a gap in the footer of the site. Looking to have the .footer_container with a white background. I ...
0
votes
1answer
10 views

how to have multiple inputs on left side of row and one on the right in foundation 5

How do I move the City, State and Zipcode inputs up where they should be? I have been messing around with the rows and the end, pull, push and offset classes but i guess i haven't found the right ...
0
votes
4answers
36 views

Simple average in Javascript [on hold]

This seems like it should be pretty simple but I'm a little confused: Here is my javescript and html: <script> var n, m, l, ave; var mean = function() { // get input data n = ...
2
votes
2answers
22 views

center css tooltip over mouse

I have searched many custom css tooltips. I have combined a couple into one that i really like but I have an issue and I hope it is solvable. The issue I can not solve is how to make the tooltip ...
0
votes
1answer
17 views

HTML5 form input reacting to enter key [duplicate]

I have looked through the available HTML and JS materials in print, and online, concerning the problem of "disabling the enter key" or at least eliminating the default of submitting a form when the ...
-1
votes
1answer
9 views

mask div with overlay, prevent scroll of mask

I have a div with scrollable content. I want to add a color mask to it that overlays the content, but will not scroll with the content. http://jsfiddle.net/6e9t1wt3/1/ ...
0
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2answers
38 views

Scaling down images with Javascript in HTML5

I'm trying to create a tool for users uploading photos, but I want to scale down these photos before they are uploaded. My initial try was to use the scale function from canvas 2d context, but it ...
0
votes
0answers
8 views

HTML5 Canvas - How to save Image for Client Signature [duplicate]

I'm trying to create a website version of "Terms and Conditions" for a printing company i work for. The goal is to have clients fill this form out, and digitally sign it before we start a project for ...
1
vote
5answers
27 views

Input Autofocus on type

Good Evening and thanks all in advance! i have this input: <div class="ref-control"> <h3>Por Favor passe o passe o cartão pelo leitor</h3> <form> <label ...
0
votes
0answers
10 views

JWplayer Error loading media: File could not be played

we ran into a very strange problem with the JWplayer and really don't know an approach to solve it. The JWplayer shows the error "Error loading media: File could not be played" sporadically across ...
0
votes
0answers
10 views

iPad isn't opening HTML5 date input type on my Bootstrap 3 page?

I have quite a lengthy HTML5 form on my website and it's working great on android devices and on Windows Phone however when using iPad the two "date" fields, which are both date input type ...
0
votes
1answer
31 views

Update input (type=“Number”) with two digits

I'm attempting to use Pure Javascript (no jquery if possible). I need to update my input boxes' value so that it looks like this: 01. My usecase is for a MM and DD input boxes (mainly for aesthetics). ...
-3
votes
1answer
31 views

Is HTML Turing Complete? [on hold]

After coming across a discussion over CSS as a programming language in the RedMonk language rankings 2015 comments, and seeing a smart, almost-viable defense of CSS as turing complete, it made me ...
0
votes
1answer
7 views

SharePoint/CSS3 Gradients/IE9

Okay, So I've got an internship and the office I work in uses SharePoint for everything and due to an OP firewall cannot/will not allow other programs to be used on their machine. My supervisor ...
0
votes
0answers
9 views

body onload works on galaxy tab but not xt1080 with cordova

<!DOCTYPE html> <meta http-equiv="Content-Security-Policy" content="default-src 'self' data: gap: https://ssl.gstatic.com 'unsafe-eval'; style-src 'self' 'unsafe-inline'; ...
1
vote
2answers
20 views

Add a small space between tables

What I want to do is add a small space between my tables. When I use <p> or <br> the space is too big. Does anyone know how to make a really small space between tables? Here's what it ...
0
votes
1answer
12 views

How do I clearRect in my JS canvas?

I may be having a Homer moment here but I am trying to clear the canvas at every iteration to show the square rotating but the clearRect doesn't seem to work. Can anyone see what I am doing wrong? ...
0
votes
0answers
5 views

navigator.getUsermedia for safari

I want to get mic Access in safari, and want to control user permission popup event, so that user doesn't ignore the popup by mistake, what is the alternative for navigator.getUsermeda in safari?
0
votes
0answers
9 views

Interacting with peripheral devices via website

How can I open a peripheral device such as a cash register through a website. For example a web based POS system that needs to be able to open and close a cash register.
0
votes
1answer
21 views

HTML5 Push Notifications - examples of other ways to push

At Google IO 2015, there was a lot of talk of the push notifications for Chrome with HTML5 and service workers. It's early days, and examples are thin on the ground. I'm looking for server side ...
-3
votes
0answers
43 views

Override display:none property CSS

I am trying to display an UI element(graph) in my application. Currently I am stuck with a problem i.e the UI element is not visible. I found out the reason on the DOM structure, that the property is ...
0
votes
0answers
23 views

How to create html5 audio playlist?

