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
-
1
votes1
answer98
viewsRedirect page if user does not interact (click, touchstart, Mousemove)
I need to redirect to a "rest screen", if the user does not interact via click/touch, drag and mouse movement. Whatever you can do <script type="text/javascript"> var meuTempo; meuTempo =…
-
1
votes1
answer1337
viewsHow to remove the white bar from the background?
my html <!DOCTYPE html> <html> <head> <meta charset="UTF-8"> <title>Ensintech</title> <link rel="stylesheet" href="lib/bootstrap/css/bootstrap.min.css">…
-
1
votes1
answer648
viewsHow to use Python Chatterbot in HTML page?
I’m developing a Chatbot in python, using the Chatterbot library. I wonder how I can "embed" this chatbot into an HTML page. I’m a beginner. Using USB Web Server Follows the code: # -*- coding:…
-
1
votes3
answers431
viewsHow to line up div next to two Rows?
I want to leave the last image centered in the middle of the two Rows but I do not know how to make used one margin-top: 15%; went to the center as I want to put the second Row went down and was not…
-
1
votes2
answers299
viewsHow to move the position edges after the Hover?
I have this div with edges in the corners and wanted the right edge to be down and the left edge to be up when the div is on hover but I couldn’t apply the effect. Below is what I tried: div.classe…
-
1
votes1
answer152
viewsI can’t leave the menu bar properly
My html: <!DOCTYPE html> <html> <head> <meta charset="UTF-8"> <title>Ensintech</title> <link rel="stylesheet" href="lib/bootstrap/css/bootstrap.min.css">…
-
1
votes2
answers238
viewsnavbar semantic-ui transition
I want to create a transition in navbar (menu), when scrolling the page scroll, do not know the name of the effect but it is this one (just scroll down and the navbar becomes solid with a white…
-
1
votes2
answers183
viewsI cannot create a Modal with html
I’m trying to open a simple modal using HTML: .modal:target { opacity: 1; pointer-events: auto; } .modal > div { width: 400px; position: relative; margin: 10% auto; padding: 15px 20px;…
-
1
votes1
answer200
viewsProblem for horizontally aligning responsive layout using Bootstrap
Now with the header worked. I need to create a second ROW (line) It will be 4|4|4 and should have an image, and the other 2 parts of text. But I have two questions. The first is, I don’t know what I…
-
1
votes1
answer158
viewsI can’t seem to get him horizontal
I have the main menu horizontal and then I wanted to put my sub-menu horizontal too but I can’t. My code: .menu ul li{ background-color:; /* muda a cor da barra */ float: left; /* ficar horizontal…
-
1
votes3
answers847
viewsHow to prevent background scrolling when opening a modal window with javascript?
How do I get the background to stop rolling when I open my modal window? I’ve tried some options with javascript but all continue to scroll. Follows the code: HTML: <div id="openModal"…
-
1
votes1
answer48
viewsEffect :Superimposing Focus :active
It is possible to visualize the effect of :active even though :focus? I’m trying here but when I click on the element the effect of :active is not shown jumping straight to :focus. .btn{ color:…
-
1
votes1
answer416
viewsTables materialize
Does anyone know how I can align this table with the white part of the background? I’m using materialize. Picture of how she looks. Table code <div class="row"> <div class="col s12 m12…
-
1
votes1
answer280
viewsHow do I use the setTimeout() method to delay the appearance of an Alert in Javascript?
Good afternoon, at this time I am developing a javascript, html and css project. It is the game of the Rooster, the game works only that I need the Alert of victory or draw only appear after the X…
-
1
votes1
answer54
viewsHelp with bootstrap grid system
I’m studying Bootstrap and I would like to ask a question, I did an experiment here and I would like to know how to do it for when it is minimized to cell, how to automatically align the grids, when…
-
1
votes1
answer98
viewsslideDown effect does not work in table
I am giving the effect of slideDown() and slideup() in my table, it opens normally but does not give the expected effect. follow the code $(".tabelaOculta").hide(); var oculta = false;…
-
1
votes2
answers52
viewsUpdate page when submitting template
I have this code and form and when pressing register to insert in the table (which you already insert correctly) I wanted you to update the page automatically to update a query that I show before to…
-
1
votes1
answer1073
viewsEffect up and down in a few seconds
Someone has some idea how I can make an effect up and down. For example: Descend the icon for 5 seconds and in the sequence it ascends and a few seconds after it descends and stay 5 seconds and rise…
-
1
votes1
answer473
viewsDoubt about DOCTYPE and HTML tags
For many years I’ve been using these tags at the beginning of my pages: <!DOCTYPE html PUBLIC "-//W3C//DTD XHTML 1.0 Transitional//EN"…
-
1
votes1
answer395
viewsWrite textarea line break in database
I have a <textarea class="form-control" id="informacoes" name="informacoes" rows="3" placeholder="descreva aqui..."></textarea> where the user can enter various information. The…
-
1
votes1
answer1112
viewsOverlay Div with Navbar
Good morning. I’m using Bootstrap to develop a website and I’m using a Navbar and a Div with an image, but when I insert the navbar and div with the image, the div starts just below Navbar and…
-
1
votes1
answer2081
viewsFix thead while scrolling table
I own the table below would like to make a scroll on it and pin to thead rolling down. HTML code so far: <div class="row"> <div class="TableCSS"> <table> <thead> <tr>…
-
1
votes1
answer49
viewsDates - Javascript
Hello! I am not able to compare the dates of a user input with today’s date. To be able to return an alert to the user. I made another example and it worked, but this one didn’t. Can anyone see the…
-
1
votes1
answer3065
viewsJavascript Discount
I made a Javascript to calculate discounts of a certain value, but I think it is not calculating the percentage correctly. If anyone can help me, I’d appreciate it! Paying in debt person gets 25%…
-
1
votes4
answers1177
viewsMinimum quantity jquery
I need a jquery code that when clicking on Submit it appears an alert and does not let the user continue unless you have entered 10 characters inside the input <form action="add.php" id = "form"…
-
1
votes1
answer177
viewsEdit search field with CSS icon
I am developing a web application and would like to format my search field like this. With icon inside and a placeholder written Search product Look at my search ground. With the round edges and…
-
1
votes1
answer3115
views -
1
votes1
answer158
viewsRedirect through the option value and keep the option selected
I need to redirect according to the "option" value and keep this "option" selected after redirect. I can redirect through this code: $(function() { // bind change event to select…
-
1
votes1
answer269
viewsHow to insert/save string RTF - Aspxrichedit
In my application, I search the database for a string that contains RTF and need to load it into Aspxrichedit. And when necessary, save Aspxrichedit content to an RTF string to store in the…
-
1
votes1
answer5091
viewsHow to keep div size independent of text size?
