Questions tagged as 'html5'

Tagged questions
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How to position a Span tag on the page?

I'm studying ASP.NET MVC 5 and I'm trying to create a page where in the upper left corner I would have a "Menu" button, I could create the button and action but I'm having trouble locating the button on the page. / p> I want this button to be...
asked by 21.10.2016 / 22:11
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How to restrict the filling of only numbers in an input with AngularJs?

I noticed that the page has the following code for an input: <div class="form-group required col-md-3"> <label for="area" class="control-label">ÁREA(ha):</label> <input id="area" type="text" class="form-control" da...
asked by 26.10.2016 / 15:26
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Enlarge an image by clicking on it (HTML5 and CSS3)?

I'm having a problem, on smartphone the hover of css3 is not recognized (or rather, it takes about 5 seconds to be recognized), and I wanted to make an interactivity with the photos in my app, as I can not use the hover I'm I do not know what to...
asked by 20.05.2015 / 19:06
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Do not load a CSS if IE8

Problem: I would like to not load the CSS if it is IE8 For all other browsers I want to load CSS I thought about doing <!--[if IE 8]> (deixar vazio) and put for each type of browser the CSS Webkit, Gecko, but I think it is not t...
asked by 06.04.2015 / 17:07
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Required for Checkbox / HTML5

I have several input fields of checkbox referring to the interests of the client to mark it (Interest 1, 2, 3, ...), and another with option of All. I want him to be forced to check one of these fields, If I put required in a spec...
asked by 20.07.2015 / 20:56
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How to leave a fullscreen div with CSS3 and scrollTo with jQuery

I'm trying to create a responsive site with Twitter Bootstrap and I'd like to know how I could let div get fullscreen, ie that it takes up the entire screen and when press the button, the site will smoothly slide to the next div ....
asked by 02.11.2014 / 00:14
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javascript setInterval does not work

The following code works like the 'timetout' function (only happening once and not repeating itself), I tried several ways and I could not, if anyone can help me, I already thank you. function girar(){ var bola = documen...
asked by 09.07.2014 / 02:44
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HTML5 2D game webgl?

I am aware that most of the 3D game engines for HTML5 use WebGL technology, but I had a question when it comes to 2D. Some 2D gaming engines for HTML5 refer to the gl_xxx functions, that is, they use GPU resources to draw 2D, but I have seen som...
asked by 18.07.2014 / 20:20
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How to position two selects within the same div?

I need to put two selects within the same div , one aligned to the left, and the other to the right. I've tried using CSS to create a class to apply to every select , but it did not work: select.left { text-align: left;...
asked by 30.07.2015 / 02:54
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How to make a hover box [closed]

Good night, I saw on the following site link an interesting hover box, it has a card format and turns when the mouse goes over, I researched the component but did not find an example equal to the above site, only variations. Would anyone have...
asked by 05.12.2018 / 00:31