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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answers4210
viewsSend form without using PHP or similar
I need my HTML FORM with Bootstrap sent. The problem is that I don’t know anything about PHP. The functionality I need is sending a message to an email address. Only the data and a message the…
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answer257
viewsCapture youtube play click event
I have a responsive Séction with a youtube video, would you like to capture the click on play event of the youtube video, could you capture? ie, send an Alert for example, once play is given on…
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answers9439
viewsI can’t center an image semantically
How to leave an image in the center of the screen I tried to put one text-align:center and it didn’t work. Follow my html code: <header> <img src="images/bg-header.png" id="bg-header">…
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answers1199
viewsHTML with bootstrap responsive layout
I can not leave my layout as it should, the idea is to leave as follows: +-------------------------------------------------+ | logo | Menu Superior | | |------------------------------------+…
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answer1001
viewsCarousel with touch screen interaction
I have a Carousel that navigation is through the right/left arrows. In mobile, the user must be able to "drag" the Carousel, without using arrows to navigate. I’m wearing the bootstrap cap. I need…
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answer70
viewsBy creating a search link?
I have a problem in a project, there are 3 product search fields and a search button. example: https://jsfiddle.net/juliomoreira666/u3ss4uye/ He wanted that as the fields were being filled, the…
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answers3367
viewsCreate play/pause button
I would like to know how I can create a youtube style button from play and pause on top of the video. I wish that when not click on it it gets stopped with the play then click on it it starts the…
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answer1084
viewsBootstrap - Trying to centralize a Nav (not navbar)
I’m having a big problem trying to center a Nav on a grid. The fiddle is here, and I wanted that when the space ran out and the "cells" piled, the Nav would be centered like the wordpress paragraph.…
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answers118
viewsWebsite, mobile version
I have a website developed in flash that do not have mobile version, I developed a mobile version in Html5, I wanted every time index.html was loaded on a mobile device this mobile version to open,…
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answer201
viewsHow to create relationships using the HTML 5 Indexed Database API?
Can anyone tell me how to best relate data using HTML 5’s Indexed Databases? I’ve seen many examples of how the API works, but in none of them have I seen data being related. For example, what…
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answer959
viewsHow to calculate the days difference using "date" input?
My question is this:: I have two input of the kind date. What I want to do in Javascript is calculate the difference of days from the first to the second, ie if the person put day 19/09/2015 in the…
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answer95
viewscss matrix3d, drag the element while maintaining distortion
I’ve been playing with css Matrix3d in this code: http://jsfiddle.net/88Lv8kfp Now I wanted a stitch in the middle to drag the element keeping the distortion, but I don’t know how to do. So far, the…
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answers94
viewsWebcam Canvas - Zoom
Is there any way, a command that will allow me to change the webcam zoom ? In this code below is where I create my Webcam canvas for Snapshot on the site. I want to apply - zoom, ie increase the…
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answers172
viewsEmbedded application with Javascript and Angularjs
all good? I am in need of a light. I will describe a brief scenario: Imagine a FLASH application (for viewing videos, streaming, dynamic media, etc.) and C (memory control, internal http server for…
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answers1432
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answer196
viewsCallback from $.get is not called and I can’t debug to find out why
I am developing a mobile application (with Cordova) that needs to make a select in online BD, and with this data update the mobile BD, but I came across a problem, I perform select in the mobile BD…
javascript jquery html5 apache-cordova javascript-eventsasked 9 years, 4 months ago Vinicius VAz 521 -
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answer108
viewsWhat tools to use to create WEB games?
I would like your help in the following questions: 1. What better option for web game development ? 2. HTML5 with Canvas, Javascript and PHP ? What do you think of this combination ? 3. Python is an…
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answer25659
viewsHow to put a background image?
I’m trying to put a background image but I’m not getting it. Can someone help me? * { box-sizing: border-box; margin: 0; padding: 0; } body, html { width: 100%; } body { background-image:…
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answer178
viewsSlide Show with Divs
I need to do like a slide show only with news, more specifically a slide show of Divs. And I still haven’t found a way to do that! Could someone help me? Hug
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answer796
viewsConvert Javascript code to HTML?
I made a banner on the bannersnack site to be used on Mercadolivre, the site of the option to download the banner in GIF, PNG, JPG and HTML5 and provides the code in Javascript as well. The right…
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answer71
viewsChange font-size by @font-face
It is possible to change the font-size from a source within the @font-face? I’m trying the following: @font-face { font-family: kivetts; src: url(fonts/kivettsregular.otf); } @font-face {…
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answer762
viewsBest method of discovering the state
I need to find out the status that the user is accessing the page, to select already be marked, and some functions enabled. I was seeing that finding the status from the IP is pretty flawed. Ai saw…
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answer57
viewsTag footer at browser boundary
I have a footer tag on my HTML page that calls the Bootstrap panel-footer class. I would like to leave this footer at the browser limit open and compliant and not at the limit of the content on the…
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answers4599
viewsJavascript - save/update content
Good staff my question is the following: I would like to know if it is possible to update the contents of a file in general. Example: I have a file called html name. and inside him I have a…
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answer5543
viewsSVG does not adjust size
I don’t have much experience with SVG, and I find very confusing the way to work with these images, I need to leave this image with the size of 35x35 px. I exported the code in the Illustrator of a…
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answers167
viewsHow to know if at the beginning of a <p> they have "x" character?
