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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answer53
viewsCreate an algorithm that removes and adds an item
I’m working on a complex code, so I’m just gonna pass on the necessary. Basically I’m trying to create an algorithm in php that simulates a video game inventory, where we can equip items in the…
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answers40
viewsNeed help with html videos
How do I put these 3 video next to each other with caption on the bottom?? code: <section id="projetos"> <div class="container"> <div class="font-weight-bold" style="margin-left:…
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answer2147
viewspass two parameters via GET
Hello, I am doubtful how I can pass 2 parameter via GET, only the second would be after the answer of the first. what I want to do is select an item in an input select and update the page with that…
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answer95
viewsProduct card with "Learn More" - Breaking
I’m making these cards with flexbox to open more information on the right side, but when it arrives in the last column, the content is broken. I have tried to remove the break info and of card, but…
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answer910
viewsnpm ERR! code EJSONPARSE
Somebody please help me solve this problem? C:\Users\teamc\Desktop\Electron>npm i asar --save-dev npm ERR! file C:\Users\teamc\Desktop\Electron\package.json npm ERR! code EJSONPARSE npm ERR!…
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answers61
viewsLine break between record of a table
I’m having a hard time making the line break in a table query... For example I have 1 table with ID 1, 2, 3, ... I want when you give the select it shows 1 2 3 But it’s showing 1 2 3 follows the…
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answer27
viewsCSS problem, page size
I’m starting in HTML and CSS and I don’t know how to configure the positions of the objects in the page. My CSS: #Register_BackGround_Img{ width: 400px; position: fixed; top: 19%; right: 42%;…
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answer239
viewsMy php code for sending email is not being loaded
I have the following code to send email from my form <?php // alterar a variavel abaixo colocando o seu email $destino = "[email protected]"; // emails para quem será enviado o formulário…
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answers520
viewsCapture session data with PHP and Mysql
I am trying to make a system in which in my user database has 4 fields: usuario_id, usuario_nome, usuario_senha and usuario_empresa_id. I need to capture the data of usuario_empresa_id (who receives…
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answer58
viewsClick the Actions button of each Row of the table every 2 seconds
I have a table with 4 columns, and the last one a "Send" action button, where it will trigger an email. I need to create a loop where every 2 seconds Jquery clicks the Send from a Row action. After…
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answer665
viewsHow can a div not overlap another div?
I have a div that is my vertical menu, next to it I want to put a div that fills all the remaining space that will be where will load my content, but what happens is that one div is overwriting the…
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answer2368
viewsHow to change input value within div with Avascript
I’ve even managed to change an input inside the div, but when I try to change the input of other div I can’t, I’ve tried several things and nothing. div1 <div class="container"> <div…
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answer72
viewsOpen Page with a Key
On the page, who press key z opens my URL. I don’t know if it’s possible, but I wish I didn’t have to Alt, Ctrl and/or Shift. #teclas {display:none;} <div id='teclas'> <a accesskey='z'…
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answers45
viewsHow to submit form and how to leave without refresh
I’m trying to send my form to my email, but it only returns the message "No Arguments Provided!". I don’t know what I’m missing. And I would also like to know how to send the form and appear the…
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answer267
viewsUse Ajax Json return in HTML
Hi... I have the following codes HTML <div class="escolha"> <h5>ESCOLHA A CIDADE</h5> <select id="selectMunic" onchange="getMunic(this);"> </select> <div…
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answers64
viewsI’m getting two errors when I try to search by name in a product table
I’m scheduling a product management page, and I want to include a search engine to give users a search engine that can save time while they’re looking for the desired product, but after following a…
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answers178
viewsHow to create event between sessions transition?
I own a element <a> in my .html, where I need that when there was the event of onclick in the same, would occur the transitional effect of session, that is to say: With the event onclick in…
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answer38
viewsHow to send the chosen value within an option that has a query in the database
<?php session_start(); include 'conexao.php'; ?> <form action="recebe.php" method="POST"> <select class="browser-default custom-select"> <option…
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answer43
viewsINSERTION COMMAND TOGETHER WITH THE PHP TEMPLATE
Good evening, I wonder if there is a way to put the sql commands for insertion in the same form as the inputs. Obrihado! INSERTION FORM <!DOCTYPE html> <html lang="en" > <head>…
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answers51
viewsModal’s button doesn’t work!
