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
answer339
viewsPosting system duplicating posts - PHP
Hello, guys! I’m developing a social network and I’m in the publishing section. The problem is that when I go to make a new post and click to publish, it publishes the previous post and when I…
-
1
votes1
answer304
viewsPass the value of the combobox to another field
In the code below I pass the value of Nome of the play to $value(detail I’m using the API data because tbm is used in c#) and he is shown in combobox for the user to select which piece he wants:…
-
1
votes1
answer397
viewsNMAP result using PHP - how to show the NMAP result in a table in the browser?
I am trying to make the output of nmap result appear in the browser in the form of a table. follow the code below: <?php $host = $_POST["host"]; $saida = shell_exec('nmap -P0 ' . $host);…
-
1
votes0
answers70
viewsError on CMS page in Code Igniter
I’m having an error with a CMS developed by someone else in Codeigniter, the error is as follows Fatal error: Call to undefined function get_instance() in…
-
1
votes1
answer25
viewsProblem with SWF
I have a swf file and I can’t in any way put it on a page. I’ve tried every way and it doesn’t work. The problem is that this swf is a virtual tour and the customer wants it because they want it. ..…
-
1
votes1
answer118
viewsHow to mark a radio input when clicking a DIV?
The question is self-explanatory. I have a form with 3 divs, each div has a img and a radio, would like that when clicking on the imgs, the radio that this in the same div of img click be marked.…
-
1
votes1
answer869
viewswindow.confirm with custom buttons
How do I get onclick return a window with the 3 options: Yes Not Cancel I need to know how to treat the selected option as well. The link will direct to a code PHP that will treat the ID passed, if…
-
1
votes0
answers28
viewsNMAP with PHP - Show NMAP output in table within browser
After scanning with NMAP, I am trying to create a table with the following columns: ITEM | PORTA | PROTOCOLO | ESTADO | SERVIÇO where for each column an NMAP result is: item: the vector index port:…
-
1
votes1
answer2026
viewsCenter text within image
I need to align text horizontally and vertically within an image. Any of you know how I can do this? HTML <img…
-
1
votes1
answer1210
viewsHow to show multiple images selected "input file"?
here is an example: http://jsfiddle.net/LvsYc/9714/ When you select 4 different images, the 4 images are the same when showing on the screen. HTML: <form id="form1" runat="server"> <input…
-
1
votes2
answers6733
viewsCentralize Web Page Content
I’m trying to create a simple page in HTML, resizable, where the content is all centered vertically. But I’m not able to center the text boxes in any way. This code will initially be the graphical…
-
1
votes2
answers110
viewsGiven a select, how to store in an array (using pure Javascript) the value of all selected options?
The example for select can be the same.. <form> <select id="mySelect" size="4" multiple> <option>Apple</option> <option>Orange</option>…
-
1
votes1
answer143
viewsHow do I stop when an option is disabled in select, jquery detects that action (deselect)?
