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.
Learn more…14,259 questions
Sort by count of
-
1
votes0
answers181
viewsPass data between two HTML pages (Google Apps Script)
I am trying to pass the id variable of the 'a. hmtl' page to 'b. html'. The contents of this var come from the 'code.Gs' page as shown below: Gs code. function dados(){ var id = 1; return id; } Then…
-
1
votes1
answer106
viewsMy animation is not working when I pass the mouse
Good night! I’m looking to make a site and in one part of it I’m looking to do a fadein animation with css, when the user hovers the mouse in the DIV appears another not in a "dry" way but with some…
-
1
votes1
answer333
viewsIs it possible to run a Javascript code after page forwarding?
I finished an online Javascript course and decided to create a simple program that allows me to open the page Google with the background of <body> in black. My idea was to perform a redirect…
-
1
votes1
answer283
viewsDisplaying a Progress bar in different browsers (HTML and CSS)
I’m having trouble configuring the appearance of a Progress bar with css and html I’m a beginner, I’m doing my site now and I came across the following problem: I can’t get my bar to appear right on…
-
1
votes1
answer353
viewshow to change input number value
I am facing some difficulties to change the value of an input (as stated in the question). Follow the code below: function alteraQtdProduto(op) { if (op == 'up') { var num =…
-
1
votes0
answers38
viewsuse ajax or leave form hidden?
Good morning! I am preparing a form, and this form contains a select field. Depending on the select field that the person chooses, new fields must be shown, exclusive to each option. The question…
-
1
votes0
answers46
viewsHow to hide a div that is inside an iframe
How can I remove/hide a div that is inside a site on iframe, using a class to identify the div, as it does not have an id. Example of a code: <html lang="pt-br"> <head> <meta…
-
1
votes3
answers103
viewsDisable button via php/jquery/javascript
Greetings! I have a page in which contains a 'search' field, when typing something, the field returns similar names. Example: If I type "a" it returns me "amateur, lover, Amarildo, amoxilina,…
-
1
votes1
answer86
viewsProblems using Card-img-overlay with card-Columns
I’m using Bootstrap 4.4 to create a column of cards: <!DOCTYPE html> <html> <head> <title>Problemas em usar Card-img-overlay com card-columns</title> <meta…
-
1
votes1
answer106
viewsIs it possible to repeat the "Animation-delay" property in each animation interaction?
The estate animation-delay only happens once in the first interaction of the animation, but after that it is no longer applied in the element. In the example below by hovering the mouse on…
-
1
votes1
answer69
viewsJavascript variable created with get() in firestore document field
I need to feed a variable the contents of the field "site" of the document pre-selected in a collection "restaurants" in the Firestore, to then provide the hyperlink of the site with the tag…
-
1
votes0
answers22
viewsHow to change a search field to an icon, mobile and tablet?
I would like to create a menu similar to this below, however, in the resolution devices less than 800px, I am unable to change the search field, for the magnifying glass icon. <html>…
-
1
votes1
answer82
viewsPascal’s triangle is in infinity
I’m making a code that generates a Pascal triangle for a project of mine, but when I spin it gets stuck, as if the is infinite. function pascal(n) { var d; var uau = ""; var line; var i; for(line =…
-
1
votes0
answers32
viewsIs there an alternative to the datalist?
I wonder if there is any alternative to the HTML datalist, because I’m making a hybrid application that will run in a webview on android and how far I saw the datalist is not supported in most…
-
1
votes2
answers68
viewsValue of calculation disappearing
I have a problem in the design of a calculator I’m developing Everything from the calculator works, except when printing the values in the input screen: the values appear and disappear in less than…
-
1
votes2
answers45
viewsLet div with height auto and with the bottom set
Is there any way to leave the div with the bottom set without it leaving the height: 100%? While there is little content (as in the example), the height should stay auto, but when there is enough…
-
1
votes2
answers88
viewsDelete dynamic input
I am using javascript to create inputs dynamically. I create a phone and email input this way. I created a deleteEmail() function that deletes the latest created one, however when I create other…
-
1
votes1
answer93
viewsClone element by changing name value
Example scenario I have a form which it possesses in the name, 2 specific values: X[Y] X is a reference to the vision code, and Y concerning the field of my vision, and the value of input, shall be…
-
1
votes1
answer56
viewsApply Padding to all elements except one in particular
I would like to apply the property padding in the navbar elements, except for the last element in the class nav-login I use bootstrap 4.0 Html: <nav class="navbar navbar-expand-lg…
-
1
votes1
answer122
viewsHow to remove the navbar effects from Materialize?
