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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answers67
viewsSimple National The Controltovalidate Property of ''Regularexpressionvalidator1'' cannot be Blank
I am developing a query in Simple National, but when giving an Httppost on the site http://www8.receita.fazenda.gov.br/simplesnacional/aplicacoes/atbhe/consultaoptantes.app/consultaropcao.aspx gives…
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answers154
viewsHow to align items with HTML and CSS?
Again I’m having trouble aligning items. I would like them to align the 3 inputs in the same line with margin, but they go down. #contato { margin-top: 120px; } #contato form { width: 100% }…
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answer41
viewsDoes anyone know what I have to do on this table so it doesn’t get crooked like that?
foreach ($registro as $reg){ echo " <table class='centered' > <thead> <tr> <th>Nome</th> <th>Telefone</th> <th>Email</th> </tr>…
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answer36
viewsForm does not reach the database
I created a form in HTML/PHP, I concluded and decided to connect the form to my database by XAMPP and everything ran without presenting any error, until then I tried to send a form and saved it in…
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answers42
viewsHTML (Bootstrap) cutting XML content
So, the data from is coming right, but it’s not being shown. I tested it without css and it worked. The problem is in the 3 Ivs, someone can identify why? (EXTREMELY URGENT). // essas tres divs…
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answer602
viewsHow to use Javascript with Bootstrap4?
I’m doing my front end with Bootstrap, I want to use js for events like onclick, for example. If you can’t see the image (short version): <html> <head> <title>AgileHub -…
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answer35
viewsInsert image path in BD and file on server
I had an insert form to add some fields. But I also wanted to insert an image to a folder on the server and the image path to a table in the database but I’m not able to. <form…
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answer96
viewsPhpmailer - Annex has no extension
Good, when sending my attachment using Phpmailer, if I don’t add an extension after the variable, I can’t get the selected file extension: $mail->addAttachment($uploadfile) should send the file,…
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answer36
viewsAjax $()click event does not work
I have a problem at the event $().click() ajax. I’m trying to send an HTML table to convert to JSON and send it to PHP. However, when I click on the button to grab the event, nothing happens. Nor…
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answer904
viewsHow to validate an HTML form with Javascript?
I’m trying to do a javascript function to validate a form, I want that function scroll through the form and check which fields are required (required) and then add these fields into a list to then…
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answers110
viewsError Trying to get Property... PHP + Error og:image API Facebook (Share)
I have other examples here but none worked for me I have an instruction to pull an image from the database, only it’s giving the error "Notice: Trying to get Property of non-object in ..."; $q=…
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answer53
viewsTarget page with option already selected
I need that when the user click on a link it already directs to a page where there is a select. So far so good. The problem is to direct to this page and already be selected one of the options. For…
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answer41
viewsSite content disappears when placing accents
Hi, I’m creating a dynamic website with ajax, but when in the database has an accent all the yet dynamic disappears. I’ve tried to put the <meta charset="utf-8"> in html file and also not…
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answers51
viewsThe modal form appears messy
I need a little help. My modal form appears messy when I put inside my project. On the other hand, when I create a separate page, it appears perfectly as it should be. Follow the code:…
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answer206
viewsClick on a button and get the values of a table’s row
I’m doing a project in nodejs / javascript and I’m trying to get the values that are in a table row. By clicking on the button that this line will fetch me these values and will send them to another…
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answers73
viewsAnimate Delay with jquery
I was wondering how I do to put a delay on image exchanges using jQuery. I did a test and it’s not working, follow the code below. $(function() { $('a[href*=#]').on('click', function(e) {…
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answer347
viewsDisplay error message just below the form with the action on the same page!
Here’s the thing... I’m creating a kind of quiz where the player has to deduct the answer and put it into the input. If it is correct it is redirected to the next level, if it is wrong it is still…
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answers64
viewsProblem with GET Request
I am successfully using the script below to open in Visual DIV, products related to selected brand: Link to the Brands: <a class="marca" style="cursor:pointer;"…
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answers39
viewsDatatable lines coming together and getting thick
I have a Datatable Bootstrap that is loaded in two parts: Header is loaded using HTML normally and lines are loaded via Javascript. The problem is that when the lines come together, they create as…
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answer36
viewsProblem when displaying images and icon on website
Good afternoon, I have a problem with the pictures. image of page icon add the path and the image there is project folder, however the same is not being displayed, this may be some image aspect…
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answer67
viewsJavascript em Imagem
I have the following html: <div class=" row container-fluid" id="quemsomos"> <div class="col-md-6" id="nossoperfil"> <h4> Nosso Perfil </h4> <p> descrição sobre a…
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answers106
viewsWhen or how to integrate php code into html
I’m trying to make a simple application without any Framwork to put into practice some concepts I learned. I studied a lot about back-end with an emphasis on POO, but when I went to index.php the…
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answer134
viewsWhy is fullcalendar not loading css?
Good afternoon I’m having a little trouble implementing fullcalendar.. it appears all right, but the CSS does not load (I think) Am I making any wrong imports? Or is something missing? Thank you in…
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answers71
viewsDoubt HTML attribute sum
Good morning, I have the following doubt, I am developing an application and I need to know how I could add a text attribute ( as a form ) to a link. Note: no need to use Document.getelementbyid.…
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answers33
viewsServer does not search style sheets
I have a site that generates the following errors: Can someone give me a hand with this? This site on Localhost (using xampp) works normally, there is nothing missing. But it is only I bring to the…
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answer2104
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answers1539
viewsAlign these images and HTML and CSS text in the "correct" way
I have to do my TCC and on one of the pages I have to align an image, an icon and a title one over the other (photo), I can do this but with many codes I think unnecessary for something simple…
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answer490
viewsHow to place two Foms next to each other?
