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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answers26
viewsError in the formation of the website title
I’m having a problem on a client’s website, it has several product pages and I created a page called mostra_produto.php, but the function that calls the title is returning with problem. ERROR: CODE:…
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answer545
viewsHow to receive the selected item from a combo box and use in another select?
Good morning Programmers.. I need a favor, next I have a combobox that is generated through a select so far everything ok .. I need to receive this item selected by the user and save the information…
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answers100
viewsHow to insert Google Analytics charts into HTML?
I need to insert the customer’s Google Analytics charts into the Dashboard of his website. How to do this? Example:…
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answers1049
viewsmascara input html com javascript
good night. I have this field with mask when typing Cpf, it happens that if copy/paste it does not apply the mask, only the numbers. how can I have the 2 forms of mask in imput? function…
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answer44
viewsElement with margin-left -100% still rendered?
Elements with margin-left -100% continue to be rendered or the browser understands that they are outside the "vision area" and stop using computer resources? And when they’re with opacity: 0 and/or…
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answers832
viewsLeave div and fixed elements
I have div that opens to the side by clicking the button: If I let the div with "Change City" with fixed height will solve, but the letters keep moving. Would it have some way that the elements…
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answers118
viewsHow to insert Javascript with Javascript?
I’m trying to insert Javascript into an HTML page with Javascript, after the page has already loaded, but I can’t make the new code work , what’s the problem? var javascript = "<script>…
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answers40
viewsConflict in PHP when using form within form?
I do not know if it is possible, but I had the need to use one form inside the other, as in this example: <form action="" method="POST" enctype="multipart/form-data" id="enviar_cadastro"…
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answer30
viewsUsing active menu as input "radio"
I’m using a horizontal menu of boostrap, its structure is basically like this: <ul class="nav nav-pills"> ... <li data-type="news" id="5" role="presentation"><a…
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answer34
viewsHow to apply the Hover effect to an element immediately before?
I have the following structure: <div> <img src="#"> <button>Teste</button> </div> <div> <img src="#"> <button>Teste</button> </div> I need…
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answer87
viewsHow to create this effect/animation
I want to use this circuit board effect as animation (starting from the sides and drawing until they are in the center) on my website. But I can’t do it at all. Is there any way to do this using CSS…
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answer197
viewsIntegration between R and HTML
I would like to know how I export the results of a code in R to a panel developed in HTML?
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answer226
viewsConsumir Webservice
Hello, I have a service link http://example.meuwebservice:(port)/paraexample/ that when accessing via web browser, asks me for login and password and can result in json (only after entering username…
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answer76
viewsI don’t get Json return in Ajax with PHP
can’t get out of place, what’s wrong? I don’t get the feedback from Json in Ajax. register Customer.php Ajax.js $.ajax({ type: 'POST', dataType: 'json', url: "crud/insere.php", data: dados, success:…
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answers408
viewsHow do I make anchor appear under the menu?
I’d like to know how I get the anchor under the menu when it’s clicked. My menu is fixed with jquery when it drops some pixels. For example look at this image, when I click on the anchor the menu is…
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votes3
answers2942
viewsHow to get $_POST value automatically?
I have this form. <form> <input type="text" name="nome"> </form> It would take the value of $_POST in php automatically? I need to get the data from a form where I don’t know the…
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answers63
viewsE-mail Marketing does not recognize margin
I’m studying email marketing. I’m trying to put a text in a square white part in the middle of the image. However, I notice you’re not recognizing the element margin in emails. Any alternative? I…
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answer17
viewsDisplay warning when the page opens in Mozilla Firefox
I would like to know how to make the alert below appear when the page opens in the browser Mozilla Firefox alert("Alguns elementos desta página podem não ser exibidos no Firefox. Para evitar…
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answer255
viewsShow factorial output with Angularjs
I’m starting to learn from Angularjs. In a simple function, I need to make the factorial of a number using Angularjs, but I cannot return the result on the screen (HTML page). Could someone help me?…
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answers215
viewsHow to pass the Syntax or Semantics written in the text field, to a Textarea
Let’s go to such doubt, this is more a doubt than a logical reasoning. I have some input on the HTML page, and the same transfers its value(s) to textarea, by clicking a button. Great, so far so…
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answer547
viewsCreate a div that contains other online Ivs
I need help creating a div that can include other horizontal line Ivs. The goal is to create a space at the top of the site header. Can someone help me? <div id="header"> <div…
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answer35
viewsDoubt about PHP or HTML Categories/Pages!
Hello, I am creating a site and I am not using Wordpress because it is not a blog, and I would like a help, actually take a doubt, has how to make categories without being by folders? type you…
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answer26
viewsDuplicated meta title and meta Description because of category filters
I have a problem with meta title and meta descriptions duplicated, pages like these below, google is understanding that are different pages, which really is not. basedosite.com.br/cintos-e-fivelas/…
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answer227
viewsHow to use an . php extension file in an Laravel form?
