Most voted "html" questions
Use this tag when the question refers to some resource, information or problem related exclusively to the HTML language (Hypertext Markup Language). HTML is the main markup language used to structure web pages and format content. The latest revision of the HTML specification is HTML5.
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answer56
viewsI need urgent help, I couldn’t interpret this activity and I can’t fix the code
My teacher gave me a PHP lesson and I swear I understood practically nothing, ask him for help is out of the question mainly because he is very ignorant and does not like when other students ask any…
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answers39
viewsSlider with problems. It does not work two lines
I’m using the "Slider Syncing" by SLICK SLIDER (here https://kenwheeler.github.io/slick/) to make a slide that when you click, appears more information of it. For example, if I click on the first…
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answer39
viewsHow do I display in columns instead of a grid ? preference inside the <div> tag
{ data.data && Object .keys(data.data) .map(cli => { return( <tr key={cli}> <td>{data.data[cli].nome}</td> …
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answer604
viewsUncaught Typeerror: cannot read Property 'value' of null
This is a small project to train(it recommends series according to the data) and gives the following error in value by clicking 'ok'': Uncaught TypeError: cannot read property 'value' of null html…
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answer37
viewsPHP does not identify html
When I try to open the php file the following errors appear: Notice: Undefined index: name in D: Xampp htdocs web2 php conexao.php on line 14 Notice: Undefined index: email in D: Xampp htdocs web2…
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answers329
viewsHow to put elements in the same line?
I’m trying to put some text and some small images on the same line, and leave the whole block centered on the screen. I’ve tried to use float:left in everything, and stays in the same line, but then…
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answer20
viewsSlides form a vertical list
I put the slides in a Carousel, but I still haven’t identified the problem of them staying upright and not side by side .gallery .control-button { color: #ccc; color: rgba(255, 255, 255, 0.4); }…
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answer56
viewsProblem picking up a specific button ID
I’m trying to catch a button for ID and return the value of it. As much as Ids have different names, they always return the same value. I’ll leave an example of the HTML code. <div…
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answer40
viewsWhat code to use for my HTML site logo to be on the same menu line
I’m trying to make the image I put, in case the logo, stay in the upper left corner of the HTML page, and the right side the main menu, without any kind of space between them. But when I insert the…
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answer94
viewsDynamically save . html file with Javascript
I am creating a code editor (Javascript and HTML with iframe) where I need to save a file .html dynamically with Javascript. How can I do this? <HTML> <HEAD> <SCRIPT…
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answer43
viewsHow to redirect with Value and use Option text for Select Input?
I have a difficulty in Select which is to use Value to complement a link and Select to Input. This is the Select code, as you can see I used Onchange to bring Value to the link: <select…
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answer49
viewsWhy doesn’t my modal show up?
<body> <div class="content"> <div class="modal" tabindex="-1"> <div class="modal-dialog"> <div…
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answer44
viewsDropdown Menu Bootstrap bug when clicked
I have implemented a basic dropdown (bootstrap) menu on my website. It works normally when clicked at the beginning of the page, however, if I scroll down a little and go back to the top of the…
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answer35
viewsAdd sequential ID to DIV and then hide
I have to manipulate some fields without having access to form. When I am hiding the input fields, you are setting the lines of the div, causing form stay with holes between the lines. My idea would…
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answers201
viewsHow to change colors dynamically with Javascript and pure CSS?
My goal is to create dynamic themes where I can change the colors of the classes with js, for example after a request in the database. The example I’ll give is, a class that defines the primary…
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answer48
viewsCan someone help me with the slide show?
People appreciate if anyone can help me, I’m starting the course now and I don’t have much experience yet. I’m doing a job and I have a slide with three images that need to run as carousel and with…
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answers47
viewsHow do I make a DIV appear when positioning the mouse on top of an img?
I’m having difficulty making a menu on the site I’m mounting, I want when the user positions the mouse pointer on top of the image in the upper left corner, open a menu at the same location where…
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answer88
viewsHow to convert an HTML to text using Javascript
I’m having a little doubt if there’s any way to do this: Code function escrever() { var text = document.getElementById("text").value; var paragrafo = document.getElementById("modal-body").innerHTML;…
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answer38
viewsExchange text from the title element with html and javascript
I have the following title: <h1>LANÇAMENTO: <span class="verde">PS5</span> E <span class="verde">XBOX SERIE S</span></h1> In css I change the color of the span…
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answer19
viewsI cannot place the logos on the right side of the screen, next to the title, they are below the div on the right side
html <h2>WANTED</h2> <div class=""> </div><!--menu principal--> </div><!--header-1--> </div><!--logo--> <div class="redes-sociais">…
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answer41
viewsHow to use the same Script several times on a single page?
