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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answer44
viewsIs it possible to use 2 @media screen?
I have a problem, I use Media Queries: @media screen and it is configured with max-widht:375px. want to put a @media screen to max-widht:1024 Has as?
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answers75
viewsdiv 11 does not receive styling in css
Guys, there’s something going on with me that I don’t understand I created several Ivs like this: div id="nome" img src="img/00001.jpg" /div to put an image at the bottom of a page, but as I want to…
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answers47
viewsHow to execute function when a <p> tag is filled?
I have a tag <p> and I want when it is filled with some text to appear a "reset" button, but I don’t know how to indicate that the tag is empty/filled.
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answer601
viewsUndefined variable Laravel error
I have a management system of football championships, but I’m having problems to display the data of the specific championship, I’ve researched about the error, but I can’t find where is missing the…
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answers1495
viewsHow to form in stages?
I’m creating a system and wanted to know how to make a form per step , it works by checkbox and input and type just wanted to know how to pass the data from the first form to the two to be inserted…
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answer109
viewsMaintain a mobile/desktop standard size site
I’m developing a website and I need it to stay the same standard of css for desktop and mobile, without becoming responsive. https://br.leagueoflegends.com/pt/game-info/champions/ like this site, if…
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answer36
viewsScreen does not fit
I am using Wordpress. On the computer, the following page: http://jqnews.gq/quadro-de-horarios/ , shows all tables in the correct way. Already on mobile and devices with smaller screens, the tables…
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answer95
viewsWhat is the ftp structure of a standard site?
would like to know what is the standard of directory when I create a basic website? and which ones can I use?(where do js,css,html etc go) ex: ftp access, and which files and folders I will have to…
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answers406
viewsDoubt about HTML regarding the alt=" command
The thing is, my image is not showing the text I put in alt=" when I put the mouse on top. <!DOCTYPE html> <html> <head> <title>teste</title> </head> <body>…
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answers51
views"i" turn an HTML button
Hello, I would like my html 'i' to turn a button, because from it I want to call a modal, I want to use an 'i' because I want to put the facebook icon, I tried to put inside the button, but did not…
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answer455
viewsFacebook API - Pulling posts with Hashtag
I’m having to apply the Facebook API to a site, pulling posts from a page, I wonder, if there’s any way to pull only posts containing a Hashtag, the API allows this? HOW AM I PULLING which in this…
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answer491
viewsMysql, PHP and HTML communication
Good evening guys, I had already talked about this, but it seems like you’re not getting what I mean, so I’m going to go ahead and explain: As far as I’m concerned, I did everything right, in my…
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answer101
views<? php wp_head(); ? > = FIXED when scrolling in wordpress?
Hey, guys, I was wondering how I can get my menu fixed when I scroll the browser, regardless of the theme I’m using, until I’m using a free Customify theme and I saw that it doesn’t give me that…
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answer45
viewsPage ratio in Html5
I have an html code that I’m using to send email through phpmailer. The problem is that the background of the page is very large and I would like to know if there is a way to decrease this size.…
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answer58
viewsHow do I move a variable into a frame?
Hey, how you doing? I wanted to pass a variable that contains a result into a frame that contains a graph and then the graph would use that value and plot in the graph. I am programming in Ionic 3,…
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answer1120
viewsHow to transform a div and input text?
I wonder how I could turn my dynamic form’s Divs into input text value when it is clicked on Submit . My form <div class="container"> <h1 class="restaurant-title">Peixaria</h1>…
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answer998
viewsView data in real time
I am trying to display a data taken directly from my database with this script: <script> setInterval( function contaUser(){ document.write,("<?php $sql = "SELECT Count(id) as c FROM…
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answer47
viewsHow do I put a responsive loading
My site it’s all done need to put a loading when one clicks on each tab or even to enter the site I just couldn’t find a tutorial on how to do it because it works both for mobile and computer..…
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answer245
viewsIcon of misaligned input
I have a password type input with span where the bootstrap icon is this misaligned, only Password type, text works normally <div class="panel-body"> <form class="form-signin" method="POST"…
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answer88
viewsSimple_html_dom what is the difference between the two Urls?
Url2 works and can extract the data, Url1 does not. <?php include "simple_html_dom.php"; $CARDGALGO = file_get_html("$URLX"); echo $CARDGALGO; ?>
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answer45
viewsAjax Questions in Updates
Good morning! I would like to know how Ajax technology works, if it is possible for me to make a code in php and call it through an ajax, like a query, I would put the response file in one page and…
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answer61
viewsChat does not appear
Good evening, everyone, and then good to you ? Guys I created a very simple code, IF enabled, display the chat , if disabled, display the error message, if the chat is enabled it must display the…
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answer85
viewsHow do I program an insert image button?
