Questions tagged as 'html5'

Tagged questions
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image does not appear in html 5

I'm trying to put an image in a panel using HTML5 but it's not recognizing it. In the default pane it looked like this: <a href="index.html" class="site_title"><i class="fa fa-paw"></i> <span>MobiAbert</span> &...
asked by 01.06.2018 / 16:23
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Semantics for sub-pages in HTML5

Would it be correct to use the code as below? <article> ... <section> <article>...</article> <article>...</article> <article>...</article> </section> </article> I...
asked by 10.05.2018 / 05:06
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Dynamic check box with unwanted behavior

I have these checkboxes, the idea is to be dynamic, to appear only the bodies that refer to the entities, but there is a detail that I would like to correct: before selecting something in "Entity" all options are available in the "Organ" , bu...
asked by 10.04.2018 / 19:42
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Different format for preview and return (bootstrap-datepicker)

I have the following calendar: Início do período: <input type="text" id="calendarioIni" name="dataInicio"> $(document).ready(function() { var dataIni = document.querySelector("#calendarioIni"); var dataFim = document.querySelec...
asked by 15.12.2017 / 18:56
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Authentication in Java EE

I'm developing an app whose client will be html5 + javascript (single-page-app) and the backend will be basically jax-rs + cdi + nosql (glassfish & orientdb). In this scenario, I need help defending how to authenticate users. User data is in...
asked by 07.05.2014 / 01:23
4
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Javascript - Validating numeric field (popup)

I have a screen that has 4 inputs. The value of these inputs is being saved in my database. But do I need to find out how I can validate these fields as just numeric fields? I tried a code found on the web, but it did not work. function che...
asked by 13.06.2017 / 18:50
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How to load information from a DB into the form?

Hello, everyone and good afternoon! I am going to explain my problem to you and stress that I would like you to solve only with PHP, but almost sure you need another language. I would like in a form, in a tag to have options with names of com...
asked by 06.04.2017 / 23:34
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What is an inert element?

I asked a question about tabindex here on the site and I just bumping into the term inert elements . I noticed that it's something in the w3c specification , and there's a Polyfill for the inert attribute . On this I have some doubts:...
asked by 04.04.2017 / 03:36
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Validate PivotTable Summaries in JavaScript

I have a question about validating sums of PivotTables. I have 2 inputs one with the value with iva and another of the value without VAT. I have a PivotTable where I enter billing periods. When you put the total value with viva it has to add up...
asked by 06.03.2017 / 12:38
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Carousel with only CSS: problems with centering and setting size

I have a carousel created with only CSS, but I have identified some difficulties. All images are in the 4: 3 aspect ratio and can have up to 640x480 px (that is, they may be smaller than this value), so: I can not center the next and previ...
asked by 12.11.2016 / 20:26