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.
Learn more…3,881 questions
Sort by count of
-
1
votes1
answer28
viewsDoubt about HTML5 semantics
I am writing a page with HTML5 semantic standards in mind. See: <section id="experiencia" class="section section-center"> <header> <h2>Experiência</h2> <p…
html5asked 7 years ago Fábio Jânio 3,407 -
1
votes2
answers27
viewsCopying an image from one div to another - Jscript Methods
I have an image and a div conteudo-img. When clicking on the image it has to be copied to the div conteudo-img, what methods I can use to make this copy and which one is most viable via Javascript.…
-
1
votes1
answer106
viewsMeta tags, is there to set the image of the site?
I have a question, I use the meta tags to insert the description of the site, the author, keywords etc. I would like to know, is there any meta tag to define the image of the site? For when for…
-
1
votes3
answers638
viewsBlock positioning with FLEX-BOX
Well, I’m doing a site where in the home there are 4 modules, the first two have to be under each other, so far so good, except that the third module has to be next to these two as if it were a…
-
1
votes1
answer185
viewsHow do I load CSS when using Apache-Friendly URL?
My CSS does not load the content when I started using the user-friendly URL. Try using the tag <base href="localhost/guiacomercial/" /> and within the .htaccess RewriteBase / 'Cause the…
-
1
votes2
answers70
viewsThe created element does not take javascript functionality
Uncaught Typeerror: Failed to execute 'appendchild' on 'Node': Parameter 1 is not of type 'Node'. At Htmldivelement.dragover staff do not know why, was doing a project of the Masterclass of…
-
1
votes1
answer17
viewsType="datatime-local" does not take seconds
Soon the W3C went on to discontinue "datatime" and use "datatime-local", but I can’t take more seconds to make a specific report. Friends can help me?
-
1
votes0
answers45
viewsSelect search by sampling periods
I am creating an application, and in case this application will have several filters for the user. One of this filter is the famous search by date. In this case, the user searches between the two…
-
1
votes0
answers21
viewsHow can I make a video player without including the video link?
Let’s imagine that I want to create a video player for my website. I would use the following html code <video controls width="250"> <source src="/media/videos/myvid.mp4"…
-
1
votes1
answer44
viewsHow to reallocate the input(color) color palette box?
html, has a type of input that click opens a color palette for the user to choose a color: <input type='color'> I was wondering if there’s any way to edit this box that pops up, I’m mainly…
-
1
votes1
answer29
viewsmy checkbox button is not working(possibly because of css)
I’m trying to make a login screen but I tried to make a <input type="checkbox" class="senhaMostrarOuOcultar" onclick="mostrarSenhaEOcultar()"> for it to hide or show the password, but when it…
-
1
votes4
answers1982
viewsHow do I validate the radio input of my code?
$(function() { $("#btn").click(function() { $("#c1").css("background-color", "white"); $("#c2").css("background-color",…
-
1
votes1
answer376
viewsCreate a "table" with a "collapsible"
I’m creating a ticket payment program for the company’s customers to pay. The style is based on Material Design (I’m using the Materializecss Framework). I use a table to show all the boletos of the…
-
1
votes1
answer5846
viewsHow to remove inner shadow from button or input
When clicking on the button appears a gray shadow at the top, creating an effect kind of 3d, however I want to remove it. How I want it to look when I click: How are you: My HTML: <div…
-
1
votes2
answers1929
viewsHow to put active class in navbar
I’m trying to put an active class in the navbar, I’m using bootstrap, what happens is that when I click on the li, the background color appears but soon it disappears. Follow the code I’m using the…
-
1
votes1
answer368
viewspause Navigator.getUserMedia
How do I pause the camera and microphone stream within the method getUserMedia? I have my code like this: navigator.getUserMedia({ video: true, audio: true }, function (MediaStream) { var video =…
-
1
votes2
answers662
viewsAppear button after filling two fields
I have 2 date fields and I will use these dates in a select and I would like a "query" button to appear only when the two fields are filled, follow the current code: <form method="post"…
-
1
votes1
answer35
viewsDoubleclick by duplicating img in a div with already predefined location (?)
I made a Function that plays an image in div conteudo-img double-clicking. But she plays the image in a div sequence and would like it to be in predefined places... For example, the first…
-
1
votes3
answers1297
viewsDatepicker does not apply changes made
I’m using the bootstrap datepicker, but when I make some modifications they don’t apply var defaults = $.fn.datepicker.defaults = { autoclose: false, beforeShowDay: $.noop, calendarWeeks: false,…
-
1
votes0
answers119
viewshorizontal div with pagination one by one
Good afternoon fellow programmers, I have the following question: I have a div (#grid) with several blocks (.item) floating side by side, but only the first 3 are being shown and the rest of the…
-
1
votes1
answer35
viewsAppear table after filling fields and press button
I have the following table: <table width="100%" class="table table-bordered table-hover table-responsive table-striped" id="empenho_solicitante"> <thead> <tr>…
-
1
votes0
answers42
views -
1
votes2
answers830
viewsHow to organize columns in a table
Is there any way to colspan for half a column?! <table border="1"> <tr> <td> ola </td> <td> ola </td> <td> ola </td> <td> ola </td>…
-
1
votes1
answer49
viewsI’m having trouble using radio input to do other things
My idea and the next one, I think if you do this kind of validation with js will get heavier since you will have to send more code and perform more process! This validation is not so important then…
-
1
votes2
answers1929
viewsWhat is the ideal size for mp4 video at the bottom of the page
I want to implement on page 404 an mp4 video and I took the video of this website in the size 1920 x 1080 with 3.3 MB and 0:09 sec. My concern is whether this size will get too slow. This is the…
-
1
votes1
answer199
viewsI’m working with bootstrap and my pull-right doesn’t shift the div Nav to the right?
