Most voted "html5" questions
HTML5 (Hypertext Markup Language, version 5) is a generic term for recent web technologies (HTML, CSS, and Javascript). It is also the latest iteration of the HTML Recommendation scheduled for 2014, and featuring new elements and Apis.
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answers1175
viewsBackground image problem in div
I have a problem in a div. Her name is <div id="content-homepage"> It turns out that this div has some contents inside (texts, titles and a button), and when I insert the image through the…
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answer233
viewsWhat are Boleani attributes?
I would like to know what are these boleani attributes of HTML.and how to understand this question of true or false ?
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answers142
viewsCss does not change color to transparent
I have a menu of a site where specifying the element I change to a transparent color but it does not change, even putting as ! Port in front of the property. Behold: In this menu it is like this in…
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answer45
viewsXamarin - Camera does not work
I developed a web application. However, in the Webview that I created from this application, when I try to upload files, the code redirects me to the image gallery instead of opening the camera of…
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answer24
viewsField validation problem with ajax
personal made a validation via ajax on my form of website that when the user does not fill in the field and tries to submit the form it takes the inputs and adds a red border until then ta right but…
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answer87
viewsproblem when creating a triangle in after da div with css
staff needed to create a triangle in my :after of my div however this Shape would have to be 100% wide I made a triangle Shape but it is with fixed width and this can not because in mobile it gets…
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answer37
viewsPick up DIV through a custom attribute
I have several DIVs as the code below. <div class="col-md-10" ordained-field="0"></div> How do I get them all by the attribute I created ordained-field…
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answers775
views3 forms in a single button
Good afternoon, I have a code on html and js where I need to make a Submit in 3 forms using just one button, that’s because they’re on different cardboards. I thought I’d do it this way in html:…
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answer125
viewsSemantic-ui, action-free checkbox in the form
I created a form using Semantic-Ui, but I can not enable the checkbox, I need some specific javascript for these elements? <table class="ui table"> <thead> <tr> <th class="four…
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answer212
viewsHow to get the value <td> of a table from another table?
I have a table with checkboxs to mark and deselect the table rows. It turns out I have another table, which is a summing up of accounts. I want every time the user marks a checkbox, Jquery finds the…
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answer110
viewsonKeyUp on input Date
I need to make a onKeyUp in input Date so that the user cannot choose a date later than the field cut-off date. Type: <input type='date' id='data' name='data' max="<?php echo date('Y-m-d');…
html5asked 5 years, 10 months ago Carlos Rocha 1 -
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answers92
viewsHow to validate this regex? AA-000
I’m building a regular expression to validate plane registrations. They are always in this sequential format: 2 capital letters A to Z Hyphen 3 numbers Totaling 6 characters. I did the following…
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answers39
viewsmusic playlist with play option, and download
I would like to know how I make a music playlist of this type. with the songs below each other, the option to give play to listen, and another option to download one by one. That in case I’ll take…
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answer166
viewsBlueimp Gallery inside the Modal with black screen
Follows code: <!-- Button trigger modal --> <button type="button" class="btn btn-primary" data-toggle="modal" data-target="#exampleModal"> Launch demo modal </button> <!-- Modal…
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answer753
viewsCenter an image inside the div
I have a div circular and a function that places the image inside the div. The only thing I need is for the image to be centered on div. Follow the example: (Please view the excerpt in full page)…
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answers547
viewsAlignment of fields in bootstrap
Good evening. On one of the pages of my site, I changed the position of the input fields to be next to the Abels, originally it was like this: http://tratspay.com/app/editar-produto.html . After my…
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answer68
viewsProblem with javascript code
I have a problem with javascript, yes for lack of knowledge of the language. The following, the code below makes a song from a search list play by clicking on "Play". Javascript: <script>…
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answer789
viewsJavascript/Jquery/HTML Mobile Button
Personal need to make a mobile button (click and drag anywhere on the screen), I am not understand why this is not working... Someone knows? .corpo{ background-color: #555555; } #button { position:…
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answer39
viewsRedirect via HTML5 Offline Online events
How to identify if HTML5 app identifies and redirects if offline or online? Ex: When opening the app if you are without internet loads a warning html and online redirects to a website. I found this…
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answer51
viewsAnimation and Transform Rotate with Reference Point
I’m wondering if it is possible to realize the following functionality: I did an encoding for drag and drop only in a specific area (The pink area) The red area is like droppable = false There is…
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answer37
viewsAutoplay Cross-Browser
How do I give autoplay to all (or almost all) mobile and desktop browsers? <audio controls autoplay> <source src="horse.ogg" type="audio/ogg"> <source src="horse.mp3"…
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answer113
viewsDownload files and images
I’m using the code window.open(url, '_blank'); in javascript to download files, it downloads all type automatically, but images it opens the image on a page and not download.
