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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answer124
viewsfilter data of a query in minuscule and without spaces
How to query the database that ignores accents and other special characters? I have the products table that has the name field with the following values: "shoes", "Tennis", "Karaoke and Video",…
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answer42
viewsJquery data update
I have a pertinent question regarding the dynamic update: I have an order system. The problem is that the values are not being summed correctly in the click event. In the first picture I just click…
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answers487
viewsCreate an element with a list of user-informed values
I have a simple program that takes the value of a text box id1 and after pressing the OK button plays this text (function Enviar1) to another text box id2. What I need to do is eliminate this id2…
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answers749
viewsJavascript variables in HTML
Good evening, I have an HTML file and I need to display on the page some variables that are in my Javascript, as I could make this connection?
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answer31
viewsDo not trade players
In my program the player always stays in "player 1". Does anyone know why? <span id="info_jogador" style="visibility: hidden">Jogador: <span id="jogador">1</span></span>…
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answer1390
viewsMouse image display text and vanish image (vice versa)
I’m trying to make this effect with that when passing the mouse over the image, it disappears and displays the text, when taking the mouse, add the text and display the image. I tried as follows,…
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answer278
viewsMake content appear according to button clicked in the side menu
I have a side menu listed with several lis and the contents of each menu item listed beside. I would like that when the user opens the page the first menu item is already visible, and if he clicks…
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answer71
viewsResponsive Box invading other elements of the page
Hello, I am developing a website and found the following problem: I used a box that I thought was cool in this Video, however, when the box started to be responsive it covered the entire page…
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answers41
viewsHow to test an Internet link with HTML return
I would like to know how to test some internet links interpreting an HTML return. Example: I have 5 servers with an HTML test page in each one’s Inetpub, and I have 3 internet links and some DNS…
htmlasked 5 years, 7 months ago Sergio Romer 1 -
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answer733
viewsSelect empty without appearing in the list
all good? I have some questions about the HTML tag select. Could you put it without a preselected option without it appearing in the list? all the examples I found there is always at least one item…
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answer89
viewsOpen and close textarea with the same button
HTML of textarea with the open button: <input type="button" name="abrir" class="botao"> <div id="comentario" style="display:none"> <textarea id="Observacao" name="Observacao"…
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answer347
viewsCarousel Boostrap
Hello. I’m trying for the first time to make a Bootstrap. The Carousel is only in the first image, it does not change automatically nor when I click on the side buttons. HTML: <!DOCTYPE html>…
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answer355
viewsConfigure button to open browser console (Google Chrome)
Good morning guys, my question today is how can I set up a button on a web page to open the console (for example, Chrome uses the Ctrl+Shift+I button combination). This code has to be developed…
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answers2987
viewsLoad js function automatically and for various Ivs
My problem is this. I have two or more Ivs on my page and I want to automatically call a function for them when loading the page in question. And at the same time that I call these functions I want…
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answer77
viewsReturn results in different inputs
Guys, here’s my code. My query is returning the results I want, but it’s only returning in an input. How do I return the name_id in one input and Location in another? <?php $nome =…
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answer396
viewsJquery function to show and hide text?
Basically when you click The Art the phrases that have the id= shows should appear and when you click again disappear <!DOCTYPE html> <html> <head> <title></title>…
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answer1792
viewsCarousel in the material-ui
How to do the carousel of images in the material-ui? I’m using this library along with React for front-end.
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answer54
viewsHow to block IE from opening the website?
I have been asked to block access to a particular website whenever it is run by Internet Explorer (regardless of the version). I’ve been doing some research and testing and I haven’t been able to…
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answer209
viewsReplace Iframes
Hi, I wanted help to put together a script but I don’t know where to start. I have a movie site, where I put video iframe. I wanted a script that identifies all these iframe and add an image about…
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answer143
viewsHow to develop a mouse-following carousel with translate3d
I wonder if you’ve ever seen such a merry-go-round, or if you had to develop such a one as you would? I need to implement it on a website but I’m having a hard time doing the part of the movement…
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answer369
viewsCSS - bar (decoration)
I’m trying to create a bar like the one in the image, the bar that has product etc. I have the following code: <div id="topcart"> <thead> <tr> <th>ISBN</th>…
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answer105
viewsHTML & Javascript - validation does not work
I have the following HTML form: <form name ="form" class="signupform" action="signup.php" method="post" onsubmit="Valitedata()" enctype="multipart/form-data" autocomplete="off">…
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answers587
viewsHow do I check that my file type input is empty in PHP?
<form action="teste1.php" method="post" enctype="multipart/form-data"> <input type="text" name="title"> <input type="file" name="arquivos[]" multiple> <?php…
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answer201
viewsDouble-line button in text
I wonder if you can make a button that has 2 pre-separated lines for the text. For example: <button> <span>cima</span> <span>baixo</span> </button> He’d give me…
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answers118
viewsCSS attribute does not work
I have a very boring problem. I’m creating a table and I’m putting a 5% padding on it. E When I go in the browser to check if this is right, the attribute is in the element, but it is not applied.…
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answer62
viewsHow do I show a php error in jQuery?
