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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answers4974
viewsUnwanted CSS white space
I’m doing a booking site for outdoor activities and I’m having a problem with CSS. In my document there is always a blank part below the image, I do not understand why. In Chrome dev tools nothing…
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answers624
viewsText and responsive image
I’m kind of new working with responsive methods and I’m having problems with a detail, I need to exchange the text of a btn for an image when my application is accessed by mobile. Could someone help…
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answers376
viewsCustomize select and understand the CSS effect
see this example I’m doing about customization of a select and an input http://codepen.io/anon/pen/peVNoq Note the input effect, click on the text box and you will see that the bottom edge has a…
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answers11465
viewsInsert Image via CSS or HTML?
Hello! I have a question about the difference in the ways to insert images. I know I can insert images through HTML and by CSS. But what’s the difference? And in what situation should I use each of…
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answer458
viewsidentify when the form is sent by the Submit button
Well I’ve put together a very simple example in php. I have to identify when it is sent by button and when it is sent when the user returns to page. The problem is, if you submit the form 2 times…
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answers937
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answer336
viewsFilter elements with Radiobutton in HTML and JS and Regex
I have the following problem. I have 3 elements label and I want, as the option radiobutton chosen to filter them. The problem is that when I want to filter by the name that ends in -Ivo it does not…
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answer89
viewsDynamic Input with Jquery
I need to insert into a system a <input> having the following characteristics: Must be an input. As I type, it already searches information previously entered in the system. If not found, this…
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answer1070
viewsUndefined function in window.onload?
well I declared a function in a javascript file javascript file: window.onload = function(){ function func(x,y){ //faz operacoes em x e y e nao retorna nada } } however in the html file,when I want…
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answer154
viewsProblem to open file
When I search a file . txt to import me returns the warnings Warning: fopen(.txt Clients): failed to open stream: No such file or directory in…
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answers163
viewsHow can I pass php data to javascript in this case?
I need to pass the latitude and longitude data of the addresses that are within 25km’s radius to the javascript function that creates the map, follow the code I’ve made so far(Yes, I’m beginner):…
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answers1248
viewsFooter go to the bottom of the page
My footer has a set height(height: 40px;). When the content of the page itself is small, the remaining area after it is all blank, because of the background, giving a bad aesthetic to the site. I…
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answer196
viewsIs there a Problem in the Existence of Duplicate CSS, but 100% Equal?
I have an application, where I have a file called "layout" which is responsible for displaying the whole HTML(head, footer, body just to call the side menu which is another file), CSS and Javascript…
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answers93
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answer52
viewsBring to PHP a div
I’m unable to bring the contents of a div to PHP with Jquery. What’s the matter with me? My code Html <form role="form" name="form1" id="form1" method="post" action=""…
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answer225
viewsText does not fit inside the <button> in IOS
Hello. As pictured below, the button does not fit the size of the text only in IOS. Is there any parameter to increase the size of the button in IOS? (I wouldn’t want to have to trade the buttons…
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answers29285
viewsHow do I resolve the "Notice: Trying to get Property of non-object in" error?
I have an administrative panel and in the page to edit the user I receive the data by the form and do the update in the table so that always returns the message from Notice error: Trying to get…
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answers27
viewsHide "<div>" Popup using Cookie
I have a web site which displays a welcome video, I want to hide a div which is a Popup which I created which displays the video, I want to hide this div using cookie so that it does not appear…
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answer259
views1920px PSD getting huge in 1366px resolution
Currently I have started to receive Psds with resolution of 1920px ie, the site made for larger screens, but the designers have sent me the site actually made in this size, ie, fonts, images and…
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answers121
viewsCollapse bootstrap 4 does not work mobile
I’m having trouble with a bootstrap 4 in mobile mode. It opens normally but does not close, I’ve spent a lot of time trying to solve and more still researching! Please help me... Please check in the…
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answers88
viewsDisplay a different video for each visitor
I am making an HTML page with Javascript and would like for each user who visits the initial video to be changed. I have 5 videos, so on the first access the video 1 would be displayed, then the…
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answer100
viewsDIV resize after being clicked
hello I have a page with several DIV. that are different News. these divs are at a size of 300px by 250px, would like to know how do i click on any of these div she redeem on screen and get bigger…
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answer119
viewsBug Menu OFF Canvas
I made a menu that’s just off canvas when the screen is smaller than 768px, otherwise it appears by default on the page that works perfectly. The problem is that if I activate the menu and then der…
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answers8816
viewsLeaving the input in focus after javascript valid?
I implemented a simple valid to check if the input matches the rules and if it is negative it should be in focus to change the data, but the focus is not working, it leaves the next item in focus…
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answers1421
viewsHow to change CSS in Ionic 1
Good afternoon, I’m trying to put css in Ionic, some things worked and others didn’t. I studied a little css with this booklet, I tried applying background colors to ion-list of menu.html, but it…
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answer4788
viewsDo the tags that have no closure have any particular purpose?
I often come across tags HTML being used in two ways. First form: <title>Stackoverflow</title> Second form: <meta charset="utf-8"> Note that in the tag title there was closure…
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answers1579
viewsVertical alignment of columns
I’m making a code snippet where there are 3 "Columns" inside a "Row" of Foundation 5 as code below: .row{ background-color:yellow; } .align-vertical{ align-vertical:middle; } <div class="row…
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answer102
viewsHow can I do a function if the customer clicks on the image of the left column it opens in the right div?
