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.
Learn more…14,259 questions
Sort by count of
-
0
votes1
answer80
viewsbackground image on one page
Good morning Guys, I’m creating a site one page , but I’m having difficulty putting the background of the image filling the space 100%,how can I put the fixed background under the menu,filling all…
-
0
votes1
answer411
viewsMake price calculation with jQuery inside PHP loop
I’m doing a shopping simulation page. I already have the product loop in PHP, now I need to calculate each product by quantity. Here the HMTL: <td width="140"><?= $produto_nome;…
-
0
votes0
answers29
viewsOptions for Safari Browser
Hello, Use some CSS classes to align objects on the screen: height: 65vh !important; display: flex; align-items: flex-end; justify-content: center; However, in Safari some of these classes do not…
-
0
votes1
answer1180
viewsEffect on navbar bootstrap
People would like to know how I do this animation of the header of this site https://blackrockdigital.github.io/startbootstrap-agency/ the effect of when I scroll down the page the header changes in…
-
0
votes1
answer163
viewsAnimated website
I started studying web now and would like to know which languages are used to make a site with animations like these: http://helpsanta.panic.lv/ http://www.mallonitrace.com/ Grateful!…
-
0
votes1
answer133
viewsHow to do this Background with animation
I started to study a little about web, I would like your help to know how to make a background with an animation "infinite" like this site: http://www.mallonitrace.com/ Grateful!…
-
0
votes2
answers1846
viewsSending multiple attachments by Email
I have a form where among the text fields there should be an option to upload several files at once and then send all this by Email. My code is working when I attach only one file, I get everything…
-
0
votes2
answers315
viewsNavigating between Javascript Urls (changing url value)
Good evening, I’m trying to make a javascript command that redirects to an html page and add some characters in the final text, example: index.html after the command (take the previous value of the…
-
0
votes2
answers866
viewsScroll bug when opening a modal on top of another
When I click on Menus link http://www.escolatarsiladoamaral.com.br/home (goes to the restricted area, login: admin and password: admin) it opens a modal usually, with the scrolling and everything,…
-
0
votes1
answer289
viewsHide menu by clicking out and exit js
How to hide ul by clicking off the menu or hovering off the menu? I tried but failed. function aperfil(opthard){ if(document.getElementById(opthard).style.display== "none"){…
-
0
votes2
answers326
viewsOpen updated PDF file
Well, I have a PHP system that builds a PDF. After that, I have a common html link that opens the pdf on the screen normally, until then everything ok. However if I modify the content of the PDF,…
-
0
votes1
answer343
viewsModal loading iframe before opening
I am implementing in a portal several iframe links in the modals. Some arrive to have the first modal with several icons to enter the next modal with iframe (modal on modal). When I started to…
-
0
votes1
answer48
viewsHow to create internal tags on the Site. Ex: HOME FAQ CONTACT etc
I’m new to the overflow group and HTML. I already have the basic knowledge of html but I would like to know how to create internal tags on my site that make it easier for the user to access the…
htmlasked 8 years, 4 months ago Ismael Evaristo 29 -
0
votes1
answer161
viewsHow to upload multiple files over your phone?
Guys I’m trying to upload an IMG to my application in php, on the pc I can select several files, but on the mobile I can only select one. * I use android
-
0
votes1
answer603
viewsSolution for modal not load iframe automatically
I’m using bootscrap 3.3.6 modals to open iframes. The problem that when I implemented everything on the site iframes carry before opening the modals. Needed help for only iframe loaded when modal is…
-
0
votes1
answer1040
viewsOpen iframe by clicking and downloading when you close it
I am trying to implement on a portal with revenues, expenses, etc. I am using iframes to bring the information from the server. It works well, until I realized that if I load all the iframes all at…
-
0
votes2
answers2295
viewsHow to do when clicking a button appear a form with js?
I looked, by stackoverflow and found nothing similar, so here’s the question: How can I, when clicking on 1 button, automatically appear 1 form on the same page with js? Thank you.…
-
0
votes1
answer600
viewsInsert various data into a mysql column
Good afternoon Guys, I’m cracking my head open about how I make this insert in the bank, it’s kind of like this... I have a product, which needs to be priced more than one supplier, to compare…
-
0
votes1
answer104
viewsGradually increase a background-image from a point
I need the effect below in css3 or javascript. Go to GIF What I already have is only the basic: The image does not make the desired effect, because it started from its own center. I need it to be…
-
0
votes1
answer113
viewsMedia queries or multiple sheets of styles?
In a matter of making the site fast and responsive, which is best? 1-Use Media Queries and set resolutions in one style sheet only. 2-Use various style sheets that will be called in HTML according…
-
0
votes0
answers465
viewsHow to disable Nav-tabs bootstrap with php
I’m trying to disable some nav-tabs that I have with an action in php, but I’m having trouble executing this action completely, until I was able to disable the nav-tabs with that code…
-
0
votes2
answers109
viewsGood development practices (Use of Float, Brs, Api)
I would like some views on best practice in development, because I am an amateur in the subject and I would like you to clarify some doubts. When I am working on the layout I use many BR tags and…
-
0
votes1
answer375
viewsForm does not send data
I am trying to make the data typed by the user appear on another page when he clicks the button only the page is updated but does not contain the information typed. HTML file <form…
-
0
votes1
answer12434
viewsDoubt with checkbox value true and checked
I have a form and to update I have this code snippet. I can’t understand what he means. Like, if the student is not active in the system he puts value="true"? Otherwise it also puts value="true" but…
-
0
votes2
answers908
viewsHow to load page reload when selecting dropdownlist item from jquery list by passing parameters?
