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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answer81
viewsPosition tables with commands in php
I’m doing a program that creates variables, and shows them in two tables with a echo. Together in that echo, i put a table with a style inside. However, when testing the code, the formatting does…
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answers121
viewsHow to put two buttons inside a form where each one sends the data to different pages?
I have a form , where in the action I send the information to a PHP page , however , I need that when the user click a button send this form data to a page x and when click the other button go to…
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answer19
viewsOrganize filter and leave responsive
Good Afternoon Could you help me organize this filter and make it responsive? Follows the code: <meta charset="utf-8"> <meta name="viewport" content="width=device-width,…
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answer39
viewsHow do I let my inputs centralize radio?
I wanted to leave all items within the "Class;" centered straight and justified, with 3 items on the same line. https://jsfiddle.net/kaumikaze/pru0agw5/9/ input { width: 4.5rem; } .div-status {…
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answers1839
viewsalignment of an html css image
I’m learning HTML and CSS now, and I’m having a question. When adding my logo I could only center it using text-align: center, but using float and other commands does not change its position, I…
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answers73
viewsString handling - how to separate decimal number of text in the string?
The algorithm below a ping on the host and does all the processing until you get the specific part I want that is the ping rate value <?php $host = 'www.google.com'; $execPing = shell_exec('ping…
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answers65
viewsHow to get the next item from the database
I’m trying a big problem some time, where I try to get the next item of an array, coming from a BD, but it doesn’t work. The goal is to pass a slide with different images of registered users in a…
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answer33
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answer178
viewsRepeat rows from a table using Javascript
My question is the following: I have this code where it feeds a table with 3 fields (portion value, start date, end date). From my numerous attempts I have not had success I am trying by a while to…
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answers79
viewsphp variable that stores html code
I haven’t used php for 2-3 years, I even learned about it, but recently I went to look at some code to make some modifications to a site and I’m having a great difficulty, the first is this, has a…
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answers41
viewsHow to position DIV in text
I am trying to put a DIV in the same line of text, when I run the HTML below, the DIV is at the bottom line of the text. <html> <head> <style> div { width: 10px; height: 10px;…
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answers117
viewsHave side-by-side elements
Good morning, everyone, I’m trying to align an image with a table, but I’m not getting it. Can someone help me to identify what’s missing? Follows code below: index.html <section…
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answer22
viewsTable Doubt with HTML5 colspan
I am trying, apply the titles Fat. Credit to the columns Date of Canc. of PV, Channel Hiring Cred. and Flag and Fat. Flex for Agency/Account Dom. Ant., Agency/Account Dom. Current, Start Date of…
html5asked 5 years, 7 months ago Leandro Azevedo 303 -
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answers169
viewsConflict between anchor and smooth scrolling
When I click on the anchor and scroll the page there is a conflict between the smooth scrolling script and the anchor script causing the site to roll to the top, I have tried anyway to resolve this…
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answers454
viewsSelect button with jQuery and enable input from a form
Good afternoon, everyone, I am trying to implement the following solution: By clicking the button element I want the input field to be enabled. But by clicking the button nothing happens. Could…
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answer228
viewsError: Syntax error, unrecognized Expression with "string"
I’m trying to use this script... but when I add the console returns me this error: Error: Syntax error, unrecognized Expression: "#listProducts . showcase-0 > ul li.line listing > .…
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answers276
viewsPlace pagination in table
My understanding of javascript very little wanted help to add pagination in table html css materialize <table class="striped" id="id_tabela"> <thead> <tr> <th>Nome do…
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answers170
viewsI can’t keep my footer down
My HTML and CSS: body { background-image: url(img/fundonew.png); background-repeat: repeat-x; font-family: Arial; background-color: #003013; } #main { position: absolute; top:0px; left:50%; width:…
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answer1305
viewsRound edges table CSS3
Good morning guys, I’m trying to round the edges of a table I’m using, but I can’t change either by the css file or by the style tag inside the element itself. Would anyone know the problem with my…
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answers96
viewsGenerate HTML using Javascript
I have a small form for phone registration, and I want the user to be able to click the "Add new phone" button and an identical copy of the form is created below, so the user can put as many phones…
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answer538
viewsAwesome font icon 5 does not appear when called by css
Personal am using fontawesome 5 and some icons do not appear when I call them by css follows my code and screen print of how the icone is being displayed. HTML: <link rel="stylesheet"…
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answers64
viewsSave scratched image inside the server and send the image name to Mysql
I’m using this code to draw on the screen https://github.com/szimek/signature_pad How to save the image inside the server and send the image name to Mysql? Example directory:…
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answer93
viewsIndexing in google TAG H1
Good morning. As far as my knowledge goes google indexes the a H1 tag, as I do the text I want to index related to the site is in the middle of p but would like the tag <h1> follow the font…
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answer38
viewsSlide images inside a larger PNG image
This is the static PNG image, in the background of it I wish I had a slide of images that were visible only inside the cell phone HTML: <div class="device-combo device-combo-macbook-iphonex mb-6…
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answer118
viewsHow to make sliders created with bootstrap, get responsive in all screen sizes?
