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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answer2436
viewsSwitch capital letters to lower case letters
I have a richfaces datatable component that returns a database record and this record comes with uppercase letters. Example: PAULO FERNANDES DA SILVA. There would be something I could do to edit…
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answer408
viewsFloat problem
I’m not being able to align two elements side by side correctly. The container of these two div'It’s like I’m with height: 0; or initial, only recognizing the height of the element without the…
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answer568
viewsHow to make a Modal Portfolio appear from left to right?
Portfolio Modal, example: http://ironsummitmedia.github.io/startbootstrap-freelancer/ I want to modify the animation of the Modal Portfolio (bootstrap). I want it to appear from left to right…
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answers255
viewsMaterializecss is not responsive
A few days ago I made a template in materializecss; today I stopped the phone and realized that it is not getting responsive. I’ll leave some prints to clarify: Responsive (only when browser…
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answer227
viewsHow to have the same margin for all lines of text:
I want to leave my text with the same margin that is being used in the tag <b> <head> <meta charset="UTF-8"/> <title>Harley Davidson</title> <style> div#interface…
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answer189
viewsBest way to develop a flexbox grid?
I have doubts with the display:flex, thinking of a grid system as would be the container, row and the column. For example the container would have the property display:flex? And how to organize the…
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answers696
viewsReplace an input value and keep the previous value
I need a input[type="text"], in which the user writes anything ("abc", for example), but in the visual appears other symbols, but keeping the previous value when picked up by Javascript or sent in a…
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answer650
viewsIs there any way to submit the form to an Iframe (without Javascript)?
Is there any way to make a form submission where the action, instead of updating the page, be submitted to a iframe? I’ve seen it somewhere, but I didn’t know how the magic was done. It was done…
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answers194
viewsHello Word javascript
I am following the firefox tutorial but I am not able to run a hello word. Follow the code. HTML code <!DOCTYPE html> <html lang="en"> <head> <meta charset="UTF-8">…
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answer62
viewsHelp with INNER JOINS
I’m having a problem with INNER JOIN. When I do a search for a certain sale it brings me all sales related to the customer code, because it is the field "codcliente" that associates the 03 tables…
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answer96
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answers1059
viewsPosition of DIV relative to another with dynamic content
I have two divs on my page, a class="rodape" and another class="content". The first is the footer of the page, and adjusts its position relative to the bottom of the fixed contents of the page…
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answers1363
viewsSubmit from several sources with AJAX, one at a time
I have a code that I pick up with PHP the students registered in my bank, and I do a for so it has 1 form for each student. Each form has its Submit button, which takes it to AJAX to serialize the…
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answer1020
viewsShow Middle Screen Upload Image
I have a form and when typing the ZIP code I show a gif of loading while I carry the street, the neighborhood and etc. The problem is that as the user descends the form, the gif of the load does not…
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answers560
viewsRescue data from checkbox stored in the bank
I am recording data from 6 checkboxes in the database. I am treating each one separately, as below: <tr> <td>Tabela Nutricional:</td> <td><input type="checkbox"…
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answer134
viewsAction Form HTML
Guys, recently I came across a question when I analyzed some forms on websites. I’ll be very direct. Because some HTML forms in some web applications use a javascript code in their action, For…
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answer46
viewsBest way to add a lot of HTML to the page via JS?
Guys, I’m creating a small social network (one page) and I wanted to know how to add a lot of html to the page. I’ll explain better: I have a div call Timeline that serves as container and inside it…
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answer283
viewsHow to block CSS from changing beyond Footer and Header
I was wondering if I can lock the CSS for a specific location. Look at the following: I created a system where each user will define their own Header and Footer (consequently your own css). However,…
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answer73
viewsSelect(HTML) with multiple selection. Mark one and should mark all, not working
I have this select with multiples select <tr> <td width="10%" class="label_right">Autorização Prévia: </td> <td class="label_left"> <select…
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answers41
viewserror in content registration
This is my first post so sorry if you do anything wrong if I violate any rule please let me know. my doubt is as follows: I am creating a "social network" and the post code is not working I used the…
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answer59
viewsIs it wrong to use the position attribute to position elements instead of the float?
Is it wrong to use the position attribute to position elements on the page instead of the float ? If so, why ?
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answers189
viewsAlways top image when receiving the Hover effect
I am developing a site with CSS and HTML, but I face a problem. I have a part of this site as a kind of gallery, and when an image gets hover, it gets bigger. The problem is that it stays under the…
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answer1028
viewsSend data from a dynamic table via ajax
I have a dynamic table, where I can add or remove a row, when I add a new row I can send that writing by the form... But not how much I try to send via ajax , just sends the first line. How right it…
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answers5730
viewsShare Link with Image on Facebook
I would like to know how to paste a link in a Facebook post and it show an image. For example: if I paste the Twitter link into a post, it puts an image, followed by the title and description of the…
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answers1311
viewsProblem with the UTF-8
Good. I’m doing a project, and I have several accents in my text. I’ve already put : <meta charset="utf-8"/> in my code and yet did nothing and do not understand why ... Some help ??…
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answer1552
viewsOpen Facebook Profile in the app
I would like to know how to open the facebook application when clicking on the link. In the searches I did would be like this, but I did not give: <a href="fb://profile/PerfilPessoa" /> but…
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answer567
viewsForm does not do the action
I created a form where I want to enter data in the database, but I don’t want the user to enter the data, so I put display:block in the form. However when I click the button nothing happens. The…
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answer1132
viewsHTML does not load font style located in remote folders
The archive index.html is in the localhost, but the font and the file .css is in a remote server: This is the source link: https://ssl-177586.kinghost.net/fonts/ProximaNovaBold.ttf What I’ve already…
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answers1281
viewsHow to select only one div of several equals with js?
