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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answer1728
viewsimage does not appear in html 5
I’m trying to put an image in a panel using HTML5 but it’s not recognizing. In the standard panel was this way: <a href="index.html" class="site_title"><i class="fa fa-paw"></i>…
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answer65
viewsWhat’s the best way to get responsiveness from @Media
I was reading/researching how to apply responsiveness to websites for any type of platform and found this post done right here on Stack @Media That made me open some doubts: Is the content of the…
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answers983
viewsLimit R$ value in field input with HTML5 and CSS3 with Javascript
I need to limit the value in R$ input field of a form. The form is like this: <div class="container"> <form> <div class="form-group"> <label for="dinheiro"><b>Desejo…
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answer78
viewsHow to apply opacity to a DOM element - createImage(); - through a javascript editor?
I’m using P5.js - a javascript library - to capture images from a news API. I would like these images to be superimposed, but with opacity, so that the images merge. I’m not being able to apply…
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answers1158
viewsCreate an image gallery
I am starting a project and would like to create a page with a gallery as in the scheme below: Website that owns the Gallery So it seems the images are made available by lines, only I was able to do…
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answers1254
viewsAssign value to a specific input
Good morning person, I’m having trouble coming up with a code. I have several inputs that are created dynamically. I need to take the ID of the specific element to change its value. EX: I have the…
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answer855
viewsHTML5, use <input> on a <select> to type one of the <option>
all good? Next, I have a select inside an html, see: <select> <option selected="selected" value>...</option> <option>opção 1</option> <option>opção…
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answers2323
viewsHow to do with CSS a checkered checkerboard background for Body?
I’d like to put in the <body> a checkered background, like a chessboard covering the whole body. I tried with repeating-linear-gradient(), but I couldn’t... html, body { width: 100%; height:…
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answers71
viewsHow to style links and images that are referenced in HTTP and not in HTTPS?
I have several pages with several images and several links. However I am migrating from the protocol HTTP to the HTTPS. I would like all images and links that are indexed or linked via HTTP to…
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answers593
viewsAligning a checkbox component vertically in the center of Row
How do I align a check box vertically in the center of Row? My project is Asp.net core mvc. input[type="text"], select { /*font-size: 13px;*/ } .selectClass { /*font-size: 13px;*/ } label {…
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answer145
viewsIs <label> semantic or allowed to use which elements inside?
Studying I saw some examples of code where the input is placed inside the label, that brought me a doubt, it would be semantic to use what elements within a label? <label…
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answer97
viewsHow to align a menu made in Nav HTML+CSS
I try to line up in all ways with text-align: center; but none of it works and when I spacing with left the sub-menus are misaligned from the menu! * { margin: 0; padding: 0; } .menu { width: 100%;…
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answer336
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answer1684
viewsConfirm PHP password, Javascript, HTML
I wanted to do the password check, if the passwords are different an Alert appeared with something like "Passwords do not match", if yes, pass through. But the way I’m doing it comes a message from…
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answer223
viewsCSS Border problem and list element placement
I am making a TAB component in HTML + CSS, and I have a question regarding css, the code I have is as follows: @import url("https://fonts.googleapis.com/css?family=Open+Sans:300,400,700"); .tabs {…
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answers166
viewsDisable tab showing all results
I’m having problems with this code, because I want to register the case, however I want to remove the tab where all appear, want part of each selected! The first tab, is to show all (I want to…
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answer69
viewsPrevent the Element Edge from growing when using Transform:Scale
It’s a very simple question, but I couldn’t find an answer... I have an element that has a borda of 1px. But when I make one :hover on it I apply a transform:scale() but the width of borda him tb…
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answer338
viewsProblems with the font-face
I’m finalizing a website using Twitter-Bootstrap. I’m using the @font-face right in the css style. and I’m pulling the font-family also in the css style., in div footer and applying directly to…
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answer189
viewsWhy Button inside Label does not work. Button does not work as expected not to activate Checkbox
I was making a Menu that only appears when a checkbox is checked. And to change the state of that checkbox I need to click on label of it, since the input:checkbox is actually hidden. What happens…
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answer648
viewsIn Flexbox why does Justify-self not work on the children of a parent with display:flex?
I have a question about flexbox and individual child alignments. I wonder why the justify-self does not work when applied on the child of a parent with flex, however the align-self works normally...…
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answers3139
viewsVideo unavailable
I’m learning HTML5 and I’m having trouble incorporating two videos. All of them worked but the last to press "play" says the video is unavailable. <iframe width="280" height="130"…
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answers228
viewsHow to move a cursor as user type?
I’m creating a web game where a user types a code in HTML and the result is shown beside. I want to change the cursor that appears in the text area or make it look like a rectangle (like the Linux…
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answers2246
viewsHow to disable a link semantically while maintaining accessibility?