I was developing a site without using Materialize. I decided to import it to use one of its functionalities (Cards). In doing so, the navbar, which already had its own well-defined characteristics,…
-
1
votes0
answers341
viewsAudio Tag Does Not Work in Chrome
Good afternoon, you guys! I’m having a problem that I can’t see a solution on Google or with the tests I do. I have a site where there are some audio tags, they work normally in browsers like…
-
1
votes1
answer40
viewsI have a field in which when activating checkebox, it disables the input
I have a field in which to activate the checkebox, he disables the input, but when I reload the page checkebox is disabled, so having to turn it back on. function desabilitar(selecionado) {…
-
1
votes0
answers24
viewsI can’t find a way to remove spacing from my CSS
I recently returned to trying to develop my learning in Web Development and tried to develop an online curriculum to eventually work in the area. As I’m not very good at CSS yet, I downloaded a…
-
1
votes1
answer321
viewsView mysql html data with Javascript
I have HTML data recorded in the database and I want to show it on the screen, but when I show this data instead of formatting it as html, the browser displays as text the tags and html code coming…
-
1
votes1
answer77
viewsHTML/CSS: When I click on the link it does not go to the right point of the page
I have a page that has a simple top menu that has some links that take the user straight to the section referring to this link: <style> nav { width: 100%; height: 60px; position: fixed; top:…
-
1
votes1
answer234
viewsAlign items always to the center horizontally
I am trying to get the following result on my page: But the actual result I’m getting is this: Now, the information: I’m using Skeletonjs and Vue The circles will be dynamic, so if for example there…
-
1
votes1
answer191
viewsAlign span tag with html to add edge
I need to perform an image alignment with a span tag and place an edge on that span tag. I was able to align, but it only worked by placing a margin-bottom of 1px. It worked, but I didn’t like the…
-
1
votes1
answer510
viewsWhy is the Submit input not the same size as other inputs?
It is a doubt that I am having and I am not getting out of here and if you can help me you can be sure that you will be helping a lot in the evolution of the knowledge of someone who is learning.…
-
1
votes2
answers294
viewsRegex does not take all span tag strings
I know there are HTML parsers, but since my HTML is not well structured, I also need to use regular expressions. The HTML is like this: <tr bgcolor="#CCCCCC"> <td colspan="2"><font…
-
1
votes0
answers23
viewsHow to show the output value of a checkbox on the screen?
I need to show in pdf the value of a checkbox but the output shows nothing about the value of the checkbox. This is my html form <form…
-
1
votes1
answer34
viewsDraggable html image with Javascript
I’m having trouble in the following section of the code <!DOCTYPE html> <html lang="pt-br"> <link rel="stylesheet" type="text/css" href="style.css"> <body> <div id="lista"…
-
1
votes1
answer99
viewsMinimum input date value should be today
I have a date type input, and I need it not possible to select date that is not from today back, I tried that way, but I did not have much success: HTML: <input [(ngModel)]="atv.dataini"…
-
1
votes1
answer27
viewsError with Object Properties
Would you be so kind as to help me? I am trying to use the properties of an object, but the property "aliqInterna" is giving the error below. st-tabela.js:6 Uncaught TypeError: Cannot read property…
-
1
votes1
answer50
viewsHow do I put a class to work in front of a condition using ngclass
I’m writing an angular code and I’m trying to make a situation where, by choosing the name of a city, depending on its size, the size of the space that bears the name increases depending on the name…
-
1
votes2
answers130
viewsPHP + Mysql --- Save data to BD
I’m doing a simple registration using Mysql(bd), PHP(checks and connection to bd) and HTML(page). When I click on my button to register (save data in the bd) it returns my own PHP code. I’m new to…
-
1
votes0
answers28
viewsHow to run a partid Javascript function from my Dropdown button?