I’m creating a system of posts made with Divs, but as all Divs will have the same class nomenclature I need when I click on some javascript attack only itself without interfering with others. Only…
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answer1134
viewsHow to create two Divs next to each other using mPDF?
I have tried every type of style and could not. I want to create two columns in pdf. $html .= "<div class='row'> <span>INFORMAÇÕES DO COORDENADOR DO PROJETO</span>…
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answers82
viewsProblem with browsers
I am new to web development and I have a problem that I believe is more basic, but it is causing me problems. When I change my CSS , JS or HTML and update the page in Chrome to analyze the site and…
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answers955
viewsPaint table row when receiving specific data
I have this code: <?php foreach ($controller->Lista() as $objProg) { ?> <tr> <td><?php echo $objProg->getplaca(); ?></td> <td><?php echo…
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answer647
viewsCheck if the contents of the div loaded
It is possible to know if the content within the div charged with jquery? Equal to body. I want to make a visual effect of the kind where an image of loading and only after the posting inside the…
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answer38
viewsCreate radio buttons form
I’m doing a testing platform. And on this platform, I have in the database a table of questions that contains idpergunta, textPergunta, Respostacerta and the alunos_test table containing idResposta,…
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answer94
viewsMake tooltip read html tag
I am using the jQuery tooltip and need to display a message formatted with html, for example $(function(){ $("input:file").tooltip(); }); <link…
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answers4089
viewsHow do I put the "like" and "share" button for each blog post?
I added a button to my blog Enjoy and share in the basements of posts of my Blog, so that the reader has the option to choose Like or not, only that post. But when clicking Like, I noticed that the…
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answer1799
viewsHow to add a team (time counter) in Game
I got this little game in HTML + Javascript + CSS a while ago, I would like to implement in it a team at the top corner of the screen (anywhere) but I always end up bugging every game! Here the…
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answers28262
viewsUpdate DIV Automatically (autorefresh) without updating whole page
I wonder if there is a way to update only one div automatically at each x seconds without having to update the entire page this would be possible?
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answer66
viewsDOUBT: Division of layout
I am new in the area of development and I am developing a project for learning. Here I have a question about the layout division. What is best practice? Have separated the parts header sidebar…
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votes5
answers10211
viewsSpacing between Bootstrap inputs
I wonder how I can add a spacing between the selects, for better understanding see the image down below: I tried with css: .col-md-4 {margin-bottom: 5px;} But it got weird, man code html currently…
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answer40
viewsReceive code from input
How do I treat input text as a string even if they are html tags? Ex: if I type <b>texto</b> in an untreated input field it appears like this text, but I want it written anyway:…
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answer1493
viewsHow to return a selected value in a select?
I have this checkbox: <select id="valores_confinamento" class ="form-control"> <option value="ceu" >Ceu aberto</option> <option value="galpao" selected>Galpão…
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answer77
viewsMenu with CSS3 and Javascript
I want to make a menu to some extent simple with CSS3 and Javascript. My menu needs to have a "hamburger" and when you click you need to turn an "X". When you click on a link it also needs to close…
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votes3
answers1216
viewsCount elements and display a quantity
I need to display a certain number of HTML elements. For example: <div class="conteudo"> <p>Primeiro parágrafo</p> <p>Segundo parágrafo</p> <p>Terceiro…
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answer735
viewsHow to convert HTML to RTF?
I have an Asp.Net MVC project where I would like to convert an HTML string to RTF in Controller. I’ve tried the following ways: Source 1 using(var webBrowser = new WebBrowser()){…
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answer1080
viewsOpen executable by web application
I have a code that opens an external software my application. <script> function run(file) { var ws; ws = new ActiveXObject("WScript.Shell"); ws.run(file); } </script> Only that external…
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answers1487
viewsHow to add sorting indicators to a table?
I created a [ascending - descending] sorting algorithm of [letters - numbers]. I’m trying to add some sort indicator in the column title, but it’s not working as it should. Example: function…
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answer186
viewsHow to leave ZIP form sliding equal to ifood site?
This is the form of the website I want to change: artnaweb.com.br/pediragua Leave the same as this: ifood.combr. I don’t understand Jquery. I have knowledge only of HTML and CSS. Thank you!…
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answer763
viewsHow to create a Gif with Canvas content
I would like to know how to create a gif from a canvas, in this canvas I have a sequence of scenes, after the scenes were created I wanted to read all the scenes and then save them as one . gif…
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answers2773
viewsHow to mount buttons with Angular?
I have to mount three buttons and validate them at the angle, following the schematic:…