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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answer48
viewsHow to execute a function after the contextmenu appears?
I made a method to remove a class from my div when the contextMenu is called: minhaDiv.oncontextmenu = function () { this.classList.remove("classe"); } How can I make this class appear again soon…
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answer39
viewsProblem in Adding Multiple Inputs
Would you be so kind as to help me? I’m trying to make a function that adds up several inputs, but instead of adding it is concatenating. HMTL <form class="nacional"> <input…
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answer29
viewsJavascript onchange does not work for Combox
I have a Function in javascript that works perfectly for a textbox $('#Year').on('change', function () { alert("test"); }); However, for a combobox, it does not work $('#EntityId').on('change',…
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answer119
viewswebview app doesn’t work perfect with Youtube
Create a webview app from my site, on the PC it works perfectly www.pipocaplayfm.com now on the webview it does not play the videos as on the site - App link…
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answer187
viewsJS - Why does the modal window not work?
I have a modal that I took in Bootstrap, and I made a list of orders with my database, I made a code so that when opening the modal the person first choose an action and through the JS make appear…
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answers45
viewsHow to pass a text from the database to display it as a link on a website
Hello, I’m making a site in php and html, linked to a database in mysql. And I have a table of news in the database, with the idartigos fields, title, text and link. The link is running in text and…
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answer540
viewsMobile Player Problem - webview app
I created an app on webView and its player only works when we press the play button 3 times ( one to play the video, then pause and then press again it plays the video ) the app link to demonstrate…
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answer56
viewsHelp with javascript field validation?
Friends what is happening is that it is passing spaces and repeated numbers, I do not know what to do :P <form name="form" id="form" action="passo_01.php" method="post" onSubmit="return…
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answers95
viewsHow to make profit simulator by clicking on a link
Hello! I am doing a web project and I needed a click simulator, in which for each click on the link simulated give 1 centimo, 0,01 euros (Portuguese currency) The instructions they gave me were:…
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answer62
viewsformat currency in dynamic span
I want to format a dynamic input type range result, which gives me a dynamic value in a span. I need to format this value for currency. Ex: 1000 to 1,000 html <span…
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answer873
viewsHow to organize data in 3 columns without breaking layout using CSS Flexbox?
I have a list of items (ul), and each item occupies 33% of the screen, thus forming a horizontal list of 3 columns. When there is no more space in the horizontal, it forms a new line, something very…
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answer76
viewsPass received server data to Client Javascript
Suppose I have the following page made in HTML that shows the name {{name}} and data {{ date}} both information came from the server: <h1>Seu nome é {{name}} </h1> <h1> A data de…
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answer3585
viewsConfirm registration by sending email
Hello! I have a registration and email sending code, but I don’t know why, it’s not working... resgistar.php (form of registration) <!-- Form do Registo --> <div class="w3-row-padding…
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answers30
viewsProblems of animation
Good I’m having a problem in the responsibility of my web page due to navbar. In the navbar when the screen is less than 540px wide the navbar gets the dropdown but my problem is that the content of…
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answer45
viewsError while changing Javascript image
Image is not changing depending on time: function charge() { var msg = window.document.getElementById('msg') var img = window.document.getElementById('photo') var date = new Date() var hour =…
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answer127
viewsSet TAB key behavior - Avascript
I don’t have any Javascript and I need a little help from the community. I don’t even know if what I’m going to ask for is possible, but here’s the thing: As shown below, I need a function that,…
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answer141
viewsView html-formatted code from the database on a Javascript page
Hello. I’m building a Javascript blog with Next JS and recording the content of the post in Firebase. I wonder if there is any function in javascript so that when returning the content of the post…
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answer201
viewsc# with javascript catch image src using Mousedoubleclick cefsharp
<html lang="pt-br"> <head><title></title></head><body><img id="1" alt="1" src="http://www.imagenspng.com.br/wp-content/uploads/2015/06/imagenspng_logo4.png"…
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answer257
viewsError opening file in PHP page
I have a page in PHP that lists the files of a folder from a search. In the result has a link to the file in order to open it. However, it is not possible to open the listed files. Code index.php…
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answer86
viewsHighlight current page button based on another page
I have the bottom menu, which is contained in the page empresas.php and "Edit" a company becomes editar-empresa.php?id=x: The function that adds the class active to the current page is the…
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answer87
views"Document" can be accessed in a separate HTML Javascript file?
I have an HTML with a linked Javascript file. In Javascript I try to access an element of this HTML through Document.getElementById("meuId") and is returning Null. That should happen? In Javascript:…
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answer62
viewsHTML5 - Data-title with <a> Does Not Appear
Good morning, I have a problem with data-title, I need two speakers with audio names list (Playlist) and every time I click on an audio it will play. But when I create the second column, <a>…
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answer58
viewsPosition text before content
I wanted to make an edge with content like this But I don’t know how to put the talk to us inside the edge, it looks like this picture of me My code .Campos { margin-left: 90px; border: 10px outset…
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answer535
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answer43
viewshow to create a table to display an array
I have the Following Code function imprimirArray(id, array) { let span = document.getElementById(id); span.innerHTML = ''; for (let i = 0; i < array.length; i++) { span.innerHTML += 'pontuação: '…
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answers367
viewsSlide Top of Menu
Hello, I’d like to let my menu override the slide in boostrap but when I add the slide, it sits on top of the menu, like this in the image This is my index where the slide <!DOCTYPE html>…
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answer107
viewsHow do I upload a web application (html and css) to a local server?