Hello, I am a layman in JS/Jquery, but I believe that is where I will be able to do what I want. I don’t know if many have used 4chan, but there is a function where, if the user uses the ">" at…
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answers649
viewsDoubt with the use of placeholder and onfocus in HTML
Guys, I’m creating a login screen where I want to use placeholder and onfocus for when the user clicks on the box disappear what is written (for example: "e-mail") and, if it erases everything…
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answers287
viewsShare button for Linkedin
How can I make a share button for Linkedin? I did facebook, google, twitter and Whatsapp but Linkedin I’m not getting. For example look at the one on facebook: <script type="text/javascript">…
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answer1144
viewsResize Canvas Chart
I’m using Chartjs and I have a radar graph. See the code below: Also have that fiddle. var radarChartData = { labels: ["Item1", "Item2", "Item3", "Item4"], datasets: [ { label: "Linha1", fillColor:…
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answers1150
viewsHow to make a tutorial first access to the site?
I would like to create a First Access to My Website Tutorial, those that show what each field of the site means, I need a hint of how to do or if there is any Framework for this type of interaction…
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answer470
viewsrecover localstorage array and turn into a sql query in php
I am developing a feature to add and remove favorite properties with localstorage. //Com esse código eu recupero os itens que foram armazenados em um array no localstorage $(function(){ var…
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answer179
viewsTurn this menu into sub-menus?
I have this vertical menu: <!-- Coluna2 --> <div id="d2" align="right"> <nav id="menu"> <ul id="menu-nav"> <li><a href="cEmpresa.html">Hotel</a></li>…
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answers750
viewsHow to change the background color of a slider from the bootstrap-slider plugin?
I’m working with bootstrap-slider and want to make the slider when dragging, and having its value between a given number range (I use onChange), modify the background color of the selection bar.…
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answers57
viewsIs it possible to change class of many Divs with a single js command?
Friends I have several Divs on my page, each with its ID, but with the same pattern, for example "Checker-001", "Checker-002", and so on... where, I use a JS to change its characteristics, for…
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answer161
viewsDIV does not appear in the CHROME and IE browser
I’m trying to solve a CSS in my development: HTML: I created a Responsive DIV with 1 COLUMN (GRID of 6) for a specific content section. I already put text inside this. CSS: I created a class to…
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answer1301
viewsHow to center the two inscribed squares into the largest square with CSS?
I would like to leave the three squares of the code below, centered symmetrically in relation to the center of the largest square that has the black background. .box{ height: 100px; width: 100px;…
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answers637
viewsConvert Html to Canvas
Is it possible to convert an html page to canvas? For example, I have a page built in Html5 and wanted this page to be all "minified" for just one tag ? I don’t want the html page to become an…
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answer77
viewsFix footer when user scrolls to widget
I’m making a Landing page that has a footer between sections, and when the user scrolls to that footer it should stay fixed at the bottom. I tried to use scrollToFixed but it behaves like a header,…
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answers5296
viewsCounter Javascript de clicks
Suppose I have the following counter: <button class="btn btn-primary" type="button"> Curtir <span class="badge"> 4 </span> </button> I want to apply this code below: function…
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answer64
viewsLink select not working?
Hello folks good afternoon! I have the following code, that I need to form a link at the end, and display the filtered page to the client, but the link always falls on the first ID, which in case is…
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answer499
viewsForce Javascript File Version Update
I am developing an application in Angular2 and I am facing a problem which is updating the files JS. When I update the version sometimes the browser does not load the new file, it uses the old one.…
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answers340
viewsHow to create fixed header without javascript?
I want to create a header in an html page, responsive style that adapts the mobile platform and the page reduction in the browser, as I do? Note: Nothing I read on the internet at the time was use,…
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answer53
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answers13435
viewsFormatting text in upper case - upper case
I am building an application using PHP and I am beginner in systems development. How do I format the text fields for all uppercase letters?
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answer183
viewsHow to bring the content of a postgis query to a JSP page?
I have postgis with a database that I downloaded from ibge and I need to make a javaweb application that reads the name of a municipality and brings back the data in svg format and displays the…
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answers233
viewsAlign navigation menu in the center
I am trying to align the "drop" menu in the center. Help? THE HTML: <main id="conteudo"> <section id="produto" class="box"> <nav id="drop"> <ul> <li><a…
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answer164
viewsScrolling of Tiledmap
I’m trying to build a camera system for a game that I intend to do in pure javascript, but I can’t produce the effect correctly. If anyone can see and fix it or guide me to read some tutorial would…
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answer70
viewsProblem with HTML document validation
When validating my HTML document this giving the following problem Section Lacks Heading. Consider using H2-H6 Elements But I don’t need it, it’s really unnecessary for the purpose of my site…
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answer2238
viewsHow to get the GPS location of who access the website?
Hello I need to develop a website that creates routes, I’m using Google API’s Javascript. I need to get the user’s location, but the same should be the GPS if the user is accessing through a mobile…
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answer101
viewsDiv’s Auto Dimensionaveís
I’m having a question, I’m creating a page html where I’ll have 3 columns, however the user will resize her any way she wants, however automatically as divs will have to themselves auto adjust! I’m…