I have a problem when I uncheck an option on a particular select. I cannot make the select option, when unchecked, return to its initial state, that is, how to reset. So, I thought Jquery detect…
-
1
votes1
answer112
viewsAdd Textbox’s results from one page to another HTML page table
I have an HTML page with an empty table and when I press a button, it directs me to another page where there are 5 inputs , what I intend to do in javascript is to put the result of these 5 inputs…
-
1
votes1
answer3648
viewsSort HTML tables
I have 2 tables that were initialized in HTML but that join rows and columns through 2 Javascript functions. HTML Table 1: <table id="myTable" > <thead> <tr>…
-
1
votes1
answer141
viewsnon-responsive html text
Both the title <h1> as the paragraph <p> I can’t get him responsive. Code: #h1{ color:#3396ff; position: absolute; left: 36%; top: 70px; text-align:center; } #p{ position: absolute; top:…
-
1
votes1
answer110
viewscheckbox filled with php database data
I have this code that creates the calendar and checkbox: <?php # PHP Calendar (version 2.3), written by Keith Devens function generate_calendar($year, $month, $days = array(), $day_name_length =…
-
1
votes3
answers608
viewsClick on Carousel Materialize
Hi I am a few days looking for the solution to the following problem: I need to create a clickable Carousel (that has a link). I’m using Materialize, in the latest version, just by clicking on…
-
1
votes1
answer2131
viewsI can’t edit wordpress HTML
I am editing a site made about wordpress.org but this site was created a few years ago, I can modify the html the way I want, upo on the server and the site starts running with my modifications,…
-
1
votes2
answers60
viewsAdd data from an html table
I would like to present the total value and not NAN... function sumQuantity() { var elements = document.getElementsByClassName('itemTable'); var sum = 0; for (i = 0; i < elements.length; i++) {…
-
1
votes1
answer1636
viewsFloating box with CSS and HTML
I would like to know how to create a floating box that darkens the screen behind and information appears in the center of the page , I searched in stackoverflow br and did not find something…
-
1
votes1
answer261
viewsMake a DIV appear only at a certain time
For example, I have a certain div, but I want her to show up only from 6:00 to 00:00 every day, but I have no idea how to do that. <div class="conteudo"> <h1>aqui vai o conteudo da…
-
1
votes0
answers34
viewsSmooth CSS text
I know it is impossible to make the texts to be displayed in a uniform way in all browsers, but I have the problem below that is bothering me a little, although in the images it does not seem much,…
-
1
votes0
answers24
viewsApp with HTML, automatic form
html apps are functional? I’m trying to create one and I have a form where you define a calendar contact, a preset message and when you click the button, automatically this message will be sent to…
-
1
votes1
answer35
viewsOverlapping labels
Greetings. With the following code... https://jsfiddle.net/WRobynson/n10pttbb/2/ The labels are superimposed when the screen is lowered. I would like you to stay one at the bottom of the other. Can…
-
1
votes3
answers2005
viewsPicking up content within multiple Ivs
You need to take the contents of several div’s with equal classes. For example: <div class='conteudo'> <li>Conteúdo 1</li> </div> <div class='conteudo'>…
-
1
votes0
answers66
viewsProblem with bootstrap field alignment
I’m facing a problem I can’t solve. What I wish seems to be simple, align the small field well below the written amount, I did some tests with methods I saw by the master google, but the field…
-
1
votes1
answer724
viewsHow do I get a single div with the same class in jquery?
How can I use the function click in jquery with classes of the same name? Type click and appear the element only in the clicked div and not in the others. I’ve tried to use…
-
1
votes1
answer69
viewsMedia Query for different zoom levels?
I would like to use values 'in' in Media Query, only for different types of zoom in the browser like 100% 125% 175% and so it goes. What values should I use?…
-
1
votes1
answer75
viewsUnset a variable after clicking a link
Help me guys wanted to know if it is possible to unset a variable through a click on a link through action or other solution? <a href="login.php" class="login" action=""><span…
-
1
votes2
answers79
viewsStop Mutiplos clicks on Ubmit!
I have a form that registers the name of the person in a database via ajax, but sometimes delay sending and return and give but 2 or 3 clicks it sends the same data! wanted to know how to stop it,…
-
1
votes1
answer398
viewsStylized Div with CSS
I need to make a div that has the appearance of the image below: I tried to do with background image, but it is more difficult to position, as in the image below: The problem is to make this area…
-
1
votes1
answer738
viewsHTML/CSS text and image - Also responsive
I would like to do this formatting with HTML/CSS. The texts, one on top of the other, with a button on the bottom and an image on the side. OBS.: It has to be responsive; The image can be up or down…
-
1
votes3
answers338
viewsCenter
I would like to know how I do to keep the chat centered. <iframe src="https://www2.cbox.ws/box/?boxid=2392843&boxtag=uStqza" width="75%" height="450" allowtransparency="yes" frameborder="0"…
-
1
votes4
answers41221
viewsHow to dispose images next to each other with titles below in css?