I am using this plugin. How to create playlist with this plugin? Simple example [without playlist] <!-- jQuery --> <script type="text/javascript" ...
0
votes
0answers
8 views

phpMyGraph without effecting other elements

hi guys am using phpMyGraph5 version on my script but because of the content type in the code the rest of my code is not being visible and its only showing the image and some times just image error in ...
0
votes
0answers
4 views

Mobile Text Selection Context Menus (with PhoneGap or otherwise)

I'm building a web application for use with mobile devices using PhoneGap. iOS and Android show context menus with options to copy/paste, search, share, etc. when text is selected. I'd like to add an ...
0
votes
1answer
135 views

“This interface to HTML5 document checking is deprecated” - what's the meaning?

I am doing one project, and as far as I am doing it I check it for W3C errors (using web developer plug-in for Firefox), and in this process I found a warning that never showed up to me ever before. ...
0
votes
0answers
8 views

Numeric Keyboard display using HTML input type

I am having specific requirement to display Numeric keyboard in both iPhone and Android mobile devices. With the HTML5 input tags, i can able to achieve this in iPhone but not in android. Input type ...
-1
votes
1answer
26 views

Turn this slider really responsive

So, what I need do for this slider resize correctly in diferents resolutions, for I get responsive. I tryed that slider The HTML <div id="slider"> <div ...
0
votes
0answers
22 views

Navbar disappears when placed inside div element

I am trying to make my navbar responsive and have come up with the code below. But interestingly, when I wrap the ul elements with the div , the elements disappear and is only visible when the screen ...
-4
votes
0answers
17 views

How do i open a new web page based on a variety of selections by the user? [on hold]

My web site has a page that has a form with 4 different list item selections, each list item has multiple options based on the user selections of these 4 list items when they click submit I need to ...
0
votes
0answers
7 views

One to One screensharing using WEBRTC

Im developing a web application that lets users to share/access one users screen on the other, Im building it with webRTC, is it possible to do a one-to-one private sharing with webRTC? I have seen ...
0
votes
0answers
9 views

http://sigmajs.org/ les mis tutorial - why are my canvases 0 height?

I'm working through the http://sigmajs.org/ les miserable tutorial. I'm curious, when I run a local server and view my index.html page, why are the canvases generated by sigmas.js 0 height? ...
0
votes
0answers
14 views

$locationprovider return 404 when refresh or change parameter

I am trying to remove the # from the URL by using the $locationProvider service. It works to remove the # from the URL, but when I change the parameter or refresh the browser it throws a 404 error. ...
0
votes
0answers
11 views

MVC5 Display video file in PartialView

I'm working on a web application in which users have a personalized menu of documents and media files that they'd like to display. I'm currently failing to display my video files. When a file is ...
0
votes
1answer
15 views

How to scale a pattern before fill in fabricjs

I'm trying to fill a polygon with a pattern that is larger than the polygon itself. I want to scale down the pattern before filling the polygon with it but I can't figure out how. I can certainly ...
0
votes
1answer
13 views

Websocket data transfer best way, browser compatibility

I've written a Websocket parser in Node.js. I'm able to send text messages, jpgs and mp4 movies. But everything only until a limited size. Is there any list, which browser allows which data length ? ...
0
votes
0answers
10 views

Polymer Integration with Rails

I am trying to use polymer in rails. In normal HTML polymer elements can be imported by using the link rel='import tag of Html but how do I do the equivalent of this in .erb. Or is there any other way ...
1
vote
2answers
58 views

Call functions javascript

I am starting in web desing, and I have a problem with a javascript function in external file: My function javascript is like this: function log() { alert("something"); ...
0
votes
2answers
14 views

Play multiple videos on page with jQuery each() function

I have a page with multiple HTML5 videos on it. For each video, there is a "poster" image that sits on top of the video. When someone clicks the poster image, the image disappears via CSS, and the ...

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