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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answer20
viewsJquery.click() function with problems running
According to my code below, when I click the button Ver senha on the web is making a GET when I really just want you to show the password field. What might be wrong? $('.passwordShowLabel').hide();…
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answers19
viewsI need to generate a PDF report through this page, but when I open window.print(), it prints everything, I wanted to modify what I want to print
Software test <br> <br> <table class="table col-12" id="tbl"> <thead> <tr> <th scope="col">Cabo</th> <th scope="col">Data/Hora</th> <th…
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answer245
viewsI need to make a flexbox table
I made the following code I am not able to center the images that are in the middle and also I am not able to padding the last column I need to do something like it is in the image. .container {…
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answers67
viewsUnlock button when hidden section appears
I am developing an interactive infographic in which the person will have to go clicking on certain buttons to open the content related to this button, so far so good, but I wanted the person to…
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answer37
viewsHow to adjust an image to the exact length of the screen?
I’m completely new to HTML, and I’m trying to use an image at the top of the site as a sort of header (I want it to occupy the entire screen extension). Follows my code: #topo { width: 100%; }…
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answer36
viewsText on button makes line break automatically, taking space for the rest text
Good afternoon, I am building a project where in the upper right corner has a button written "Login" but for some reason this text is breaking line automatically, and there is space for the rest…
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answers16
viewsCSS applying the before to all elements
Hello, I have the following code: html <head> <link rel="stylesheet" href="./teste.css"> <script src="https://use.fontawesome.com/7a5258e51f.js"></script> </head>…
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answers76
viewsGradient Animation CSS
I’m trying to make an animation like this link: https://codepen.io/TheCodeDepository/pen/jKBaoN It turns out, the code below (which I copied line by line) is with some problem that does not allow…
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answers40
viewsHow to use the same background for an "X" element with css and html?
I created an element in the form of an "X" where at each end I want to use the same background. The background will only appear in the areas in red. I’ve tried using background-clip but I couldn’t…
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answer181
viewsAnimation of Css link
Animation occurs when I pass the mouse, but when I remove it comes back without animation. They can tell me how to have the same animation effect when removing the mouse? .link { text-decoration:…
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answers57
viewsundo the click event when selecting the next item
I have four functions that do the same thing, an image exchange at the click event. My question is, how do I get the previous item back to the image it was before when I click on the next? function…
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answer87
viewsRegex in the input frame always valid
I have a form as long as the visitor can enter the phone and am trying to valid using the input Pattern attribute using a regular expression I found in a post on Medium:…
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answers48
viewsIs it possible to show a div after a certain time that you click?
I have the following problem: I would like to click on a div in which after for example 7 minutes display another div. I think in theory the solution would be: When the click was made, you should…
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answers34
viewsHelp in relation to position
I, after a long time researching, took an immense interest in web development and wanted to start building a website myself. I made a layout by photoshop and as my knowledge in HTML5 and CSS3 is…
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answer149
viewsHow to adjust the width of the jquery datatable to larger resolution screens
I’m having trouble displaying my datatable (empty) on screens with higher resolutions. I’ve tried using the class table-responsive-lg, but it hinders the responsiveness applied by the class…
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answer35
viewsRun functions only when the page is loaded
Hello, I am looking for some way to perform a certain function, only when the page is 100% loaded, I have already tested the document.addEventListener("DOMContentLoaded", function(event) { and the…
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answer29
viewsHow to display the information in the referenced id?
This function is the final part of my code, it is working correctly, therefore I am not able to get the result in the place where I wish, which is in the div which has a tag with an ID. How do I…
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answers34
viewsHow to make buttons have the color defined in css when selecting Row in a datatable
When I select Row from my datatable, the delete button turns white and does not obey the green color I entered in css. When I place the mouse over and the button, the focus disappears and the green…
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answer98
viewsHow to Pin a DIV to the Bottom of an Element?
have a "Dashboard-box" with 3 Four main children and would like to fix the last div "box-footer" at the bottom of the box, only this div, how do I do? I want to put the Div of the message "Last…
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answers50
viewsShow div only after checking 3 radio Buttons
I got a problem I can’t fix. I need a div to be shown ONLY after 3 radio Buttons have been checked, but it’s not working. I’m only getting through with one option, but it has to be the 3 at a time…
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answers55
viewsRecord form value and add to the database value
I have a question, how do I add the entered value of the form to the data that is recorded inside the database? The structure is more or less this. In the form action it takes me to the alterphp…
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answer52
viewsPlace buttons side by side CSS
Good evening, I had a question to put the buttons side by side. I put the inline-block too, but I could not solve. .button { width: 10%; height: 50px; border: 0; cursor: pointer; background:#4169E1;…
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answer50
viewsHow to block a <a> tag with javascript
I have a Step by Step I need to cancel the ticket to the next page... This is my code : var nome = document.getElementById('nome').value; var resposta = true; if(nome == ''){ var resposta = false; }…
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answers82
viewsI cannot change font and text size
Hello guys! I’m trying to create a custom overlay in the studio Obs to look the same as in the photo. The part of the balloon underneath I’m managing to do, but I’m having trouble trying to change…
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answer39
viewsCSS Hover affecting other cards
Hello, I am beginner in the area, I am practicing HTML/CSS and would like your help with this problem. When hovering the mouse inside a card (Hover) I want the same to make an animation, but the…
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answer45
viewsHow to insert one div on top of the other?
