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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answers724
viewsApply the Blur effect to the floating box background
I have a simple jscript function that opens a floating box, but when the floating box opens I wanted the background to be with the Blur effect, only I can’t leave the background with this effect,…
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answer379
viewsStructuring HTML to PDF
I am trying to create a template for PDF generation, which will serve for order label. I wanted to structure everything in place. As it is PDF, I cannot use Boostrap or any other facilitator, only…
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answers770
viewsSend data to Database according to <select> tag via PHP
I’m making a form to send some data to the bank, to expedite a process, my question is the following, I have 5 systems that I need to update, so I made a select html. I need to send each option of…
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answer182
viewsAdd a small margin in a div with text-align: right
I have a div with material bootstrap design of size 4 col-md-4 that aligns right my texts using text-align: right The problem is that in the same line this text has an icon, which is also aligning…
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answer1326
viewsHow to keep Scroll in last position after page refresh
I made some attempts, but I was unsuccessful... The priority is that it be in pure Javascript... But since I could not, I tried with jQuery also. The situation would be, each time the user increases…
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answers1146
viewsSave html form input in csv
I created a form in html where the user type the name, email, phone, but I need to redeem these "entries" in csv for future firing email. Can someone give me a hand on how to feed this csv with…
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answer256
viewsPHP search with combobox
I need to do a PHP search in which the user selects certain filters and get existing results from them in the database. The problem is when I open the page itself, as the variable initializes empty…
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answers126
viewsChrome back button does not return to home page
I’m having a really boring problem, the thing is I have an iframe on a page <div class="iframe"> <iframe align="top" allowtransparency="true" application="true" frameborder="0"…
htmlasked 5 years, 11 months ago Thiago Maia 121 -
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answers1989
viewsHow to pass data via get?
I have a problem. I need to create a page that lists all records with the selected category. Code where the person selects the category and when clicking, send to page. (This code is working in…
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answer42
viewsHow to change page when finishing an animation?
I wanted that when I finished this animation that I brought in the code, the animation page would be redecorated to another page in this page, to the "index.php", that is, this animation appears to…
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answer1077
viewsHow to recover the values of an HTML form for a Javascript function
I have a page with a form made with Bootstrap and would need to recover the data submitted to a Javascript file external to HTML. My main goal would be to retrieve the password field to make…
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answer391
viewsMenu that opens on clicking
I’m making my site responsive, and I found a menu that becomes a hamburger menu depending on the screen size, the way I wanted it. However, the menu opens as you hover your mouse (and probably your…
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answer94
viewsReferencing OPTION in javascript
Next: I have to enter the name and price and status data, depending on the state it calculates the icms. I wanted to make sure that depending on the OPTION I select it calculated automatically, with…
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answer393
viewsSite with a white bar at the end
Good afternoon guys, I’m developing a personal site in which I’m having a little problem, but I already searched and I couldn’t solve, it turns out my site, in bigger resolutions, gets a huge white…
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answer311
viewsHeader with Animated Dropdown
Good morning guys, I’m developing a project and it has a header that I developed showing the available categories of it. Layout of the site with Bootstrap 3.3, already for presentation reasons I…
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answers42
viewsVariable pass problem in PHP
My code is not receiving the value of the variable at the time it is passed by GET / POST. And so at the time of inserting it into the bank, it receives 0. Follow code of the form: <?php…
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answer62
viewsBox does not float left(float:left does not work)
so guys, I’m starting to study html and css, I’m trying to make a page with a side menu with the homescreen next to it, but the homescreen box doesn’t go up to the side of the menu bar, I don’t know…
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answer33
viewsPress 3 box at a time by clicking the button
$(".box-hidden").slice(0, 3).show(); $("#loadMore").on('click', function (e) { e.preventDefault(); $(…
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answer674
viewsPerform function when closing modal in Vue
I’m using Bootstrap 4 in a project with Vue; In modal, I have a video on a Youtube iframe; What I need to do is pause this video, when I close the modal, either by pressing the key Esc, or closing…
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answers61
viewsRemove a class from a tag with more than one class
I’m learning the web world, so I’m having a hard time even checking to see if there are any similar questions, if I have a similar answer in the forum, I’ll pass on the apology. Now I go to doubt.…
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answer246
viewsHow to update a page after Insert, update or delete with ajax without reflesh
I have the code on the exten page delete.php that makes the actions, HTML: <div class="modal fade" id="modalAddfoto" tabindex="-1" role="dialog" aria-labelledby="exampleModalLabel"…
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answer734
viewsEdit data in modal filled with php database data
I have a form that edits the database data based on the received id. /* função para atualizar os dados quando clicado em submit */ $('.editfoto').submit(function () { var form = $(this); var dados =…
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answer191
viewsWhy would it be interesting to add or remove HTML element from the DOM?