In order to use Livestyle (a tool that updates real-time css in the browser), I need to upload my web application (html + css) to a local server, but how can I do this? I’ve always used Tomcat for…
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answer46
viewsHow to leave the internal elements of a Section with two columns
How to leave the internal elements of a section with two columns independent of browser size? This image below is what I have ready. But as you can see it has four columns. I need you to have only…
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answer174
viewsDrag image outside of div using Jquery UI
I have a div with a list of photos using the Bxslider plugin and I’m also using Jquery UI to perform drag and drop. Now, what I need is a way to drag the image out of this div (photos), because when…
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answers72
viewsLogo and title bugados when resizing the window
How to solve the print problem? I’m developing a responsive registration page, only the logo and the title are giving me a lot of headache, I’ve tried everything I know and I couldn’t solve, it’s…
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answers40
viewsCalling function that is inside another
Html: <html> <head> <title> Caixa Eletrônico </title> <meta charset="utf-8"> <link rel="icon"…
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answers381
viewsCss does not stay in HTML
How do I load this HTML with CSS on another device. On my pc it loads the normal css, but when I have a friend open it for me, I send her only the HTML file and only the HTML appears. How do I load…
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answer34
viewsProblem - CSS Animation
Hello, everyone. I’m a beginner in web development and wanted to solve a problem that might even be basic for some of you. In short, I can’t get VS code to compile this part of css code, more…
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answer78
viewsTreat date correctly
I have an agenda where I am using the Fullcalendar library (javascript) and when I click on an event I want more information of this to be displayed so far everything right now I have a field form…
javascript html codeigniter datetime fullcalendarasked 7 years, 3 months ago Felipe Miranda De Lima 195 -
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answer164
viewsUpdate table after sumbit in modal
Good afternoon people, I was given the mission to create a form in steps (next, next, complete...) and in the last part of the form there is a table where I need to add/edit/delete items to then…
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answer92
viewsCreate select box with dynamic data
Good morning, I wanted to implement in my project a select box but where the options are the "name" column of another database table, I mean, I am creating an object and it is possible to associate…
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answers147
viewsBroken layout using grid
I’m using a grid system for my layout as seen below: .artigo { margin: auto; width: 70vw; display: grid; grid-template-columns: minmax(200px, 3fr) 1fr; margin-top: 90px; } @media (max-width: 1400px)…
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answer20
viewsHover does not overlap some images other yes
The problem is that when I move the mouse the first image does not overlap the second, but the first is overlapping the first. And the image overlap some texts and others do not. <!DOCTYPE…
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answer42
viewsHow do I use javascript to send Form data to an email address?
Good morning, I am working on a code that uses a FORM with POST method and I need the data of this FORM when submitted to be forwarded to an email and not to a server. All this using only…
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answer5518
viewsHow to change table row color based on the value of a cell?
I need to make the table row change to a certain color based on the value contained within the tag 'td'. All functions that I have found so far have not been useful to me as I have tried to…
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answer135
viewsPush a Collapse button through the menu
On the page I’m developing, the contents are all hidden by the "Collapse" bootstrap class. As it is a Single Page, I would like my menu to go up to its respctive Section and then show the content…
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answer17
viewsHow to create Hubspot-like layout
Good evening, I wonder if you have a way to find out if a system uses a template or css library, the system in question is Hubspot. I would like to create something similar and if anyone knows the…
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answers44
viewsDifference between <!DOCTYPE html> and <html>
I’ve always used both in an HTML code, but I don’t know the real difference between them. Could someone explain to me the difference between and ?
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answer35
viewsIs there any way to make a CSS code for a specific browser?
Next, I’m putting together a page that at a certain location I use a max-height, property that does not work on IE11. img { max-height: 45px; } To solve this in the IE specifically I can change the…
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answers656
viewsShow button when hovering javascript
I am developing an application in jsf,css,javascrip in which when passing the mouse in the product will appear a button "Learn more" and when taking the mouse the button know more disappears , is…
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answer34
viewsMenu with border
I’m developing an application that contains a menu with border would like the menu to look like this But I’m not getting to leave the edge like this and neither round look like this will put my css…
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answers413
viewsBorder of different colors
I want my text to have the borders as follows: Top: black Side: Grey Follow an example of how I’d like you to stay: Follow image as far as I can. How do I make the top edge black and increase the…
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answer87
viewsVbscript + Javascript in an HTA/HTML file
I’m trying to create a mini program in HTA using two scripts: one in VBS and another in JavaScript. However, whenever I include one of the scripts by tag <script type="text/vbscript"…
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answers33
viewsHow to get the real path to a file
I upload files to a folder, which works when running in eclipse. But when I try to upload through some browser, I am not allowed due to the security of it. My question is, is there any way to get…
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answer249
viewsAJAX return JSON size
I’m having doubts about using AJAX, I’m doing a function to assemble a list according to some filters. Everything is working perfectly, I return the JSON and mount the table. The problem is when my…