I noticed some elements like select, input and button has the attribute disable, but the element of link <a> does not seem to recognize this attribute and is not disabled. Is there any way to…
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answers49
viewsValidate form and send email
I have a code where I validate the blank fields, but I wanted to know how to do it so that when the fields are filled submit to the page send php. Form: <form method="post" action="send.php">…
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answer847
viewsHow to add an image next to another HTML usage
I would like to make a website with the image template below. I started the code and managed to formulate the first column, but I’m not able to add the second column at the top of the site. The code…
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answer1038
viewsHow to insert this "burger" menu into my already made retractable menu
I’m having trouble inserting an animated hamburger side menu on my already ready site. I have the base of a site with a fixed header and a retractable menu that opens laterally, and the icon to open…
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answer355
viewsRun Html5 inside Webview android
I have a page in Html5, where I would like to open it in Webview android, but it seems that Webview does not interpret javascript. There is a better Webview? See my code: Mainactivity package…
android html5 android-studio android-layout android-activityasked 5 years, 6 months ago Tiago 2,377 -
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answer61
viewsRolling footer (overflow Hidden)
Hello, I am creating an html code with bootstrap in which I am adding a footer, but when I put the footer, my page adds a scrollbar to be able to view the footer... it is just a copyright and I…
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answer98
viewsCarousel change only after gif is finished
I’m sorry if I already have that topic, and I looked and I found nothing. I have the code below where I need Carousel to only switch to the next one when the gif is finished. Following image1 after…
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answer1548
viewsHow do I place Text inside a Shape made with CSS? Is it possible to place text inside a circle?
I know CSS evolves slowly, but I’ve seen a lot of new things out there, especially with the more modern browsers that accept very new properties. My question is whether there is already any way to…
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answer447
viewsMenu using Css Grid
I’m starting my studies with CSS Grid and to train I’m trying to make a simple menu, the structure of my grid has 4 columns for 4 lines, as defined in the code. I am trying to make the menu using a…
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answer72
viewsCapture Json Array with Javascript
Good morning Galera, I know that the statement of the question is similar to many others, but the problem becomes a little different. I have a controller where filter the information that comes from…
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answer282
viewsHow to leave bootstrap columns under each other’s collars
<style> #a1 { background-color:#05466f; height:120px; } #a2 { } #a3 { height:303px; background-color:red; margin-top:57px; } #a4 { width:100%; height:51px; background-color:pink;…
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answers55
viewsDropdown closes every click
Good morning Guys, I have a dropdown where I have several checkboxes contained in it. However when I click on any checkbox the dropdown selects only it and closes, I wanted to keep the dropdown open…
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answers986
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answer65
viewsMessage from the validate datetimepicker
Good morning, everyone, I’m having a problem with my form validate() with the datetimepicker in a modal, the message is showing up to the right of the input and before the button, I need it to…
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answers1775
viewsBy clicking the scroll down button to the end of the div
I have a div which is actually a Bootstrap 4 modal. What I want is that when the user clicks the button, the scroll descends to the end of this div, so that the alertSuccess() message is displayed…
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answer354
viewsRegex in input Pattern is not valid, but the expression is functional
I have a field on a form that can only accept Youtube or Vimeo Urls. Having this, I found the following regex:…
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answers59
viewsWith CSS is there any way to put opacity in the currentColor?
I’m trying to do the box-shadow inherit the shade color in a "dynamic" way, taking the color set in the color through the currentColor. So far so good, only the color is "solid", I’m not being able…
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answer32
viewsHow do I put this vertical div in the top left corner of the screen?
<html> <head> <title>Impressão de Carnê</title> <style> .vertical { transform: rotate(270deg); margin-top:…
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answers1254
viewsEffect on jQuery
How to make an effect in jQuery, that when using SCROLL the Divs and the elements appear in fadein, as in this site: http://www.neotokio.it/…
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answers6049
viewsHow to make a textbox that updates every time you change the content?
How do you make a textBox that updates in the database the values that are placed in it? That is, the textBox is filled in and the user decides to change what is there and wants it to trigger*…
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answer144
viewsSet "currentTime" audio in HTML5
I need to play parts of some songs on something I’m doing. For example: var audio = new Audio('musica.mp3'); audio.play(); var interval = setInterval(function() { if(audio.currentTime) {…
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answers1401
viewsHTML 5 audio player with forward/backward
I’m working on an HTML 5 player and had a sad surprise when I tried to use the forward/backward feature when I put the cursor in a given minute of the song (as we do on youtube, for example).…
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answer5368
viewsHow to make the table header repeat on all pages
I’m trying to print using CSS and I have a table with thead and tfoot, I’m trying to do with this print on all pages the table header, but the result is the same, it shows only on the first page and…
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answer760
viewsAngularjs $http.get(localhost/test) does not work in Chrome
In my controller I have a $http.get(http://www.testesitelocal.com:18888/teste_json) that returns the values of the JSON test. I make this request on my local machine. In the Webview I made in Javafx…
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answers629
viewsHow to capture innerHTML from a documentFragment via Javascript?
The documentFragmentwhich is created using the document.createDocumentFragment() does not contain the properties innerHTML and outerHTML equal elements derived from HTMLElement has. But I need to…
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answers4213
viewsBootstrap dropdown menu does not work on Asp.net website
I have a page index.html that the dropdown menu feature works normally, but when I migrated to Asp.net stopped working. I’m using a page Default.aspx who inherits from the masterpage.master. <div…
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answers1039
viewsError while displaying video html
I’m putting a video using Html5 and codeigniter on my page, but is only showing the player without displaying the video. script: <video width="420" height="340" autoplay controls> <source…
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answer491
viewsJavascript Constructor for Canvas Drawimage function
I need to draw several images on several canvas, so I would like to do a generic function that allows me to pass the arguments to draw the positioned images. I thought about the following generic…