I want an "Insert image" button and when you click on it, right on top of it the inserted image appears (Taken from pc), you do not need to save the information, or anything, just make the image…
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votes3
answers9296
viewsHow to make a countdown timer with Html5+css+javascript, which at the end of the selected time tap(or run) a *.mp3
I started testing with this HTML code: <!DOCTYPE html> <html> <head> <link rel="stylesheet" type="text/css" href="style.css" /> </head> <body…
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answers48
viewsMy <img> tag does not respond to my css settings
I was trying to learn HTML, until my image didn’t respond with my CSS: img#imagens1{ height: 19.92; width: 19.92; } The image was responding until about five minutes ago: <img…
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answer164
viewslink Randon using iframe
I have this code below and I need the link inside the iframe to change every refresh of the page and I did the following way below only that it does not function only with clickable link... as this…
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answer181
viewsRemove all HTML attributes
I have a file of approximately 60000 lines and need to remove all attributes from the HTML file. Do you know the name of an application, Notepad plugin or any way to carry out this process in an…
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answer120
viewsjavascript standalone data input
I created a registration page for the java function to match the "/" symbol. example by typing 20 java engaged "/" => 20/ typing 2 more digits => 20/12/ filtering to the standard date…
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answers330
viewsHow to use the style tag in part of a text?
I want to do something kind of like this: <p style="color:red;">Esse texto é vermelho e <style="color:blue;">esse texto é azul</style> mas esse outro continua vermelho</p> I…
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answers707
viewsExchange value of a variable of another Angular component
Hello, I have a Component that is called errorLog, inside it has a method called Logout, which is called when I click on 1 logout button, but after displacing you and redirected the login page,…
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answer213
viewsOpen Input type Month calendar by clicking any part of the field
the calendar only opens by default, by clicking the right arrow, there is some way to open the calendar by clicking anywhere in the field? <input type='month' value='2018-01'>…
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answer74
viewsChecking if there is a result in the query
Hello, I need to check if there is an answer to my query. If there is, you should display an HTML code displaying the database data. Otherwise you should notify that there is no result. How do I…
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answer53
viewshow to make an if with php parameters inside javascript
I need to do a check before changing html elements, I tried this way but it did not work does not enter if in any circumstances. <script> if("<?php…
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answer1600
viewsWhat is the way to create dynamic table in HTML and JS?
Hello, I’m having trouble putting together a screen with HTML, CSS, JS, Angularjs. I need to assemble a screen where the user chooses the amount of plots, course; and according to this must assemble…
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answer199
viewsHow to make an input accept only Binary numbers <input type="text" name="number"/>
how do I make this field accept only binary numbers that do not accept 12 or 13 and etc, only numbers 1 and 0, as 0000111 or 1000 or 11111??
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answer148
viewsHow to pick up text from a Span with Class [VB.NET]
<span class="odometer-value">0</span> That is the code. I need to take the "0" result and put it on a label. But sometimes you can have ex: 10 (2 numbers) and the code will be: <span…
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answers327
viewsTransitions on a page
good afternoon! I have an idea to develop a presentation page and with a button that in the default form would redirect to another page, but, I want to make this interaction better. I wanted to know…
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answer1484
viewsSize of the Javascript Image
Good evening guys, I’m having a problem in javascript which is as follows: I need to dynamically create div in a for and put an image in these Ivs, I was able to do this with the following code:…
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answer171
viewsWhat is the name of this bar? [HTML]
Good morning, someone knows what this type of bar is called (red bar on the page below), or the name of the effect applied to it ? http://arrobba.inf.br/produtos_nfe.htm…
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answers109
viewsSend messages on web site(messenger online)
Hello, I want to create an internet messaging site(SMS messenger), I have some questions: Which languages should I use (notably I will use HTML, CSS, JS) I’ll need to use a database? How to…
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answer117
viewsJquery How to add input values in real time?
I’m a beginner and I have a system where the user can add several inputs dynamically, precise that when typing the values (in decimals) the total sum is displayed in a div. If anyone can help me I’d…
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answer63
viewshow to display user data on a bootstrap card after login is validated
hello I am developing a real estate website where I want to store user information after login, I am trying to use Yes however I am not having success in storing my user information in the…
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answer389
viewsDetect the mobile operating system and redirect to a specific page
Good afternoon guys, all right? , I would like someone to guide me on something, I’m trying to implement on a website, a button where depending on the operating system, it redirects to a website.…
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answer70
viewsHow to make a menu with all gray background?
I want to make a menu like this in the photo only with a gray background. Css code: #menu ul{ position:absolute; list-style:none; text-transform:uppercase; left:-40px; top:54%; } li{ margin:-20px…
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answer522
viewsProblem with autoplay of videos in Chrome
I’m having trouble inserting a video with autoplay on a page of a website, when this page opens in Chrome, the video stops until you click the "play button". I read in several "posts" that this is a…
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answer40
viewsError with accented characteristics
Good afternoon, The accented characters in my system are not working when I bring it from the database, are like this , I have tried to put the meta tag, I have tried to save the file with a…
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answers851
viewsRequired does not work (.Ubmit)
I created a common form and put a button in which I had to call a Javascript for a certain situation and the button could not be type='submit'. So I put it as type='button', called the Javascript…
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answer1218
viewsShow error message when logging in with PHP
I am making a login system and I want the user to try to log in and make the login wrong, appear a <div>saying that the information is wrong, however, if I do this by giving a echo…
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answers40
viewsReset Divs id by numbers in order
I am quite layman in Javascript and jQuery, and I needed to change the id of the Divs in numerical order. For example: <div id="1"></div> <div id="2"></div> <div…
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answer32
viewsInternal Anchor without creating history
I am facing a problem related to the internal anchors of html, every time I use one, a history is created for each anchor (see the image below). Is there any way to stop you from creating that…