I have to do the following project of the first image, will show a column of properties(houses) and when I click one on the right will show the description of the house... if I want to see more…
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answers54
viewsScrollspy does not work
Scrollspy is not working, I would like you to change the class of each navbar item when the user goes through a specific Service, I did all the recommended imports in the documentation and it still…
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answers36
viewsHow do I update a page at a set time?
I need to update a page every 15min, but with a set time (HH:00 | HH:15 | HH:30 | HH:45). I tried to do that... <script> $(document).ready(function () { // Handler for .ready() called.…
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answer44
viewsGroup data from different tables and join in a modal those from the same group
Good afternoon! I’m having a problem on how to think of something effective. I have two tables: budget and budget: Soap Inks Bags All these records have the id_orcamento associated to the table…
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answer46
viewsProblems generating PHP page from dynamic menu link
I have a dynamic menu in which it is generated from the tables of my database. <?php $results = DB::query('select * from categoria'); foreach ($results as $row) { echo '<a href="#"…
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answer41
viewsDiv disappearing while taking content
I have a simple div: <div class="quadrant"> <h1>X</h1> </div> //CSS .quadrant { background-color: #E7E7E7; margin: auto; height: 40%; width: 20%; } When I have some element…
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answer233
viewsWhat are Boleani attributes?
I would like to know what are these boleani attributes of HTML.and how to understand this question of true or false ?
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answer53
viewsGrab an HTML color As per IMAGE
How to capture an HTML color but this color has to look like the image... EXAMPLE: (THE BACKGROUND IS SIMILAR TO THE IMAGE) EXAMPLE 02: (REPAIR THE BACKGROUND!) How can I do that to get the color on…
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answers140
viewsA boolean button and dynamic menu with jsf Programming java html primefaces jsf
Hello, I need to make a Boolean button with jsf (primefaces) and html and a dynamic menu that one button calls another, only I have no idea how to do. Can anyone help me? I started doing something,…
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answer69
viewsPut link inside the button
I’m sorry to ask, it’s a very simple question, but I don’t know how to solve. The tag creates the button but when I click on the button it just doesn’t do anything. It doesn’t take me to the link,…
htmlasked 6 years, 5 months ago Felipe Oliveira 11 -
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answer806
viewsAdd days to a javascript date
Hello I need help in a function that picks the date of a date field with the number of days and displays the new date as per Example: <label>Data</label> <input type="date" id="data"…
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answer1550
viewsCSS not being loaded in Php code
I have the following code: <?php include ("head.php");?> <title>módulo EAD</title> <body> <div class="container"> <header> <div class="page-header">…
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answer222
viewsHow to make small animation with js
Hello, I would like to make a little responsive animation to show information. For example, I have this rectangle: <div id="mainDiv" > <div id="Rectangle" style="width: 200px; height:…
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answer484
viewsHow to get the id of each link in the click? Only the first id comes
How to catch the data-id of all links? Only the first, repeated. [![$("#filmeItem").on("keyup focusin", function (e) { $('.livesearchItem').fadeIn('1000'); e.preventDefault(); var busca =…
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answer4177
viewsHow to make a floating menu and change style as the scroll moves?
How to make the sliding fixed menu with scrolling as the site: https://bootstrapmade.com/demo/BizPage/ Note that when you scroll down the menu background changes to black.…
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answers2085
viewsLine break inside a table cell
I have a common table in my HTML, but when a <td> has a great content line breaking does not happen, even adding CSS: table td, th { padding: 5px; white-space: pre-wrap; }…
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answer205
views2 different structures with select field
I need 2 forms on the same page and I am trying at the end to create a select field so I can choose between one or the other, I am trying here several ways without success ! Please help, please…
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answers106
viewsError generating reCaptcha
I get an error message: Uncaught Domexception: Blocked a frame with origin "https://www.google.com" from accessing a cross-origin frame. at :1:16 Code: <html> <body> <script…
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answer140
viewsDifficulty Function Menu Sidebar Javascript
I’m having a hard time where the code I’ve made so far isn’t acting the way I need to. The fact is that after the class the sub-menu is activated, the menu does not minimize. That is, after being…
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answers17
viewsCustomize the page preview for social networks
I’m building my site and I started to test sharing it on social networks, but when the preview appears it "pulls" image and text seemingly random. How do I customize this preview? Thank you
htmlasked 6 years, 4 months ago Elton Rodrigues 23 -
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answers775
views3 forms in a single button
Good afternoon, I have a code on html and js where I need to make a Submit in 3 forms using just one button, that’s because they’re on different cardboards. I thought I’d do it this way in html:…
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answer563
viewsTake value and date attr of related element jQuery
I’m having a little problem with jQuery, I have the following order of Divs: $(document).on('click', '.btn_salvar_obg_acess_prazo', function() { var data = $(this).prev('.acess_prazo_date').val();…
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answers165
viewsModifying a third-party/external Script (JS)
I need to use an external script that generates a form (so far so good, it is working) ... Once the script is inserted into the page, I need the form Abels (generated by the script) to be responsive…