Questions tagged as 'html5'

Tagged questions
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Validate multiple forms at once - Simulated

I'm creating a mock site and I'm having a hard time fixing it because I do not know how to validate numerous forms at once. What happens: I have questions that are randomly selected by the database; These questions are inside a form wit...
asked by 11.03.2017 / 00:08
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How do I make the button overlay the background image?

I'm trying to put a button ( button ) on top of an image and I'm not getting it. I already tried to fiddle with the position ( relative and absolute ) property on the image and button, and still could not. Can anyone...
asked by 28.12.2016 / 15:09
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Simple question about: after, before (clearfix and etc)

I've seen some dev's using both display:block and table in after/before , but why use? I think I know why I use block but because table ? What's the difference? Another question is about this *Zoom: 1;...
asked by 16.12.2016 / 07:41
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Datapicker in Portuguese

I need to put a datapicker on a page, the same should be in Portuguese and in "dd / mm / yyyy" format. <div class="form-group col-md-2"> <input type='text' class='form-control datepicker' name="datefilter" id='data' placeholder='...
asked by 11.12.2016 / 16:55
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How do I collapse and expand a text using HTML5 only? [closed]

I wrote the following code I saw in a Bootstrap tutorial video but it is not working: <div class="col-lg-6 col-md-6 col-sm-12 col-xs-12"> <h4><a href="#col3Content" data-toggle="collapse">Column3</a></h4> <...
asked by 04.02.2017 / 19:13
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Validation for TextArea using Razor MVC 4

I have the following modal and need to include validations so that the textarea is required when clicking the "Yes" button, that is, it can not be sent blank, and that textarea is at least 15 characters. @model TClient <di...
asked by 03.02.2017 / 19:27
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Javascript Runtime Exception

I'm trying to make a dynamic file call where I have a input that gets a name and a file with that name is loaded in the <source> in js, when the person types a file name that does not exist in the folder you would need to dis...
asked by 30.11.2016 / 05:11
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Center Web page content [duplicate]

I'm trying to create a simple, resizable HTML page in which the content is all vertically centered. But I can not centralize text boxes in any way. This code will initially be the graphical interface of an APP for Android. I am coding so...
asked by 23.11.2016 / 23:05
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How do I embed an HTML page inside another without iframe?

I have a common page inside a body in a div I want for a li or a p of another html, so I have a main page if I need to make changes and I have external contents. Without having to change all pages when I insert a new link in the me...
asked by 24.11.2016 / 20:19
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How to turn v-on: click="sync" into something automatic that is triggered when opening the html

Explaining the problem I have this javascript that in the html I call v-on:click="sync" it updates the news list, but this news list while I do not click on sync it goes blank, so I'm looking for a way to make v-on:click="sync"...
asked by 24.11.2016 / 23:01