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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answers55
viewsHtml5 css3 element error does not stick to what was specified
how can I make so that the elements remain according to the first element of the column. because they are not as desired. in the first element I have two icones one of heart and one of check, but…
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answer95
viewsSelect a badge as a Jquery child element
I got a badge that’s attribute son of a button, that way: <button id="equipeum" class="btn btn-primary" type="button"><span id ="pontoum"class="badge"></span></button> In…
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answer3861
viewsClear fields from a form
So guys I have a problem here which is as follows: I have 2 forms. The form 2 that is inside the form 1. And I wanted a button to reset only the fields of form 2. Only the input type="reset" that I…
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answer104
viewsI’m making a game, and on line 36 gave this error Uncaught Referenceerror: resetInterval is not defined. Can anyone help me?
<!doctype html> <html> <head> <meta charset="utf-8" /> <title>My game</title> <script src ="Sprite.js"></script> …
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answers91
viewsValidation of Java Web Fields
I am doing a field validation in my project, however I programmed for the empty field error to appear only in the "name" field because I am still working on it. But the error message is showing up…
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answer790
viewsVertical dropdown menu - Bootstrap
I’m making a page where there’s a dropdown menu and each menu item changes the contents of the left div. My problem is that when you click on this menu and it shows your submenu, it should play…
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answers94
viewsProblems with the footer div
Good morning, you guys, I’m having trouble with my baseboard div. Whenever I use the shortcut CTRL + (+), there comes a time when the footer is filling the bottom of the page. Is there any way I can…
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answer1026
viewsBootstrap menu with logo in the middle
Could someone help me how to make the bootstrap menu of the template below? I’m not able to do with 2 ul menu with the image in the center, to go aligning in the responsive.…
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answers114
viewsForm with multiple windows
I’m trying to make a form with multiple windows, but I don’t understand what’s going wrong. Code for testing What I want to do is that by clicking the buttons it hides and shows the next form.…
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answer37
viewsSwap the gif of the page
I am creating a page where it will contain a gif that is in loop, but I would like as soon as it reaches the end of the first loop to be replaced by another and so on ... da para fazer isso com…
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answer417
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answer40
viewshow can I create the modal boxes by placing various different themes in the boxes
<!DOCTYPE html> <html> <head> <style> /* The Modal (background) */ .modal { display: none; /*…
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answer431
viewsHow to modify the image that appears on facebook when I put the link to my site?
Whenever I post the link of my site on facebook displays a default image that I used to use for this purpose. However I changed the image in the TAG below more than 6 days ago, but the old one still…
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answers122
viewsHTML5 Local video
I have this HTML code to try to play a video that’s on my hard drive. When I open the source link directly in the browser, it plays without problem, however, using this code: <video width="750"…
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answer653
viewsMy css file does not change formatting
A few days ago I had this problem. I put the css file in the home.php document <link href="css.css" rel="stylesheet"> formatting will, but then when I include other formatting in the css.css…
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answers133
viewsModal interfering with the scrolling of the page
I’m having a problem with modal, because I have a modal with several links and by having several links it creates a scrolling on the page, until then it is normal. When you click on one of these…
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answers35
viewsProblems with my table
Good afternoon guys, I’m getting a problem here on my table If I define td’s to "GCOI, GCTA and GOAG", the GCTA line has a different background color than the others, if I set th’s to "GCOI, GCTA…
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answer41
viewsSet service price in select
I have a question, I have a table of requests id,name,request,value,date... and on my page I have a form with select, I would like that when I select an option it sends to db the name of the order…
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answer112
viewsDynamic Select with query
I want to make a dynamic form like this: https://www.w3.org/WAI/WCAG20/Techniques/working-examples/SCR19/dynselect.html I am having difficulties in connecting mysql, php and javascript to the…
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answers501
viewsFunction jQuery called by two distinct elements at once
I have the following code: <table> [...] <tr class=""> <td class="col-md-2"> 10.1 </td> <td class="col-md-8"> Teste </td> <td class="col-md-1"> 10…
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answers50
viewsProblem with Table Alignment
I’ve already reviewed the HTML several times, but I think there must be something wrong with my CSS. The positioning I used for the images was: /*Produtos*/ .fsResDir{ width:280px; height:280px;…
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answer1076
viewsManipulate the Scroll event in Jquery
Good afternoon, I have a Navbar that starts transparently i Seto this via query: $( "nav" ).css('border', 'none', 'important'); $("#hamburguer").css('background-color', 'transparent', 'important');…
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answer182
viewsTransparent Navbar Bootstrap
Good afternoon, How do I make my page start with the transparent navbar and when I give the Scroll down it stay as "inverse"? I’ve tried to give a background-color: transparent !important, but it…
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answers692
viewsHow to create a div with height in percentage?
