Questions tagged as 'html5'

Tagged questions
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Browser talk to user press key

I'm doing a blind person-oriented project, I was wondering if there is any way to make the browser speak by voice "Press the ENTER key to speak", I'm using SpeechRecognition to recognize the user's talk, but I have not found any site that I rese...
asked by 19.05.2018 / 22:35
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Desktop notifications - Javascript

I need to send desktop notifications to the user, even when they are not open, but I can only call event notification (click, load, change ...). How could I send these notifications? Notification.requestPermission(function() {...
asked by 11.08.2017 / 22:49
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Uncheck radio type input

I have two inputs of type radio . Here is the code below: <input type="radio" id="isgift0" name="isgift" value="0" class="arredondado" /> <label for="isgift0">Teste 1</label> <input type="radio" id="isgif...
asked by 27.10.2017 / 21:11
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Responsive image fit in div box

I'm having difficulty making this image fit inside the box, I want it to be independent of the size of the screen, the box always appears in the same place (OK) and the image inside fits the size of the box (HELP). > Here is the code, mouse...
asked by 30.11.2016 / 02:52
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Creating dynamic thumbs

How to site such as Youtube, Netflix and many other sites do this function? Are the thumbs created at the time of the mousemove / mouseenter in the progress bar, or have they already been created before and the player only displays? If they are...
asked by 28.11.2016 / 23:45
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How to put the same animation on two canvas at the same time?

I have an animation in "html5 Canvas" (using Flot Real Time) and now I need it to be cloned in real time for a new canvas, that is, draw the same thing on 2 canvas at the same time. So I just tried to give a copy of the image, but of course i...
asked by 16.12.2016 / 09:47
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How to select more than one item in a Select Option

Hello, I need to choose more than one option in a select eg I could have a checkbox inside the select but I do not know how to do it, can you help me? <div class="col-md-3"> <label st...
asked by 11.10.2017 / 16:42
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In what part of HTML5 semantics do I put a form?

At the top of the site I have a <form> fetch. In the semantics of HTML5 within which tag I put this <form> . Type: section, article, etc ... <form name="buscaguia"> <input type="text" name="buscar" placeholder...
asked by 15.06.2017 / 19:57
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Best HTML structure - Virtual Store [closed]

Talk to people, blz? My question is, what is the best HTML structure to build a virtual store? Taking into account semantic and SEO standards. For example: Should I use divs , li or articles in the product listing?...
asked by 30.04.2016 / 05:47
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Force update of JavaScript file version

I'm developing an application in Angular2 and I'm facing a problem that is updating the JS files. When I update the version sometimes the browser does not load the new file, it uses the old one. I know if I put the version of the file at the...
asked by 15.04.2016 / 14:41