I own a div which represents a square in which it aims to display a text to the user, see: html, body { background-color: #323232; } html { font-family: 'helvetica neue', 'arial', sans-serif;…
-
1
votes1
answer80
viewsProblem in the Hover effect with Less
I’m trying to make an effect of hover to add a background-color in my image but does not work it creates the background-color Behind the picture I needed her to stay in front I’m using less to do…
-
1
votes1
answer87
viewsHello I’m starting now to mess with HTML and CSS
Hello I’m starting now to mess with HTML and CSS, but I’m trying a problem because my menu is moving when I give the mouse Ctrl+scrol, could help me??? <!DOCTYPE html> <html lang="pt…
-
1
votes2
answers103
viewsReturn of select brings previous value - jQuery
I have a table #table and I would like every time I make a filter by select it to add the amount that is in column 6 eq(5). With the code below it is running, however it displays the previous value…
-
1
votes1
answer156
viewsPHP/Mysqli(phpmyadmin)
Good guys, I need help with the following: I want to insert 3 simple information in the database, product name, price and image. Outside the form I opened a tag to show the output, but it only shows…
-
1
votes2
answers162
viewsSelect Open window with bank options
I need some help, I have a code checkbox there was a window, if the window was gone, so far so good, only now, it’s not going to be another checkbox which will control the display of the window.…
-
1
votes2
answers63
viewsCreating columns in Foundation
I’m taking an online course of the Foundation framework but I’m not able to make the creation of columns, just the lines, I tried in two ways: <div class="row"> <div class="small-1 medium-1…
-
1
votes0
answers20
viewsNull object in View
The request: @Entity @Table(name="wp_posts") public class Pedido implements Serializable { private static final long serialVersionUID = 1L; @Id @GeneratedValue private Long id;…
-
1
votes2
answers610
views -
1
votes1
answer136
viewsPOST is not taking input data that is in javascript
Well, when clicking on the "Program News" button appears an input to by date and time... But when sending the "form", the input that is inside the javascript is not receiving the data, the normal…
-
1
votes1
answer40
viewsBug on fullscreen scrolling website
I’m trying to make a fullscreen scrolling website. That is, I do not want the scroll to stop in the middle of a section but identify if it comes from below or from above and animate to the top of…
-
1
votes0
answers17
viewshow to access a shadowDom element using D3.js and Polymer
Good afternoon, I’m trying to make a program for denhar a graphic, but I need to delete the graphics and draw it again whenever I update. I’m using D3.js to manipulate svg and Polymer because I’m…
-
1
votes1
answer45
views$_SESSION function does not work
I am performing a process in my code, where the $_SESSION['test'] takes the value that returns from the bank, where it performs its function in parts, because if I have a single string, it loads the…
-
1
votes2
answers67
viewsRadio buttom that when selected changes the background of a div and saves the result in the BD
Hello, what I want to do specifically are radio Buttons that when one is activated the background color of the div skirt of the default color (white) and change its background color according to the…
-
1
votes2
answers755
viewsdoubt with web printing
People in my project use MVC, on the front end use angular/html/js, etc. I need to print a report, what’s the best way to do it? what tools to use? I ran a test using this code: $scope.printReceita…
-
1
votes3
answers3212
viewsForce the User to enter a minimum number of characters
I have in my form the date field that forces the user to only numbers and if other options are not selected he returns an Alert. But my doubt relates to the field date already quoted. As I force the…
-
1
votes2
answers3625
viewsTake the class and name of an Input
How do I get the class (Class) of the following code ,making a condition with the values returned by the name attribute. input has a given name in your attribute name it returns to me in addition to…
-
1
votes3
answers219
viewsAdd number in array and list it
What’s the simplest way to do it with array a kind of bank where I deposit a value in a array and show the same after. My difficulty is in modifying the array, where the initial value would be 0 and…
-
1
votes1
answer235
viewsFull screen overlay with menu
Talk guys, all right? I’m having a hard time making the effect of Full Screen Overlay, in this effect I use CSS and Jquery. The effect consists of opening a div overlay, when I click the menu button…
-
1
votes1
answer1401
viewsHow to create a mouse-over effect on an image and position it where I want?
I’m looking to replicate an effect of mouse over but what I’ve achieved so far is a bit buggy, the line with the effect is going from one side to the other, and it’s not just the length of the text,…
-
1
votes2
answers59
viewsAlign images with description
I need to align two images so that they are centered, with a description below. I tried something like: <style> .thumb { width: 140px; height: 140px; position: relative; float: left; } .thumb…