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answer391
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answer540
viewsHTML page in the body of the email with Video
Good Afternoon, my company automatically sends an html page inside the body of the email, I was asked to add a video inside that html page. So far so good, I copied the code that youtube generates…
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answer34
viewsAdd HTTPS to a website that isn’t at the root
I have a site that he is not at the root, when entering it he adds/portal in front of the link because it is divided into folders inside the root, when accessing the /portal he goes to the index of…
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answers107
viewsI can’t add value in Array
I want to add the name typed at the prompt in an array and displays the names in a table but when adding it displays the null value in the table. var nomes=[]; var indice=[]; var i=1;…
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answers40
viewsSide-by-side images aligned on any screen
HTML <a href="index.html"><img src="imgs/Logo Aguia vet.png" alt="Logo Aguia Informatica" class="responsive"></a> <a href="http://mactronengenharia.com.br/"…
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answer328
viewsScroll bar showing alone
Follows code: HTML: <!-- Button trigger modal --> <button class="btn btn-primary btn-lg" data-toggle="modal" data-target="#myModal"> Launch demo modal </button> <div…
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answers116
viewsURL does not display symbols
I have a website that sends a URL like this: site.com.br/test.php?s=<p>texto</p> The variable s is used by the page test.php to print a PDF. But on the client’s computer it’s showing up…
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answers103
viewsUpdate data from an HTML page with JSP
I’m making a simple JSP system, where the program should simply fetch a float in a database and then add it to a variable. Everything is working, but I can’t make this information be shown by HTML,…
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answer34
viewshide a Featurediscovery boot when going to mobile and display any node for desktop
I’m using materialize, and a feature called Featurediscovery, I edited the materialize to make my Nav bar appear when clicked but, I would like it to disappear when it enters a mobile screen, and…
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answer421
viewsAnchor type link inside an iframe
Talk personal, all right ? I develop for a virtual store! And on the page of the products the descriptions are being created by iframe! ( yes , unfortunately I’m not managing to change that) Meaning…
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answer130
viewsHiddenfor - Submit loses value the first time
Follows code: Index: @{ ViewBag.Title = "Home Page"; } <div class="modal fade" id="minhaModal" tabindex="-1" role="dialog" aria-hidden="true"> <div class="modal-dialog modal-lg"…
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answers100
viewsJscript - Finding the id of the previous div
Good afternoon ! I need some help to get the value of the previous div (red DIV01) What command can I use to get the result?? The previous Div is the right parent element? Excuse the ignorance.…
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answer114
viewsInsert Mysql Automatic Data
Boa Noite Amigos, I am looking for a way to register a field for Example Upload that every time a PDF file falls inside a Scanner folder in the FTP hosting it records in the flock this PDF extension…
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answers55
viewsDownload file with "4 connections" using AJAX?
I’m creating an extension for Google Chrome to speed up file downloading, using various connections. I know that it is possible to post youtube using similar, snagged video file method and creating…
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answer456
viewsPutting effect in text box
My person doubt is more theoretical, I would like to know what is the name of the effect that we give when the input rece focus the name that is inside the box it goes to the top. The feeling I have…
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answer455
viewsEffect of :Hover on an SVG inside the <img> tag
I have a file .svg here and I’m using the tag <img> to display this SVG on the screen but wanted to know if it has how to apply a CSS effect on it as :hover, unused jquery preferably, I’ve…
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answer470
viewsHow to pass the data from a checked checkbox to a modal?
I would like to know how to, when selecting a checkbox, take this data and launch it in a modal. In the code below, I want to take only the selected charters of a post and make appear only those…
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answer43
viewsChange product color Mouseover
Good morning... I need a help and do not know how to do. I have an Ecommerce. On the initial page my products appear like this: I want, that as soon as the customer passes the mouse over the colors,…
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answer26
viewsProblems with site resizing
Good afternoon! I’d like your help with a personal website project of mine, I’m facing one or two problems with it, but let’s start at the beginning. First: When I resize the site to below 375px…
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answer160
viewsMisaligned image when page width decreases
This is the resolution of my image in normal page width But by decreasing the page width the image looks like this. I would like the image to be the same size as the 1 small image HTML <div…
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answers29
viewsWhat is the difference between Document.getElementById and "element ID"?
I was curious to discover that it is possible to recover an HTML element using its ID as a Javascript variable. Then the question arose to me: what is the difference between document.getElementById…
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answer297
viewshow to make a drawing svg to be only the size of the perimeter and not of a square, as is normal
I have a vector image (SVG) created in Inkscape, but it gets a size (default ?) that is square (the dimensions), but I want the image to be just the size of its perimeter, and not simply width x…
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answer91
viewsMount PDF via website
I’m developing a project for a website, where it receives information via input and returns a PDF formatted with this information. I believe that one solution would be to develop a API passing the…
javascript html5 api web-service web-applicationasked 5 years, 6 months ago Adriano Henrique Santana 28 -
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answer1282
viewsFilter an html table with a button
I have an HTML table for call management <table class="table"> <thead> <tr> <th>Protocolo</th> <th>Problema</th> <th>Situação</th>…
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answer2487
viewsHow to reset an input type="file"?
I have the following code: $(function() { // Multiple images preview in browser var imagesPreview = function(input, placeToInsertImagePreview) { if (input.files) { var filesAmount =…
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answer107
viewsHow to use a single form to register a new user and change data of an existing user on the system?
Hello. I have a form and table (which lists company employees). When I click on a TR (from your respective employee) in the table, the form data is filled in with the company employee data. So, if I…
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answer1177
viewsUsing input file with JS
Good afternoon everyone, I am creating a registration screen and I have a question regarding <input type="file"> (This file will be 100% of the cases an image, without validation). I would…
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answers43
viewsHover is not being displayed correctly
I have a a without link, only for displaying additional information, but it is not being displayed in the correct way. I wanted it to be shown as follows: But it is being shown as follows: Follow…