I have one (.html), one (.php) and my jQuery. In my jQuery( I am sending the information to (.php) do CRUD and etc. Transactions are occurring smoothly, but are not displaying error messages of the…
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answer114
viewsSimulate click on a compiled template
I am facing problems when assigning a 'click' event in an external template previously compiled, follow the code... Directive angular.module('testeFuncoes').directive('fechaMenu',…
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answer69
viewsRecalculate when changing date or clicking the radio button
Hello, How to Recalculate Values FEES AND SERVICES and the SUM OF FEES AND SERVICES when making the field change dataFim or if it is clicked on radio button = situacao_chegada. I thank you all.…
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answer129
viewsHow to disable Datatable jquery sorting when it is created manually?
I have a datatable created manually in View follows code <table id="datatable"> <thead> <tr><th>Nome</th></tr> </thead> <tbody>…
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answer428
viewssimple quotes not working inside form
My code is not accepting to be written with simple quotes, so it can stay inside the echo. How to resolve this situation? The line with error: $("input[name='enable']") echo " ... <script…
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answers61
viewsCss with ID does not work within <h:form>
I put ID on a button inside a form but its CSS is not working CSS: #Conf{ width: 30%; } #OutNU{ margin-right: 15%; width: 30%; } HTML: <p:panel id="ForgPasswd" style="width: 400px; margin: 0…
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answer1090
viewsDropdown Bootstrap does not work
I had made a menu using Bootstrap and it was working perfectly, but I had to add a dropdown, and apparently it shows no errors... But nothing happens by clicking on the menu. [![<div…
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answer793
viewsblocked:Mixed-content in https calling iframe without https
I have a website on https and I need to call through a iframe a page on another server, which unfortunately does not have https. The Navigator Chrome blocks this request for being outside of https.…
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answer239
viewsLike button with jquery
Hello. I am a beginner and please need a help from you. I have the following challenge: Make a Like button with jquery and save it to firebase. I imagine you have to put an icon or button in html…
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answers134
viewsRepetition of JQUERY items
Good afternoon, everyone, There was a problem, I had a question about summation system with JQUERY, but I would like you to analyze what is wrong in my code because it error (Nan) with multiple text…
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answers79
viewsProblem to attack son and doubt in this use
I’m having trouble understanding the use of this. I have the following structure: <div id="a" class="clsa"> bbb </div> <div id="b" class="clsb"> <span id="bb" clsbb> Conteudo…
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answers1908
viewsTypeerror: Cannot set Property 'innerHTML' of null
Good morning/Afternoon/Evening, I have done and remade several times the same process following the specifications necessary to work(name with the correct id, import the id in js and put it out of…
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answer234
viewsPass HTML data to PDF file
Talk guys, I have a big problem here for you to help me. I have a PDF (with fields I can fill in) and I also have an HTML form. What I need to do is take the input values and send them to this PDF…
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answers64
viewsDifficulty adding data to db using PHP and MYSQL
Well, I’m starting my studies in php and mysql, and I’m having a hard time doing something theoretically simple, which would be a form that sends the information provided to a local db. By pressing…
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answer140
viewsSearch with Jquery does not work in Firefox
I created a code to search for information in a table and the code just doesn’t work in Firefox The error that appears in firefox is: Error: Syntax error, unrecognized Expression: Unsupported…
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votes4
answers746
viewsLimit number of lines Textareafor
I have the following code snippet : @Html.TextAreaFor(model => model.men_mensagem, new { @cols = Model.Men_caracteres, @rows = Model.Men_linha }) I define the number of lines, but that’s just for…
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answers61
viewsAutomatic filling product name
I would like the product name to be automatically pulled into some parts of the text. For example if the product name is: Black mug, I would like in the text when I speak of the product to…
htmlasked 5 years, 6 months ago Caio Fernando Zimmerman 11 -
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answer352
viewsSort form by javascript to form array
I need to save the form data in an array, but also need to give the option for the user to add multiple answers and questions as it is a quiz site. The problem is that this button is not working…
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answers290
viewsTake column data from a given row with Jquery
I have a table where I pull the data of all the products I have registered in the database, more or less like this: codigo | descricao | valor | ... ---------------------------- 123456 | produto 1 |…
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answers35
viewsAutomatic Drag and Drop after image capture
I’m making a registration form in which users can register dragging and dropping or take a photo with your webcam, but when taking a photo via webcam (already implemented this feature), the idea…
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answers1959
viewsShow content in desktop version and hide it in mobile version. And vice versa
I have a form with two different features, one for mobile and the other for desktop. I don’t know how to set up one to be displayed and another hidden depending on whether the site is on desktop or…
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answers740
viewsProblems with Nan Jquery
good evening, I am trying to generate the result by multiplying the values of these textbox*span values, however it accuses that the value is not a number, I would like to understand which…
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answer498
viewsSimple gallery in CSS
I’m trying to make a gallery for a website and I would like the photos to be displayed only within the div class="conteudo". I tried to define a height and a width to the div but the photos appear…
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answers108
viewsHow do I put these effects on images with CSS?
How do I make these effects in the images leaving color and with the design of the example, and when you hover the mouse the photo gets the normal color and a text appears on the image…
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answers565
viewsJS PDF - Export with html Canvas
I am using Jspdf now with the method that it takes the screen print and then exports this print to pdf , but when generating the pdf I would like to leave more adjusted the screen. When I use…