I am starting my studies in Angular 7 and in a class on Structural Directives, I learned that I can add or remove elements HTML of DOM. I understood that there are 3 main, the ngIf, the ngSwitch and…
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answer166
viewsForm action GET input | The Ubmit button sends the path of the action + ? id="what the user typed"'
I did a lot of research on how to do this and I got no response. Here’s the situation: I have a listById method that needs to get the id that comes in the URL through the form. It turns out that…
htmlasked 5 years, 11 months ago isaacjames 11 -
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answer36
viewsScript to Save the Page and Change the URL, and Save the Next Page
Well, I have a problem that in my view is simple, but in practice is complex, I need a Script in which it Save several URL pages and change to the next URL, Example: www.exemplo.com/1 Save 1 Next…
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answer70
viewsClone table with checkbox values
Updated code. Edson Alves' help. I’m having trouble calculating Total sum when unchecking the checkbox. At the moment I am checking, it calculates correctly, the problem is in the unchecking that…
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answer255
viewsDrag and Drop eating images
I have a drag-and-drop problem. I have two Ivs, one with images that will be played to another div that has 1 specific image that cannot be moved. But when I drop on an image (both specific and…
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answers584
viewsTransparent dropdown with bootstrap 4
Good morning, I have a dropdown menu (code below, which uses bootstrap, how do I make the background transparent, since by default it is white ? Which CSS attribute do I move ? <html>…
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answers101
viewsMy Javascript code to change visibility does not work
I wrote a form with these elements: <div> <label for="radio_pessoa_fisica" id="label_cpf_req"> <input name="pessoa" id="radio_pessoa_fisica" type="radio" value="fisica" required>…
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answer60
viewsSending form with Asp net mvc5
Good morning, I have a form to send where the button is outside the form, this form has 50 different fields, I did in html and I need to receive this data via post in a controller c#, but I have no…
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answers233
viewsError when associating connection variable (PHP/Mysqli)
I’m finding it difficult to call a variable from an auxiliary php code, which connects to my database, in my HTML page. I searched in several contents, but I did not find solution to this problem,…
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answer131
viewsCSS customization with jQuery
I’m in a site development and needed a help on a matter: I’m making 6 cards with a few titles and when I click on a card, it makes a request Ajax looks for some service information just below the…
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answer51
viewsupdate the div with the checkbox value marked
Let’s cut to the chase, I thank you in advance. const inputs = [...document.querySelectorAll("input[name='nomes[]']")]; const res = document.getElementById("resultado"); inputs.forEach(x =>…
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answer68
viewsDate field only gets the selected previous date
I am trying to get the date value in the field using the bootstra-datepicker, but it only picks up the selected previous date. For example: if date is chosen 04/12/2018 and I choose the date…
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answers331
viewsDisplay array elements without the key
Hello, I have a small "problem". I am trying to iterate an array session through a foreach, but it always returns only one result. So I used a var_dump() and the result was this: array (size=1) 0…
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answer62
viewsHandling height in percentage [HTML/CSS]
good evening. I am learning technology for front-end programming and came across a program when setting the page size in percentage. I have a DIV and inside these DIV I have two more, getting like…
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answers152
viewsDrag and Drop - page
Well, I’m facing two little problems. When I drag the drag, it’s not inserting in the part that is to be inserted. It stays on top. Another thing too, you’re only getting one div, and in my while it…
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answer74
viewssetInterval() stop with mouse Hover
I am creating a JS to run the code as if it were slides. <div class="uk-panel uk-panel-box tm-mandato uk-hidden-small widget_recent_entries"> <div class="uk-width-1-1 uk-width-medium-1-4…
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answer61
viewsencoding formatting . net
all right? With a problem that is as follows: I recover the html of a legacy system and, I need to change this html pa then return to the browser with the new html. But when I recover this report…
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answer818
viewsBoostrap overwriting CSS. How to avoid?
I took a CSS ready template from the internet to choose a payment method for my site. Below is the link to it. https://codepen.io/cusx/pen/aNqQdQ However, when importing the header and footer (I am…
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answer519
viewsCSS Effect: Floating label in Form does not work without required attribute
I’m using the floating effect on a form to move the label when the user clicks input or select. The problem is that the resource only works if the attribute required is present. This is a problem…
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answer2076
viewsHow to add and remove rows and columns in html table with jquery
I have a table where I allow the user to insert/remove rows when they find it necessary, but what I need and am not able to adapt is to insert a block of Columns and Rows, but without success, I…
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answers85
viewsText-align right, table
I’m having a little trouble with my td I want to position the letters next to the image..., equal to the right but it does not follow the command of the text-align: right; .pvsp { width: 335px;…
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answer80
viewsHow to avoid the Chips component of Materialize in white?
I’m using materialize chips in my project, but I wanted to avoid this standard behavior of adding the same empty tag, for example: How do I stop this and enter the tag only when there is at least…
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answers664
viewsOnsubmit is not working
I’m checking a form with the onsubmit, but even returning true He gives the Shadow. Follows the function calling on onsubmit: function checkFormModal(){ var senhaAtual =…
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answers190
viewsUsing a select value with Javascript
I need to use the value of a select in an if, at the moment I have this: Esse seria o HTML: <p>Quantidade de vidas? </p> <select> <option value="vidas1" id="vidas">Mais…
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answer598
viewsPHP/ HTML calendar - How to break table into 7 columns
I’m trying to build a calendar in HTML and PHP, but I’m having some difficulties, one of them is, how I break the table into seven columns in a for instead of putting every day of the week straight?…
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answer147
viewsAdd materialize chip if user forgets to click enter
I have a registration screen that has a tag field.. As it fills and presses enter, it looks like this: Let’s assume he registered, but forgot to enter a tag, for example: This tag will be lost, when…
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answer1080
viewsGenerate dynamic id in html and catch with Jquery
I have an HTML table that gets the values from the database. Each row of the table, when clicked on the icon need to take the values of this line and when opening the modal show this information in…
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answer340
viewsAs for two values in highcharts
I set up a chart with highcharts where I need to know the percentage of financial input and output. <div id="container" style="min-width: 410px; height: 500px; max-width: 600px; margin: 0 auto;…