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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answers189
viewsFill in combobox via Jquery
I have the following html combobox: <div class="form-group col-lg-6 row"> {{ Form::select( 'state',array( 0 => '' ),null, array( 'class' => 'form-control', 'data-placeholder' =>…
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answer752
viewsMenu Hamburger Bootstrap Burger
My app has a Dashboard with a left side column, which is where the menu is. When this page opens on smaller screens the column disappears (this already happens), but I need instead the Hamburger…
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answers449
viewsHow to make a slider footer by running the site partners?
Well, I’ve seen it on some sites I’ve even looked on the Internet for some example but I couldn’t find it so I’ll ask for help here. I’ve seen it on some sites and now I need to implement a footer…
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answers39
viewsUse php to pass multiline text to javascript
I would like to pass a text with multiple in a Javascript function that is mounted in PHP. public function change_meta_info_icon($property) { if($property['metas'] &&…
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answers499
views<select> does not appear with Materialize
The select tag does not appear if I import the content from the other page, only if I put it directly into the index. Follow the code: index php. <!DOCTYPE html> <html> <head>…
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answer3440
viewsLike leaving a div next to each other?
<!DOCTYPE html> <html> <head> <meta charset="utf-8" /> <style type="text/css"> * { margin: 0; padding: 0; vertical-align:…
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votes2
answers1790
viewsButton to open/close content
Hello guys I’m new here and also with programming... well I have several div with different contents and are with hidden, I would like that when you click a button continue reading it closes and…
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answers44
viewsProblem with form formatting
Good morning guys, I have a certain problem in the newsletter form of my site. I have done several researches trying to solve the problem, but the lack of knowledge of the area I think is making me…
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answer319
viewsUTF-8 Does not work on all pages
I’m having trouble using the charset='UTF-8'. I am developing a website for a college project using MVC and as a standard I declared the utf-8 in a view to be used as a standard for other views, but…
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answer72
viewsExecute a code first of all
Good morning. When I press any MENU, BUTTON, link, etc everything works correctly and perfectly, however, there are hours that the code to be executed takes, sometimes a little, sometimes more than…
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answer657
viewsHow to make dynamic display in HTML+PHP?
I’m studying HTML and PHP, but there are things I’m not able to figure out how to do. After all, how do I get input data to process them? Like on the keyboard with those text fields <input…
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answer669
viewsCan I pass a result of a calculation to Javascript percentage?
The calculation I managed to do with Javascript, only that its output has to be in percentage. <script> var mb = document.querySelector("input[name=medidab]"); mb.addEventListener("keyup",…
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answers82
viewsStructuring the content of a course
I’m a beginner in both HTML and CSS. As you can see in the image I need help to solve 3 problems: 1- Partition of the left I intend to make a kind of menu (or dividsórias) that will be the modules…
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answer191
viewsPass PHP code to HTML
I made exactly the PHP code of this video click here to have my form send the data to my e-mail. However, now that I have the entire code, I don’t know how to pass it to my html. Why, like, the boy…
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answer575
viewsSubmit button giving error - PHP
I am putting a form in my index.php, to be sent the completed data to my email. How do I stop when the person clicks the Submit(submit) button, the page nay upgrade? The system is working fine, send…
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answer77
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answer429
viewsUpload photo with Javascript
I need to take a photo and pressing the button this photo is sent to my server so I save in my database on base 64, I just can’t grab the photo and convert to Buffer. My code: (function() { 'use…
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answer116
viewsAjax By Form Data= Variable Undefined
This is my form <form action='emails.php' method='post' > <input type='submit' value='Enviar para Email Selecionados' class='selecionados'/> </form> <div class='divtop'…
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answer243
viewsTake input value with jQuery
I’m trying to get the value of however, it returns me only the input.pgt as seen in the image above, already tried with . value and . val(), but still not working, follows the image of the code…
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answers131
viewsBlank spacing does not leave the html document
Well, I’ve looked at several solutions like: *,html{ margin: 0; padding: 0;} / body, html{ margin: 0; padding: 0;}, but none solved the solution of the blank spacing on the page, follows the code…
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answer141
viewsError on date output in full: decimal number goes up to 5
when entering the numeric values to be converted to Spellnumber, there is a lack of letters value | output 25.25 | Twenty here five royal and twenty here five cents. - missing letter 'and' 225.25 |…
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answers1823
viewsSide menu with 100% height does not match the size of the div "content"
I have the following structure at the moment: So far so good, the side menu has height: 100% and is going to the end of the page. In the content, we have 8 inputs that are not enough to reach the…
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answer749
viewsquerySelector takes class? (JAVASCRIPT)
I made a function to change a photo when an element is added in my table, table that I created a class to be able to change the photo, but to get the html element, I need to use querySelector, but…
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answers597
viewsHow to remove an object from an array, if it exists, with json string
I’m trying to create a kind of wish list. By clicking on a button/product it populates or excludes, if it already exists. However, I cannot exclude, I can only include. I tried to use the splice,…
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answers35
viewsAutomatic input
I am developing a login page with Cpf and password, I did several searches and did not reach any conclusion on how to put the automatic signals, for example... No input : Cpf when I type the number…
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answer230
viewshtml paragraph does not "break" and the content is hidden
I insert several comments that are received from the bank with the code below: $retorno = '<ul>'; while($row = mysqli_fetch_assoc($select)){ $retorno .= ' <li…
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answers460
viewsNo result when sending data from a JSP form
I’m trying to make a mini-login screen, get the form compare data and after that redirect to a page JSP. <html> <head> <meta http-equiv="Content-Type" content="text/html;…
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answer734
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answer562
viewsSwap ngb-tabset tabs by clicking on button
I have two tabs and I need to change tabs by clicking on a button. I usually work with routes, but in this case I need to change tab only, on the same web page. I have the following Tabs, TAB 1 and…
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answer233
viewsHtml form does not send data to php files
The login form does not send the data to the php file that is in the previous folder. I have already put var_dump($_POST); but shows no error or result. The form file name is login.php, when I put…
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answer210
viewsHow to enable or disable select nearest?