Good, guys! I have a question. When I create a div/footer/header and I will in css edit your dimensions with you quietly put the width 100%, however the height I can’t edit with percentage, only…
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answer93
viewsI am continuing a "form" of a website, using JS HTML PHP
My question is: When clicking on a radio button, the other "Buttons"/ other questions that are in the simulator should disappear, if press yes, if you press no there is no action, the button I want…
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answer61
viewsWhen the time reaches 0, the button gets disabled
Well here’s the thing I got two files. First File (index.php): <!DOCTYPE html> <html> <head> <title>Teste</title> <script…
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answer2390
viewsValidate Form without changing page
I have a certain input of type submit that when clicking acts on a pagina.php. I wanted you to do this, but when you clicked it didn’t change the page, but act on this one pagina.php. HTML:…
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answers89
viewsI can’t leave words side by side of the form
I’d like to leave a div completely aligned with a form of straight horizontal shape. However, although they are side by side, the form is "going down" when it should be aligned horizontally. How can…
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answer24
viewsHow do I update the data? Ionic2
Hello! I started learning programming recently and I’m using the "Ionic2" framework. However, I would like to know how I can update the data. For example: I created a Star Wars app and tomorrow I…
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answer38
viewsHTML: Anchor point - what is it?
Can anyone tell me why the anchor point isn’t working? <html> <head> <title> Lake Tahoe </title> <style> body { text-align: center; } h1 { font-size: 52px; color:…
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answers64
viewsHow to page via querystring without reloading?
I list the products via a querystring as in the example: "{meusite? pg=1}" I saw that on the site of the American and Walmart they make a pagination similar to mine, but without reloading the rest…
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answers4022
viewsDoubt with table in div css
I am mounting a table in div and css, the problem is that I need the div div-table-Row to have the size the other Divs. but she keeps breaking lines. How do I fix this? Follows my code: .div-table{…
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answer41
viewsProblem in a Breadcrumb using "Direction: rtl"
I’m having trouble using "Direction: rtl" and I’d like your help. I created a breadcrumb, when it reaches the screen limit size the end of it remains on screen and the beginning is cut. It was the…
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answer561
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viewsWhat are the {} tags in the middle of html
On a web page with extension .html cannot use tags php right? But I saw some pages html type codes {CONTEUDO} that displays a defined text in a file php '$tpl->CONTEUDO = "texto"'. But I don’t…
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answers548
viewsHow to detect change in input value with active readonly
HTML: <!-- Campo preenchido com retorno AJAX --> <input type="text" name="estado-cliente" hidden id="estado-cliente" readonly="readonly"/> How do I stop detecting any change in value?…
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answers418
viewsWhat javascript function do I use to extract an HTML block from one place and insert it into another on the same page
Next I’m touching the moodle and 90% of its html is generated via backend, I need to change a <h1 id='courseheader')>Title</h1> from place via javascript since I do not have access to…
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answer174
viewsToggle text color according to background color
How can I change the color of a text according to the background color in which it is inserted? I’ve seen this a few times. It works like this: if the background is clear, the text turns black, and…
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answers5508
viewsHtml text box value to be received by javascript variable
Hello, I’m learning javascript and wanted to know how to do what is typed in the HTML text box printed on the screen in javascript Document.write.
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answers87
viewsNew schedule scheme - Database
I have an order system, where the delivery time of the product is selected in a normal input of the type='time', and stored in the database in time type as well. Everything is working perfectly, but…
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answer107
viewsDirectional Arrows in Object
I did a city search using Javascript. There is a text field in which the user type the city name. And as he’s typing the letters, the respective cities that start with that letter appear in a ul…
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answers14161
viewsVideo run in a div as background
I want to make a video run inside a div. I saw it on Papercut and I’d like to do the same.
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answer1058
viewsGoogle Chart - Bar Chart change background (Background)
I have the Code: <script type="text/javascript" src="https://www.gstatic.com/charts/loader.js"></script> <script type="text/javascript"> google.charts.load('current',…
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answer487
viewsImage breaking (HTML, CSS, responsiveness)
Good morning, My problem is this: I’m using the Prestashop. I need those images of the print to be underneath each other, when it decreases the resolution or when it is accessed from a mobile…
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answer267
viewsAndroid Apps / Ios HTML
I need to develop a mobile application, I would like to do in the style of the globe app, which is a responsive site that is displayed, which program should I use to develop in html and be compiled…
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answers107
viewsdiv based on radius - border-Radius or other method?
I need to create a div with the base in equal radius of the attached image. However I am not able to find the exact value in the border-Radius to equal the image, is there any other way to do this?…
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answer792
viewsInsert elements using Javascript insertBefore
I’m trying to perform an insertion operation on my Javascript code, but I’m having some difficulty using the insertBefore function. First I’m creating an "ul" type element and performing its…
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answers105
viewsdoubts related to site style
Good Evening Personal :), I am new here I would like to answer for a question! , I wanted to know how to make the email and password part equal to the image below. I tried to do here but ended up…
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answer137
viewsProblem submitting form with SELECT tag, empty $_POST array
When submitting the above form, the PHP script shows an error, saying that the index 'estab' is undefined. The function 'var_dump' shows an empty vector. <form action="PHP_scripts/gerarApp.php"…
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answer109
viewsproblem with window.onresize()
I am creating a responsive dropdown menu using the same html structure (without creating a structure larger than 1024 and another smaller than 1024), when clicking the icone of the dropdown menu ul…