I own a modal that warns about Policies and Terms of Use. Basically it will close if clicked on any area outside of it and the close button, but I tried to implement (unsuccessfully) that it was…
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answers192
viewsChange HTML during AJAX request
Hello, I am trying to change a text on my web page to follow in real time some insertion in the database, I am using synchronous AJAX to make the requests, but HTML does not change. Javascript:…
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answer264
viewsSend multiple files via PHP
Hello! I set up a form in PHP, is sending to my email all right... The question is that I can’t configure the input for multiple files, just sending 1 file. Can anyone show me a light? Follows the…
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answer21
viewsIterator abnormal behavior within a JS function
I have a function to generate pagination buttons dynamically, so I have to generate a button for each page ( of the page total ), so I used a for for that reason. $('#resultadoBusca').append('<ul…
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answer87
viewsjQuery-Ajax query with PHP
I made a code with jQuery-Ajax. In order to consult the bank without much complication or objections, just SELECT * FROM produto. The result was right from the moment I tried to make a filter query…
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answer27
viewsbackground with possition: Absolute; does not work
I am trying to build this site . I positioned the elements with position: Absolute; . I tried to add the background but it does not appear . .smartphone{ background-color: grey; width: 400px;…
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answers63
viewsSimple doubt about production of a site
Guys, I’m developing a website for my first time with HTML + CSS + JAVASCRIPT technologies. I’m facing a lot of challenges, and looking to solve them in the best way possible. I’m creating this…
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answer67
viewsCentralize content
I’m making a keyboard in HTML and CSS but I’m not able to center the content, or is left as in the example below or right, how can I center? #calculator { width: 720px; height: auto; padding: 0;…
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answer54
viewsProduct quantity increasing as you update the page
I have a problem that every time I give F5 the quantity of the product increases... I would like that when updated it does not increase this index if the user does not click to buy more. }…
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answers109
viewsHow to put 0.5s Transition in Tooltips
<html> <head> <style> a.tooltip-black, a.tooltip-white { position: relative; color: red; text-decoration: none; cursor: help; } a.tooltip-black:hover, a.tooltip-white:hover {…
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answers751
viewsProblem in converting the input values into Real, example: R$ 20,00
I created a Script to format Input values for Real Currencies, but there is a problem, when you put text, display "Nan", I need that can only type number and not text. var atual =…
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answers72
viewsCalculations with numbers after the comma and toFixed
I’m using toFixed in a little program I did to calculate a discount here in my work, but I can’t calculate if I use decimal numbers! If I put 150.50 for example, the program interprets and returns…
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answer233
viewsCarousel materialize does not work
I’m using the default startup code of materialize, but it doesn’t work Carousel <div class="carousel"> <a class="carousel-item" href="#one!"><img…
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answer47
viewsClose modals with jquery
I have a modal where the user can select a signature plan with the button <button type="button" class="button-assign" data-bind="widgetLocaleText:'subscribeButton'"></button> this opens…
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answer33
viewsPhpmailer - does not work
so I’m trying to make a form to send some information in my email, it is returning successfully but ends up not sending the email. php. <?php include_once('phpmailer.php'); //Chama o arquivo…
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answer862
viewsReceive the value of a datepicker
I have a Picker date like this $('#datepicker2').on('change', function() { console.log('Submiting form'); console.log(this.value); $('#form1').submit(); }).trigger('change'); <script…
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answer33
viewsPut gif in Typewrite
Hello, I would like to add a gif in front of a text using the Typewrite effect. Css code: html { height: 100%; overflow: hidden; } body { height: 100%; width: 100%; color: #fff; font-family:…
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answers96
viewsDo you doubt how to store the ID of a record brought from the bank for later use in PHP?
How could I store the ID of each record, and the ID_PESSOAS by going through the while ($exibe = mysqli_fetch_assoc($dados) so that in the future the user click on the "see vacancies" button I know…
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answer186
viewsRequired in checkbox
Good morning, I’m here with a question regarding forcing my checkbox to be filled. i am using the required and works in every field except at checkbox. Name field code (functional) - <input…
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answer152
viewsSave/maintain checkbox status (selected or not selected) after closing the browser
I’m making a page that has a table with values coming from the database. It has 4 columns and more than 300 rows. A column has a checkbox for each row, the other has the name of an object and the…
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answer28
viewsDisplay summed values of a column in html
I have the qtd_stock column in the cadastral table. In a div, I want to display the values of all lines summed. I tried this way, which does not show any value: <?php $sql2 =…
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answer105
viewsHow to change an attribute of a select without option value?
I have a select rendered in view with recovered data in a database. In the table in question estado, have the attributes id, siglaEstado and descricaoEstado. In case I’m using the id in the value of…
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answer1845
viewsShow image when mouse over a div - CSS
On the site cited has an effect that when you hover over the link it appears an image. https://www4.benner.com.br/ .ul_ajudamos{ margin: 20px 0 0 20px; list-style:none; padding-right: 500px ; }…
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answer333
viewsCalculate subtotal and total with javascript
Hello, I would like to know how do for the quantity of items in the table row be multiplied by the unit value of the same row forming a sub-total to be totaled at the end. In my code, until then I…
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answers36
viewsStyling in menus
I’m creating a menu for a classified site, and I wanted to put a rounded border (border-Radius) on the 'publish advertisement' item, using css. I leave my menu code here: <nav class="menu"…
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answer110
viewsNginx forwarding without proxy
I’m setting up Nginx to receive requests and delegate to a Nodejs server. But there is a url/route that needs to render a static html outside the Nodejs server. Case similar to this: upstream…
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answers281
viewsJquery works on console, but does not work on file
I am running a test on a plugin in worpdress with form that has select , where when the user selects the option with "value:9" emits an Alert ("Working") and if it does not select the this option…
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answer73
viewsMake image preview by changing the background-image of the div
I am willing to allow the client to change the cover photo of his social network, but I need to make a preview for it. I can’t put an img tag on it right now 'cause it’s gonna mess up the whole…
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answer48
viewsSame url works sometimes yes and sometimes no
I am with a web form, in which I have this code: <form action="../../MenuPrincipal" method="POST" class="form-inline"> <button type="submit"> </form> and my file structure is like…
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answer60
viewsPost does not go up to php file (php + html - Can’t find the error)
I can’t get the post to go up the page enviarmsg.php, error that occurs: "enviarmsg.php on line 3". This is just the piece with problem, the site itself is too big to upgrade everything. Data entry…
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answers255
viewsWhy is my image passing from my div?
I set a height for my div, with 300px of height and width, but the image is leaving outside my div, but when I use the bootstrap on a card the image is totally right inside the div why it happens ?…