I have a file .php which was developed in php pure and need to use it in Laravel. For that I need to call him directly from action of a form, but the application is being developed in Laravel. How…
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answer38
viewsAdd HTML from another page
Needed to add content from another page on HTML, like, open the page http://www.site1.com.br/teste.html and within the HTML this page would have an event or some javascript who carried the…
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answer64
viewsJavascript menu level 2/4 with error
How do I define the same code, with different variables, but to perform the same action. I tried to rewrite it and still, the Javascript is in error, in case it would be a dropdown menu, with up to…
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answers74
viewsHow to work effects on parts of an image?
I want to map an image, dividing it into 'n' equal parts, and apply "zoom" effects as I move the mouse over each part. A practical example would be to divide a 100x100 image into 4 equal parts of…
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answers16
viewsVisual Studio 2010 Express does not recognize Bootstrap properly
Hello, I’m having a problem, I usually make websites in html/php and I’m migrating to ASP. NET, and I would like to work with Bootstrap, however, it works when debugging the page, but in preview no,…
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answer966
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answer171
viewsImage Responsive HTML
Someone can help me! I’m not being able to make the images responsive via CSS and also in bootstrap. I’m using banner-rotator-2.source with jquery, where I tried to define class="img-Responsive";…
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answer46
viewsIndex versus Index, Follow
Answer me one question. What is the difference between <meta name="robots" content="index, follow"> and <meta name="robots" content="index"> It’s the same thing ?…
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answers28
viewsHow to overlay image with a transparent background?
I have an image in an img and I want to put a black background on it, for the image to be dark, I will use this in a :Hover, I already put a div on it with black background. background-color:…
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answer261
viewsCallback from reCaptcha when user misses
Is there any google reCaptcha function that is enabled when user misses options ?
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answer582
viewsApplying Jquery mask in value and not input
Hello, I have the following phone and mobile values respectively: Telephone: 1111111111 Cellular: 11111111111 I already have the value in the database, I would like to present these values formatted…
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answer35
viewsUsing Form Email in Addadress
I have a problem sending email with AddAdress in my file php that is receiving the form data html. I’ve tried everything here but it doesn’t work ='( Detailing the situation: I receive the address…
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answer70
viewsUsing $_SESSION for temporary image exchange
I’m trying to create a simulator where the user can change the image, but when he closes the Browser, returns the source image, which is recorded in the BD. I have been researching and I saw that…
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answer71
views2 functions in javascript in the same div
I have Ivs in my html code (there are 3 menu bars), when I click, it turns (as if it were an animation) into an x, however, I want when it turns and I click on it to perform another function other…
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answers51
viewsProblem with fadeOut from jQuery!
Guys, I’m having a little problem here and I’ve tried to solve it in a lot of ways but nothing... I am trying to make a PRELOADER that will appear before loading the page the problem is that even…
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answers57
viewsHow to create a checkbox that cannot be changed (readonly)
I would like to make sure that the checkbox is not changed (readonly).
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answer220
viewscurrent page effect css and jquery?
I have a menu like this: | HOME | NEWS | ABOUT | OTHERS | that menu has background white, but I want to do the following, if I’m on the news page I want the background stay blue, like that wp theme?…
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answer529
viewsAngularjs Service http
I have a service at the angle and wanted to do a foreach to recover the user value, to authenticate the login My service: .service('usuariosService', function ($rootScope, $location,$http) {…
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answers2936
viewsInsert special mysql characters and pull these identical values in the web application
Good evening, I need to add values to the database by mysql so that they have special characters. I can add, but I can’t pull the values correctly, they end up coming with symbols in place of the…
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answer45
viewsScroll up after changing view
I’m using angular in my system I’m changing the views with the command $state.go('main.shops.cart.success'); But the problem is when mute to view the scroll continues down. I would like when it…
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answer52
viewsCreate table inside cell
Hello. I have a script where I need to add a new table in a td created via javascript. I tried to create the new table directly using something like: var newTable =…
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answer662
viewsWhat attribute do I use to put closed captions in HTML (not CSS) for visually impaired?
I would like to put a hidden caption on an image using HTML only, but it’s not the title of the image when I put the mouse on top, it’s an image attribute, a caption that doesn’t appear for normal…
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answer499
viewsPrint two foreach variables in a table in different columns - codeigniter
I am trying to print a table that accesses the database and inserts the different values of each array in each column. The problem is not printing the values correctly.. Controller: private function…
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answer194
viewsadd input in time format
I have 3 input the first receives start time the second departure time and the third subtraction between them. function calcular(){ var segent = parseInt(document.getElementById('segent').value,…
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answers35
viewsImage deforms when changing page
Hello, I made a first index.html file in which you have a footer with some information and small images. Then I created other secondary pages with the same footer ( exactly the same ) only the…
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answer34
viewsHelp with Div handling
Good afternoon. I need help handling a Div. In theory, I only have to pass a 'curved' div over another, but not just a circle, but something softer, as in the print below: https://ibb.co/nzGLPk How…
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answers236
viewsWhat would be the most efficient way to replicate this code? (Javascript)
Doubt With this code, I can only create and manipulate a "employee", I wanted to be able to add more employees by clicking a button and manipulate their data. HTML <!DOCTYPE html> <html>…