I’m trying to insert a div with the name on top of the main one, I’m creating a goal monitoring panel, where the channel comes in the header and the percentage will be the center, as example of the…
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answer311
viewsButton grouped into a field is going out of bounds and superimposing the field next to it
Greetings to all! I am using a theme called Remark that contains many ready elements. I am using a search box that contains a text field and a field form button. The problem is that the button does…
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answers33
viewsAlign an image placed as "list-style-image" with the <li> text
I added an image next to the list through "list-style-image" and the result was misaligned (image 1). How can I align this image with the texts of li as well as image 1, that is, in the center of…
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answers23
viewsEvent that doesn’t work for a particular tag without having to put id on the tags that has to have the event
I’m doing a web programming assignment, a story I have in high school. In this task I have to build a table of a schedule of football games, while doing I decided to increment the task with a…
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answers34
viewsCatch the stream of the selected device
I need to get the audio stream played on the user’s phone/speakers and I’m finding a problem when it comes to getting the stream of the selected device. In short it is as follows: The phone ends up…
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answer51
viewsPerform the action of a form without updating the page on Django
I am developing a project where I need to add members to a group, for this, I go through all registered members and present them in my html template. Each member has next to the "add" button only…
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answers384
viewsjQuery app works on Localhost, Mobile, but does not work on browsers
I developed a small application using HTML5 and jQuery. It works perfectly on localhost. I uploaded the whole code, and a specific routine did not work on any of the browsers (Chrome, Firefox or…
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answers645
viewsFacebook does not allow the presentation of posts in iframes?
Follow a routine that searches all posts of a particular user via Facebook Graph API, displays the time it was posted and the message, description and type of post on DIV: FB.api( { method:…
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answers1070
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answer124
viewsImage disappears when making a flip on Sprite
I am developing in HTML5 but am having the following problem a sprite makes the moves to the right, but when I try to give the flip on it to make the image appear left-facing using ctx.scale(-1, 1);…
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answers2805
viewsHow to make Bootstrap work on IE7
there is some way to make the Bootstrap compatible with IE, in the documentation talks about the Respond.js but it didn’t work, follow example link <!doctype html> <script…
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answer148
viewsE-mail Marketing
I’m starting an email marketing code, I wish to apply the entire piece a border-left and a border-right 4px in color #b21331, but as the code for email marketing cannot contain many tags, including…
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answers3942
viewsScroll on page adds "ACTIVE" class to menu
Hello, I’m having trouble getting jquery to add a class active to the menu Fixed at the top. anyone who wants to see the site to better understand follows the link. Site Safira I want the class to…
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answer39
viewsDecorative input for certain function
I have always had this doubt, but now I need it. Is there a free script or a website, or simply a name of these BOX where we can shape the message with bold, links, quotes codes etc? like this one…
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answers1577
viewsEmbed for my website content
I have a site where I have quotes, I already have the html structure with the url in the format, www.site.com.br/embed/uiJh however, if I provide the code with this url in an iframe, I have to…
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answer1765
viewsHow to render Action by accessing controller in this case?
I’m using a ready template and I use the bootstrap, but the menu transaction is done through javascript animations and with the tag <Section> html, as follows: <section class="section"…
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answer563
viewsHow to pick up Radiobuttonfor value through Formcollection and save to SQL Server BD
I have a model with several booleans, I need to take their values through a Formcollection and save in the SQL database (does not accept Boolean, so the field is as bit). My View: <div…
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answer1028
viewsapplying charset in E-mail Marketing
I recently read that the ideal for building an Email Marketing is not to use: DOCTYPE HTML tag BODY tag meta tags Head tag base link tag tag Script tag title applet tag tag Frameset tag frame tag…
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votes5
answers22327
viewsSimple Rotary Banner
Guys, I want to make a very simple rotary banner, with only the arrows on the sides and an image that changes all at once clicked, but I would like to use as little as possible of Jquery or…
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answers1208
viewsHow to move a drawing in HTML5 canvas without getting the mouse or keyboard position? Another way?
I’m learning canvas in HTML5. I was able to draw a circle, using Javascript to move, I got through mouse events and keyboard arrows. But I wonder if there’s any way I can determine that position…
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answer2757
viewsRun radio player with extension . m3u8 on Html5
Can anyone give me an example of how to run a radio playlist in the . m3u8 extension with an audio player on Html5? This appears when informing the correct MIME…
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answer288
viewsError trying to use HTML5 Local Storage
I’m studying about local Storage in HTML5 and JS, understanding that its purpose is to store texts in the local Storage of browser. When testing, I got JS errors. I’d like to understand better why:…
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answer2244
viewsHow to handle addeventlistener event click in javascript
I need to develop a game using HTML 5 and Javascript with the game inside a canvas. I created a game opening screen and after that click on play it directs to another screen. I called this way the…
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answer607
viewsPick up complete array with Angularjs
Template <input type="text" data-ng-model="item.title" list="comicstitle"> <datalist id="comicstitle"> <option data-ng-repeat="ttl in titles" value="{{ttl.name}}">…