Good afternoon! In a PHP file you have an HTML form that contains a table and a submit. There is also a second form with another table and a 'Submit'. How to place the second form next to the first…
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answer69
viewsHow to make a "part"/line of the <tbody> be static in a responsive table?
Hello. I am using tablesort to sort my table every click I one of your headers. The problem is that the line "Total" <tr class="bg-info"> <th colspan="1">TOTAL:</th> ...…
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answer112
viewsStarta button on the side and not under the mat-table
I have this html <link href="https://maxcdn.bootstrapcdn.com/bootstrap/3.3.7/css/bootstrap.min.css" rel="stylesheet"> <div> <table mat-table [dataSource] = "dataSource"…
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answers101
viewsHow do I get the value of a specific form from the previous page in PHP?
Good afternoon! A PHP page contains two forms form, each with a submit. How to obtain data from form 1, for example, after pressing the Submit through the POST? Usually when there was only one form…
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answer705
viewsLoad Link in Modal
Run the code - The explanation ta on execution. then read the code document.getElementById("edt").style = "block"; $(document).ready(function() { $("#LinkChamar").click(function() {…
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answers149
viewsClick on Dynamically generated ID
Good night! I have a remove button which is generated via Jquery. I would like to know how to click this button via pure Javascript. I’ve tried different shapes the button is not seen in the source…
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answer33
viewsConflict in Requisition
I’m having trouble making the page car php. work opening in the DIV visual through the link when accessing the provisional address "https://www.pbfjacarepagua.com.br/teste/index.php" But when I…
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answers22
viewsHow to control events of dynamically inserted HTML elements later
I generated a professional HTML card with Javascript. The list is populated after clicking on the category: var professionalsCards = ''; $.each(professionalsData, function(i, item) {…
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answer1562
viewsHow to make a single button on and off and click send value in URL
In the code below each I have two Forms one to send the value 1 and one to send 0 and both Forms send this value via GET When I send the GET PUMP STATUS N°1::="motor": receives the return of the PLC…
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answer426
viewsRendering map using spring boot API
I am developing a web application using spring boot and am trying to implement a map on the main screen of the application. The latitude and longitude are being picked up in the mobile app, so I’m…
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answer562
viewsFilter system by category
I wanted to make a search system where I would search data typed according to the selected category, but I do not know where to start. I’d like to add the option of filter for category followed by a…
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answer263
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answers231
viewsAnimation zoomIn is flashing with mouseenter
I’m using Animate.css to zoom in on an image. The idea is that the animation only works with the Hover/mouseenter, that is, when the user hovers over it. When I use any animation other than zoomIn,…
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answer81
viewsHow to remove disabled from a button in different tables using ng-repeat in Javascript?
I’m having a question about the disabled. I have an array of pessoas I want to include in an array of empresa. I use data-ng-repeat to display pessoas in a table, where buttons are added to each row…
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answer122
viewsConversion of SESSION Mysql to SESSION into PDO
How do I convert this SESSION below Mysql to PDO. <?php if(count($_SESSION['carrinho']) == 0){ echo '<tr><td colspan="5">Não há produto no carrinho</td></tr>'; }else{…
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answers105
views$_post returns empty, tried everything, guys. Please help me
I have this problem and can not solve, the form is correct but when the user clicks the save button, the save.php file is triggered normally, but loses the contents of $_POST.... Help me! index.php…
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answer478
viewsHow to view data (.log) in real time on an HTML page?
So I’m trying to make a logger that can be viewed on an HTML page in real time. The page loads all the files. log’s (from: /clearing-dit/logs/) and allows clicking on each one to show its contents.…
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answer103
viewsWhen I give a post in the form I get this error: Typeerror: _co.postCreateTypeFields is not a Function
This is my html: <div class="container"> <form [formGroup]="form" (ngSubmit)="postCreateTypeFields()" style="width:400px; margin: 0 auto;"> <h1>Types Fields</h1> <div…
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answers41
views3d effect on building windows
How to make this effect of windows more outward and others more inward? A Gambi que eu tenho até o momento: body { padding: 0; margin: 0; perspective: 900px; perspective-origin: 100% 100%; }…
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answer1137
viewsEdit table at Angular 6
I have had some problems, because I don’t know Angular 6 well. I have this table: <div class="container-fluid"> <div class="row"> <div class="col-md-12"> <table class="table…
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answer686
viewsMask Currency Input readonly
I would like to know how I can be putting coin mask, since my input="Resulted field" is locked and added value automatically after placing a value in the above input. I tried to add the mask in the…
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answer104
viewsHow to perform a Reload on only one part of the page, from an ID?
I’m trying to do a Reload just for the contents of a div. <div class="panel-body"> <pre> <p id="content" th:utext="${log.content}">Log content</p> </pre> </div> I…
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answers62
viewsDate range check automatically
How do I check the dates without pressing the send button? Type set an invalid date and already be alerted if it is not within range? function checarDatas() { var desenhoDidatico =…