<html> <head> <meta charset="utf-8"> <title>Victor</title> <link rel="stylesheet" type="text/css" href="css/bootstrap.min.css"> <link…
-
1
votes1
answer39
viewsSearch Object Array value
I have the following code: jsonOptions = [{"description": "Carro 1", "product": "4"}, {"description": "Carro 2", "product": "5"}, {"description": "Carro 3", "product": "6"}, {"description": "Carro…
-
1
votes2
answers126
viewsKeep focus on the main page
I have a page being my main screen, when selecting a value and clicking the button it will call another page referring to which I chose, the same opens in the form of Popup. I need this Popup to…
-
1
votes1
answer577
viewsCreate a sub menu using bootstrap with an indicator
I have a question about creating a menu using the bootstrap framework where I would like to create a menu and a submenu that contains an indicator in case a simple dash as in the attached image.…
-
1
votes1
answer53
viewsGet HTML5 formatted date
I have the following scenario. A form with two date fields And when I click search, the data is in this format How can I get the date in the "yyyy-mm-dd" or "dd-mm-yyyy" format? Without this…
-
1
votes1
answer48
viewsEffect :Superimposing Focus :active
It is possible to visualize the effect of :active even though :focus? I’m trying here but when I click on the element the effect of :active is not shown jumping straight to :focus. .btn{ color:…
-
1
votes1
answer27
viewsRedirect to one page if email is wrong and another if right
Good night. I need to create a form that the email can be filled with a valid email and password (leads to a page) or with a name without @ and no password (leads to another page). Is it possible to…
-
1
votes1
answer47
viewsHow to retrieve and send information from the form created by email?
Hello, I am creating a budget page on my site and created a table in Javascript where the client clicks add product and more rows of the same table are being added... Similarly, if he clicks to…
-
1
votes2
answers225
viewsHow to delete input and bring back filter options
Good afternoon I have a Cod. of filter that works very well, it is inside a dialog, but I need that when I leave the dialog that is in the same html, the value of the input returns to empty and the…
-
1
votes3
answers1606
viewsmascara and formulary validation
I am a beginner in programming, how do I insert a mask and a Cpf validation in this script ? It can be php or jquery. <h2>Novo Cliente</h2> <form action="add.php" id = "formCandidate"…
-
1
votes2
answers582
viewsCSS with custom list-style-type on awesome fonts
How can I change the list-style-type Bullet to a fontawesome icon? <!DOCTYPE html> <html> <head> <title>Page Title</title> <link rel="stylesheet"…
-
1
votes1
answer3115
views -
1
votes2
answers103
viewsReturn of select brings previous value - jQuery
I have a table #table and I would like every time I make a filter by select it to add the amount that is in column 6 eq(5). With the code below it is running, however it displays the previous value…
-
1
votes1
answer30
viewsEffect with js and svg only works in the first class in the second effect does not apply
I have a problem with my effect on svg added a triangles effect with svg and js in one of my sessions website as you can see works normally but needed to put this effect again in another session I’m…
-
1
votes1
answer87
viewsHello I’m starting now to mess with HTML and CSS
Hello I’m starting now to mess with HTML and CSS, but I’m trying a problem because my menu is moving when I give the mouse Ctrl+scrol, could help me??? <!DOCTYPE html> <html lang="pt…
-
1
votes1
answer150
viewsLeave the textarea autocomplete when it increases in size
I need to make the autocomplete track the textarea when it is augmented. <form class="form-control form-inline"> <label for="tags" class="control-label" id="upBody">Component:…
-
1
votes1
answer34
viewsHow do I get the id of an input created by jsonform?
Personal how do I get the id of an input created from a Json with the Jsonforms documentation plugin here. It uses Schemas and Forms to dynamically assemble html, but I’m not able to work with input…
-
1
votes1
answer740
viewsGet city name using redirect geolocation
<!DOCTYPE html> <html> <head> <title>GEOIP DB - jQuery example</title> <script…
-
1
votes1
answer948
views -
1
votes2
answers168
viewsjavascript dropdown class in toggla
Guys I’m having trouble with my Nav. I was following a tutorial on how to make the navbar responsive and disappear when it comes off the top. However its drop-down menu does not work, I tried to…
-
1
votes1
answer175
viewsHow to insert a line above the Carousel
I am trying to make a Carousel that when clicking on the items is displayed the image and next to the content I would like to insert a line like the image below and center the items with the title…
-
1
votes1
answer2223
viewsCarousel Full Screen Bootstrap 4
I’m trying to make a first screen of a site with just a Carousel, so that it occupies the entire screen of the user (responsibly). Do you understand? Like the index screen will always be a full…
-
1
votes0
answers185
viewsCreate fields with ngFor
I want to do something where I can every time I click the button to make new fields. What I’ve done is the following: <label for="">Contatos</label> <div *ngFor="let contato of…
-
1
votes2
answers5850
viewsHow to generate event from checkbox marking or unchecking with jquery/javascript
I am trying to generate events from the user action in a checkbox list. The idea is simple: Manage the appearance of "Divs" content on the screen from the ". toogle()" jquery checkbox in html. The…
-
1
votes0
answers34
viewsTemplate Misaligned Bootswatch Template
I started using the Yeti template of bootswatch and there were 3 problems, my textarea misaligned from my other fields, besides the spaces between the fields increase a lot. Screen print in the…