I have a Dropdownbutton made in Css, follow the html code: <html> <head> <link href="./mainScreen.css" rel="stylesheet" /> <script src="./mainScreen.js"></script>…
-
1
votes0
answers89
viewsSelecting text from an HTML element
I’m trying to copy a text from an HTML element, it’s a code that turns the first letters of the words into uppercase (and the "da,da,dos" into lowercase) and I’m trying to implement this copy…
-
1
votes2
answers44
viewsRemoving the CSS class according to screen resolution
I am trying to remove a CSS class by Javascript when the screen decreases Only the event I’m wearing is the scroll, which is for mouse scrolling. Then every time the screen decreases need to scroll…
-
1
votes1
answer71
viewsInput does not accept text - React
I’m new to React, but I don’t think it’s anything like React. I am sending a form to send and register in my database in the input fields as shown in the codes below, however, on the screen it does…
-
1
votes0
answers59
viewsFormat html text structure of the same format as a Word file
I’m searching more I’m not able to find anything like it. Create a modal with a service contract structure based on a word. As attempts copy this text directly to my html content. However it does…
-
1
votes1
answer186
viewsHow can I inject a standard script into my HTML files using Node.js?
I am creating a server with Express in Node.js where each HTML page is different but has the same Javascript code on <head> of the document. What I want to do is write this Javascript code…
-
1
votes1
answer64
viewsHow not to allow a text of a child element to overflow the parent element
I would like to know how I do so that the centralized text of a child element does not overflow the parent element, I would like the text to be hidden when it is larger than the parent element, but…
-
1
votes2
answers62
viewsDisable disabled from an access-level button
I have a list of items, where it is possible to edit and delete them through a button, and we have access levels in that system, having 'Sellers' and 'Master Users', but sellers can not delete…
-
1
votes1
answer52
viewsWhat event says that a radio button has been deselected within a radio input group?
Knowing when a certain input within the group of radio inputs has been de-selected. $('[name="teste"]').on('change', (e) => console.log(e)) <script…
-
1
votes1
answer57
viewsHow do I insert NA, or deviation of missing data, when making Webscraping (rvest) from a page in R?
I’m downloading the hotel rates at Natal- RN by the Booking.com website. The code is programmed to download according to the check-in date the hotel name (nomes_i), the name of the room (quarto_i)…
-
1
votes0
answers41
viewsHow do I reference another option HTML in my datalist?
I have over 5,000 lines to put as an option within a datalist. I have already managed to leave all my options in the correct format, however I did not want to leave this lot of line in my main HTML.…
-
1
votes0
answers103
viewsHow to encrypt Jwplayer video upload code
Ola would like to know how I can perform an encryption in the source code in a specific area of Jwplayer using php or javascript, to cover the player’s working data as well as the video file url.…
-
1
votes0
answers60
viewsHow to decrypt encrypted code with JS Eval Function in bulk
Hello would like to know how I can massively decrypt encrypted codes with JS Eval Function, I am with an encryptor and decrypter that performs the process perfectly with everything I am requiring…
-
1
votes1
answer141
viewsList table array horizontally and vertically
I’m trying to list the company name horizontally, the quantities of the products just below each company name, and the product name in the first column vertically. My code is this, but not this…
-
1
votes0
answers49
viewsHTML5 Audioelement does not play audio on IOS 13 devices
I’m a web developer for a radio station. Since the launch of IOS 13, we have received several complaints from users that our live audio broadcasts can no longer be played on IOS (iPhone) devices. On…