I would like to know how to dispose images side by side, with title/caption below. Using CSS and tag <img>, similar to the iTunes Store website.
-
1
votes1
answer96
viewsForce a page title rewrite
Well, I have a page, but one of those pages wanted you to change the title. Example my page uses in Reader a code that defines the title of all pages, but I have a custom php page that also want to…
-
1
votes1
answer215
viewsStretch an element div over the entire length of the table
I have a table with many columns that leave the screen of the screen. Above this table I have a div with a h2. I’m not getting that div expands beyond the screen to cover the entire width of the…
-
1
votes2
answers898
viewsHTML/JS/PHP: Transform date entry into dd/mm/yyyy
Good morning. In my mysql database the dates are saved as dd/mm/yyyy, but the "date" html input only returns dates in the yyyy-mm-dd format, so I can’t filter the database dates, which was my goal.…
-
1
votes1
answer53
viewsUnwanted delay effect
Problem: Desktop menu animation and soon lagged (+ or - 3s), but the mobile menu icon works as expected Attempts: transition-delay: 0s; transition-delay: none; animation-delay: 0s; animation-delay:…
-
1
votes1
answer3123
viewsHow to limit the number of rows in an HTML table
I’m doing a database listing screen and showing the results in an HTML table, it’s all working, but I would like to limit the number of lines displayed by five to stay all on the same screen and the…
-
1
votes1
answer808
viewsdisplay jpg image saved to postgresql database (oid) for html
I recorded an image in the postgresql database with the OID type and now I intend to display this image on an html page with the tag . I verified that through the lo_export I can send to a folder…
-
1
votes1
answer1128
viewsHow to change the class of a component in Html using Javascript?
wanted to know how to change the class of a div html in Javascript <div id="showmodal" class="modal fade" id="myModal"> I want to change the name class = "modal fade" to "modal fade in" in…
-
1
votes1
answer7438
viewsInput CPF mask in html form (no plugin)
I wanted a simple input mask, just to put 999.999.999-99, dots and the last dash in the field of Cpf, no check, no nothing, simple, and no plugin just code, if I’m not mistaken have the regrex or…
-
1
votes1
answer35
viewsHelp with "Prism Syntax Highlighter" does not work right
I have a little problem adding "Pre Code" to my blogger. When I add codes in the "language-css" markup for example, the added codes work perfectly, but when adding html languages in the…
-
1
votes0
answers287
viewsLoad content in div without having to load page using treeview menu
Next I researched a lot here before asking this question, I have a menu that when I load the content in the div it gets bugged, it opens and closes at the same time after I load the content in the…
-
1
votes2
answers2334
viewsHow to get the input value in real time?
I have this input that is hidden and disabled: <input type="text" disabled="" id="valorMascara" class="oculto" name="valorMascara"> there are two inputs type radio that sends value pro hidden…
-
1
votes2
answers1441
viewsHow can I not allow the browser to save the password entered?
On this site if you log in the browser does not ask to save the password and if you log in again the fields will be empty. How does he do that? I searched the web, I found some tips but none…
-
1
votes0
answers53
viewsexchange img with one click
I am developing a project but need a slider that changes img only when receiving a "click". For example: I click on one img and it will move on to another and so on. Could any of you help me with…
-
1
votes1
answer127
viewsExpand <div> and call other content asynchronously
I would like to know how to create an event click on <div> that upon receiving the event it expanded to a percentage of the screen. Ex: 6 <div>, blog, who we are, etc... When I click…
-
1
votes1
answer1135
viewsChange the position of the button next to Carousel Bootstrap
When decreasing the size of the slide appeared the following problem: The positioning of the "next" button is away from the slide, as in the image below. I want it to be on the far side of the…