The banner of my site is running well on monitor up to 15 inches. From resolutions above these banners get very large and generate horizontal bar on the site. As in the image below:…
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answers382
viewsRun JS function when user choose Select
I have a select in html, and I want it to run a function when the user chooses any option. I appreciate the help. <select id="frmOperadora0" name="frmOperadora"> <option…
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answers419
viewsBrowser only emits audio after I click on it
I’m trying to make a sound run as soon as the page loads. I open the browser (Firefox or Chrome) Page access, but the sound doesn’t play. I can only hear the sound after I click anywhere on the…
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answer199
viewsCan I place a TD of a TABLE with button features through Bootstrap classes?
I used to use Buttons inside TD when creating dynamic tables in which each row (TR) has a button. But I started to see that instead of putting buttons inside the TD, they put a TAG "a" and assigned…
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answers108
viewsMark only one radiobutton for each line
I have a list, where by line I will mark the radio button stating: HAS, DOES NOT, BROKEN. How do I do and what is the correct way to send this to BD Mysql for later on the edit screen capture?…
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answers119
viewsButton background does not change when it is first clicked. (Html5, pure CSS and JS)
Well, I have some buttons that represent bingo balls, and I want them to change color as soon as they are clicked, but they only change color from the second time they are clicked. I had to make a…
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answer8559
viewsLike putting a div under one?
Gentlemen, I’m trying to insert a div under the other, the same should be according to the attached image, but when I execute it is not working. It follows an excerpt of my code, must be some detail…
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answer175
viewsSave File to Database with PHP
I have a web application, where everything is running smoothly with exception of file upload. the PHP responsible for storing the data in the database and saving the file in the folder is this…
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answer436
viewsProblem to set mask in an input field with Knockoutjs
I’m unable to apply a dynamic mask (CNPJ/CPF) to the input field of an application created in Laravel 4.2, using HTML5 and Knockoutjs. This is returning the following error message on the Chrome…
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answers3422
viewsCss effect when mouse clicking
I have a css effect on a div using the property Hover , I wonder if it is possible to activate this effect only when it is clicked . <div class="original"> <div class="spin"> <div…
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answers1159
viewsHow to use the Pattern attribute with regular expression correctly?
I’d like to use one pattern in my input (has to be the text) with the following rules: Input only accepts up to 4 characters. These characters can only be numbers from 0 to 9. User CANNOT start…
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answer71
viewsHelp with function to add and remove Divs with Autoincrement
I made a code to add a DIV (wrap-products) with all the HTML elements that are inside it as soon as the "+" button is pressed. Each DIV is added one below the other with the same characteristics,…
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answer30
viewsSelects post sorted by id
opa, Ai friends... well, the problem I’m having, I made a query to the database where I get all posts ordered by descending id, and just doesn’t work... it selects only the first. follows the code…
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answers43
viewsTAG Audio Preload
Hello! I am stuck in a problem and I would like a help. I have very limited knowledge and already thank you too much. I need to load a list of audios to play at the same time, as a mixer, but I’m…
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answer33
viewsMake a Section as the example
I’m trying to make a Section like the one in the image below, but I’m having some trouble positioning the circles the way I need to. In the green part it is to have a text and the box of it should…
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answer185
viewsCol-Md-6 falling down instead of standing on the side
I need to make a section as in the image. That’s why I organized it this way. HTML <section class="second-section"> <div class="container"> <div class="row align-items-center…
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answer102
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answers47
viewsI’m having trouble aligning
I am beginner and I am trying at all costs to leave the description as follows; However, when you paste html into the platform’s Adm, the description is misaligned; HTML <h3…
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answers71
viewsHow to create a flexbox with flexitens that are images inside a hyperlink?
The idea is that I have a flexbox with two images that are links to other pages html. But when I create what becomes flexible are the hyperlinks and not the images. The code I’m using is this. body{…
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answers388
viewsChange DIV gradient background with Hover on buttons
I am studying HTML5 and CSS3 through an EAD course. I made a screen with social networking buttons with effect by hovering over (just training). The button goes up and below appears the name of the…
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answer109
viewsResponsive Sidebar according to information
I’m not being able to make my menu responsive, I mean, in case I put a lot of information in the center of the container it breaks, I’d like this menu to extend or something similar to that... How…
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answers134
viewsWhy is readonly valid on the form?
I just realized that the readonly in the input is giving as valid, even not containing any information. Why does this happen? How to validate the input with this attribute? Example:…
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answers95
viewsHow can I copy content from a div to a hiddenfield?
I have a div that displays the user’s IP, in which this address is picked up by Javascript. However, I need to use the IP in Code-Behind. The idea would be to copy the contents of the div to a…
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answer123
viewsChange widget CSS when menu is pinned to top
I’m using the Sticky-top bootstrap class to pin the menu to the top. But I wish that as long as the menu was not fixed, the icon would not appear. I mean .menu-principal img, I would like when the…
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answer59
viewsHow do I leave the background of a Hover color input in a table?
Is there any way to let an input that by default has its white background-color stick to the color of the line at the time of Hover? input { border: none; outline: none } <link rel="stylesheet"…
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answers18
viewsProblem with Charset utf-8
I’m having problems in displaying my text appears wrong, but I put the <meta charset="utf-8"/> Without success, follow as it is. HTML STRUCTURE IS LIKE THIS <!DOCTYPE HTML PUBLIC…