I’m using Materialize CSS, I have a screen where I would like the Switch to be activated, the select the nearest becomes active so the user can select an option, and if the Switch goes back to…
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answer94
viewsprogress bar does not work jquery
I’m trying to make a progress bar work, but I don’t know what’s going on, there’s no error in the console, but the progress bar doesn’t move. $(document).ready(function(){…
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answers40
viewsI can’t authenticate the purchase
Like, I want to do an authentication when finishing the purchase on my site, taking name, email and password. I know you have to do a if but I don’t know how to do it, if anyone can help I’m…
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answers42
viewsScroll through the values of an input file in PHP?
I’m trying to go through an array of various images in PHP, however, I’m not getting it, follow the code below: HTML: <input type="file" name="img[]"…
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answer147
viewsHover when selected an option in select
In the current code when I click on the checkbox the Hover is enabled for the letters and for the background I am trying, do this same effect but with select, when choosing a select option on the…
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answers1555
viewsHow to display DIV if radio is marked?
I have the following code: <form> <input type="radio" id="div1" name="consulta[]" value="1">Opção 1 <input type="radio" id="div2" name="consulta[]" value="2">Opção 2 <input…
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answers84
viewsHow to work the return of a select max query?
I will be brief: When trying to work the values of a query that uses MAX, I get the error: Use of Undefined Constant protocol - assumed 'field name'. Table: Select: $atestados = $conect -> query(…
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answer427
viewsCreate Dropdown list from another Dropdown with PHP
I’ve been trying to do this for a while, but I failed miserably, I’m trying a different method than the ones I saw on the forum so I don’t think I fall for duplicity. I need to create a second…
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answers1470
viewsHide DIV when loading the tab according to select
Today I use this function to disappear the div, works perfectly, But I need the field already selected /option value="boletos" Selected/Boletos/option/ but the function is only executed when it…
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answer87
viewsMobile Phone Repair x Desktop
You guys, good night. I am early trying to set up my website. It is working perfectly in the desktop version and in the mobile version it creates a blank part. I’ve tried EVERYTHING to solve and I…
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answers138
viewsChange menu with CSS
I am developing an application where I would like when scrolling the page bar until half the page a floating menu appears that is fixed at the top of the page but I do not know how to do. Regular…
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answer1565
viewsBlank iframe
I need an Iframe on my site. My site has HTTPS protocol, and the source of Iframe also. So why doesn’t my site display it? Both sites have certificate. <!DOCTYPE html> <html class="no-js"…
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answer752
viewsHow to use model variables in a view in Django
I need to calculate the average of a school report where the data are filled in in Django Admin, I would like to take each value make the media and play on a table in View. Code: MODEL class…
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answers236
viewsC# doubt with html
I have an application that carries an image that is inside the project. When I pass the directory manually (eg.: src="~/Imagens/logoACESSO.png") it loads the image normally, but when I pick the same…
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answer1887
viewsCalling delete function on onclick button
I want to press the DELETE button and delete X database data this is my product type.php <?php require("header.php"); ?> <?php require("menu.php"); ?> <?php require…
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answer1026
viewsSubmit a single div Reload post
I have a form that I want to pass via POST, but without giving Reload on the full page, after sending the information, I wish a div of that Reload in its content, I have the following code:…
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answers58
viewsInput is not appearing checked
I have a input of which according to user data in your session it comes marked or not. The problem is that even the input owning checked="checked", he doesn’t come marked. Code of input together…
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answer189
viewsTraverse rows of a table within loops
What I intend to do is schedule times and dates on front-end according to the records of a table, but with the code I have I can only mark the first row of the table. How to go through the entire…
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answer613
viewsHow to make a value array with select Multiple
Scenario is as follows, I have a select Multiple with the options of the type of activity of each person registered in the system, however the same person can be a client and an employee, but when…
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votes2
answers3860
viewsHow to make element appear after scroll
I want to make a simple effect, which would be to apply an effect of animate in a div, increasing her height after scrolling the page and, when the page scrolled to the top again, that div back to…