I have a select <select id="selecao" name="tipoLocal"> <option value="casa">Casa</option> <option value="predio">Predio</option> <option…
-
0
votes1
answer88
viewsLike putting more than one drag and drop on the same page?
I have to put several drag and drop on the same page. I took an example and played in my application. Well it works. However when I try to insert one more of the same element, this second drag and…
-
0
votes1
answer60
viewsPage refresh with limit
Possible some form of a script that updates the page in a limited way ? example I have the script update a page only 10 times and then to is possible ?
-
0
votes1
answer74
viewsPlace secondary Ivs next to each other inside the main
Well it is as follows, I have the following code, what I intend to put the Divs that are inside the div with id="Goncalo" next to each other in the form of a straight line, that is, I want it to be…
-
0
votes2
answers219
viewsDatatable with jsf
I’m having some difficulty using the datatable of the primefaces together with jsf, I tried to implement it in a certain way: <p:tabView> <p:tab title="Alterar Usuarios"> <h:form…
-
0
votes2
answers22610
viewsHow to take the value of one input and assign it to another?
Galera I have a form with several input that follow a sequence of pair, ie: value1 for cost1, value2 for cost2 and etc... I need to take the value of the input value1 and assign the same value to…
-
0
votes2
answers111
viewsHow to prevent an image from uploading to mobile?
I’m trying to prevent certain images to be uploaded on mobile, all are with display:None but know that they will be loaded by default, anyone knows any alternative that nay either using the…
-
0
votes2
answers185
viewsHow to send form data via _SESSION?
How can I send data from the first form to the second and then send to mysql ? I tried everything, and when I send it to the database, only the data from the second comes in. I will put down my…
-
0
votes0
answers259
viewsHow to print in html in the form of a tax coupon?
How could the following table imprint on the html screen in the form of a fiscal coupon ? Type of the next image. on the side of the meal the amount.…
-
0
votes0
answers34
viewsImage that goes "Filling"
There is how I put an image and put a filter to be black and white, and as I want the image will get colored? Example: I have an image of an item that I want to conquer, it has stages to be…
-
0
votes1
answer37
viewsProblems when selecting
Hello! Well, I have a little problem... I just can’t explain. My problem is that what you are seeing in the image, the size when selecting is much larger than the font... I hope you understood. I’d…
-
0
votes0
answers25
viewsAutomatically adjust graph
I implemented two charts on my website. When I see the final result everything seems perfect, the problem and when I do the display by my phone, only part of the graph appears and not the total. I…
-
0
votes1
answer109
viewsIonic + Angularjs error list item
I made a list in Ionic that returns some values, but when I click on the list to show these values completely, I am not able to recover... my controller: app.factory('services', ['$http',…
-
0
votes1
answer434
viewsHow do I remove the square when I click the icon?
I’m testing the navbar bootstrap and, as I don’t know much about styles, I don’t know how to fix it. When I click on the icon a dotted frame appears outside the image outline as below: I know this…
-
0
votes2
answers89
viewsContact form does not send some data fields
I would like a help from you , I have checked everything here but I could not detect the error, the form can not send the data entered in the message fields and select, IE they arrive empty in the…
-
0
votes1
answer683
viewsSwap select option according to option selected in another select
The Problem: On one page I have two select, one selecting the team and the other the team members, the first (team) I fill the option with php (per database query), so it will list all teams I have…
-
0
votes1
answer564
viewsSave fields from one page to another
I have these two pages each with a form, I would like to be able to send in an email the information of the two forms. How do I save field values nome and numero and send only on page 2 along with…
-
0
votes0
answers253
viewsHow to work with dynamic form in jquery?
I wonder how I can work in a simple way with this dynamic form , type the categories comes from the database via jquery and ajax and appears on the screen as a form for the user to select your…
-
0
votes1
answer1256
viewsConfirm exclusion in Laravel 5.4
i have the form below, in which a button deletes the record of the current line. <form class="form-inline" method="POST" action="/servidores/{{ $serve->id }}"> {{ method_field('DELETE') }}…
-
0
votes0
answers87
viewsAdd time to a JS iframe
Hello, I’m developing a system and I need Javascript to add the time between the end of the page load and the click on the content of the iframe. I tried to use the code below, var myInterval, but…
-
0
votes2
answers1024
viewsHow to create a "template" for pages?
I am new in website development, programming, etc., my beach is Design, but I would like to know how you do when you need to repeat some layout in all pages of the website. For example: I need to…
-
0
votes1
answer47
viewsProblems when defining width in div, tab system
Guys I created a simple tab system, using css,html and jquey. However I’m having a problem defining the width flaps. To make it easier to explain I’ll post the code here: function corrige_altura() {…
-
0
votes1
answer63
viewsjquery prepend moving page
I have a div that contains several lists (uls) of a box, in each box has an image and a description. I am implementing an infinite bearing upward as follows: The user accesses a specific page (ex…
-
0
votes1
answer3737
viewsCustom Alerts and Prompts
Good evening, everyone, I’m working with Apache Cordova, which basically uses WEB language (html, css, javascript...) to make Android apps, iOS, among others. I need to make use of custom Alerts and…
-
0
votes0
answers314
viewsProblem with width: 100% responsive image in bootstrap 3 for mobile devices
I have a problem that at first is very basic, but I’ve tried everything that is way and is not working The problem only occurs when opening the site on the smartphone.. if I simulate the resolution…
-
0
votes3
answers114
views"content: attr" does not validate in W3C
How to resolve this error on the line table td:before {content: attr(db); which makes it worthless in the W3C? <!DOCTYPE html> <style type="text/css"> table {width:100%; border-collapse:…