I have to use the same Script several times throughout the construction of the page, but I’m only able to use it once, when I try repeat the script structure in another slider it does not alter the…
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answers65
viewsData editing in PHP
Hello, I have a problem in my code that I did not find the problem. When trying to edit the ID 1750 it runs but saved in ID 0, I wonder if my code has any error in this sense, why by clicking edit…
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answer59
viewsScroll a div automatically using CSS overflow
I made a type of typeWrite(typewriter), with html css and javascript. I put an overflow: scroll on my div where when she breaks the line I wanted the scroll to kind of accompany the content ,without…
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answers64
viewsphp login giving user nonexistent
I created a login system with php and mysql but I can’t log in even though I’m sure the data has been registered successfully. I don’t know what I did wrong. Look at the code: <?php $login2 =…
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answer46
viewsfix the menu at the top of the page
I have a header with my logo on top and just below the menu. I would like the scrolling page, the menu to go to the top, and the header to disappear. html header: <header class="cabecalho">…
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answers74
viewsDisplay warning message when typing numeric value
I have a form that receives a single value. When the user enters the value 100.000 (hundred thousand) for example, I want it to load a warning message just below the input. "Value below permitted…
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answer49
viewsScript does not obey the loop in button view
I am making a simple program, however I am with an error at the time of displaying the information, the following occurs, after generating the loop I click on one of the buttons, and regardless of…
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answer63
viewsI can’t center text - CSS
I need to center the header text, I’ve tried several ways and it doesn’t work. Does anyone know where the bug is?? * { margin: 0%; padding: 0%; box-sizing: border-box; font-family: 'Poppins',…
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answer24
viewsBootstrap conflicts with my css. How to do hr with middle text
I’m trying to use this to make a horizontal line with a word in the middle, but the bootstrap won’t let me use it, it disappears with the line (I took the bootstrap link that is in the head to test…
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answers19
viewsHow do I increase fade time in without slowing down?
is that Fadeinout only has 10s how can I make it longer sla about 25s without slowing down? I suspect it’s changing Fadeinout for another, but I don’t know which function…
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answers36
viewsHow to take selected value from Dropdown Menu and insert into a PHP variable?
I have the following dropdown menus on my website: <div class="dropdown"> <button class="btn btn-secondary dropdown-toggle col-12 col-sm-12 col-md-12 col-lg-12 col-xl-12 col-xxl-12"…
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answers49
viewsRegressive time catching date of another variant
I would like to obtain a variant that, I use in my shop.. For example, I can add a variation of clothing colors, in this case, it would be the time variant and set a date, such as "August 29, 2021…
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answer17721
viewsdo a submenu - example on a site below
I’d like to adapt my code to create a submenu like this one : http://red-team-design.com/wp-content/uploads/2011/03/css3-dropdown-menu-demo.html for example in "Categories" - "css" then another side…
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answer503
viewsBecause sometimes, when you add images to a page, if you mouse over it, does it move?
Because sometimes when we add some images on a page, some move and others don’t? That’s a problem browsers? Or the problem must be in the CSS? Why "damn" when you mouse over the image it moves? SEE…
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answer588
viewsWordpress or Site made without CMS?
Wanted to be is better to make a site for Wordpress or do it without CMS, because I am creating a news site about technology and etc. Whether it is easier to use Wordpress or the common site without…
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answer111
viewsHtml css text alignment
How to adapt a text over a photo, where it will start at the bottom of the photo or div and rise as the size? example below:…
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answers73
viewsChange of logo with CSS3
I need a CSS3 code to automatically switch 20 logos with fade, without the previous logo appearing on the back. But I have no idea how to do it! Someone can help me? (If someone answered the last…
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answer1592
viewse-mail sending with bootstrap
I saw the comment below on a post, I wonder if you had this script to send email by bootstrap, I could not locate on the site of the same. "I recommend using the very script provided by bootstrap..…
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answers2300
viewsHow to make HTML/CSS code clean and optimized?
Wanted tips to apply in my learning. I am a beginner and always hear talk of clean code.
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answer694
viewsFill list from an input
I have a input that after being filled and pressed Enter, she creates a list with checkbox's. The problem is that when it is populated again, it edits the already created list item and I want to…
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answers72
viewsBecause this HTML tag does not show the link, only when I shoot the style="display: None;"
I’m doing a tour in my administrative area, but it doesn’t work when I send it to the server. In the boy’s GIT project on the site where I downloaded it works perfectly The tag is this: <a…
htmlasked 8 years, 4 months ago Natan Melo 656 -
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answer76
viewsHow is this Hover effect done?
It’s the little colored ribbon that expands...…
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answer86
viewsHow can I do the foreach correctly
Good morning, how can I do this foreach correctly, because I’m not getting to do UPDATE in the tables dependent, dependent, dependent, date-dependent, planodependent, accommodating, codependent and…
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answer155
viewsphp Fatal error: Cannot use Object PHPMAILER of type as array
I’m having trouble sending an email. Code <?php #inclui a classe PHPMAILER include("phpmailer/class.phpmailer.php"); //pasta em que a classe se encontra #instancia o objeto $mail = new…
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answer99
viewsNewcomer to Waze. How can I insert on my website?
I have a website and need to insert a map of the Waze api. How do I? Code <?php //exibir o Mapa ?> <style> .exibirpainel{ margin-top: 0px; height: 400px; width: 700px; background-color:…
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answer82
viewsWould you like to take an element of a page, through its "coordinates"?
I would like your help, because I was asked to develop an extension for google Chrome, which takes a certain value of a given page, but I do not have much knowledge in programming with javascript,…
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answers2326
viewsCheck if html page exists HTML/Javascript
How do I when clicking the link automatically checks if the page is online? No php.
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answers220
viewsshow html page in php
I am making a code in php, after this code perform its action I would like to show another page in html ex: echo " <a href= 'main.html' > "; then the page would appear <main.html>. But I…
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answers1469
views2 INPUT in 1 field only
I have a form that is provided by the bank to generate a banking bill. I need to split the "name" field in two in my html form. I need to get the NAME of the client and also the NUMBER of his…
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answer30
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