Most voted "html5" questions
HTML5 (Hypertext Markup Language, version 5) is a generic term for recent web technologies (HTML, CSS, and Javascript). It is also the latest iteration of the HTML Recommendation scheduled for 2014, and featuring new elements and Apis.
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answer322
viewsPick up the next input after an input (Object)
I want to get the object of the second input. As I have more inputs with the 'check-date2' class, I want to pick up the element immediately after the first. HTML <div class="form_line">…
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answer467
viewsProtect against HTML changes without blocking the browser console
Good morning, how do I prevent the user from entering the html element and modifying it? May example: Return a value to screen and feed it within an input called itemSweet, then the user can use the…
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answer92
viewsHow to create gift without javascript?
I wonder if a web browser, as well as firefox, Chrome etc uses javascript to make gift in html! So, is it javascript that does the gift in html? Like this, when the browser does the rendering it…
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answer678
viewsChart with Canvas
I need to develop the following chart using canvas: But for now I could only draw the lines in black representing x,y. Could someone help us? Follows code made. 1-part html <!DOCTYPE html>…
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answers37
viewsBlock iframe in mobile
I wonder if it is possible to block the scroll of a <iframe> preferably in mobile because when I roll the page with the touch of the screen the map disturbs follows a part of the code…
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answer645
viewsCustomizing Bootstrap menu
I want to make a menu in a HEAD with a dropdown, I’m trying to customize a bootstrap code but without success follows the code: * { padding: 0; border: 0; box-shadow: 0; list-style: none; margin: 0;…
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answers582
viewsProblems with image on the site
Hi, guys, I want to put an image in the header of my website, but I can’t get it to stay on the right head. If I put in a code before the divorce, she doesn’t show up, and I put her in charge of the…
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answer2175
viewsAligning buttons on the NAVBAR
I have the following buttons on my navbar: <div class="navbar navbar-default navbar-fixed-top" role="navigation"> <div class="container"> <div class="navbar-header"> <a…
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answers1591
viewsIdentification of guide exchange
As you know, when a user accesses the internet he will always want to access several tabs at the same time, youtube, facebook, email, etc., he gets a tab being viewed while the others are at his…
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answers4653
viewsIcone in input with bootstrap
How do I add an icon from bootstrap in my input in this way:…
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answers187
viewsRecording file from stream-webcam
I have a question about my stream code with getusermedia. I want to send my Node.js server a recording of my webcam. My form receives a video I can upload, but it would have a second function…
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answer306
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answer117
viewsArray in php with PDO
I needed to change my mysqli connection to Pdo, and I am "picking up" at the point of which index I want to print, look at the example of the mysql model: $Busca = mysql_query("SELECT * FROM…
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answers336
viewsDELETE method using href - Nodejs
I am loading some information from the bank and one of the columns will be a link that will delete an infomation. By being in a table, the link href is like this: href="/delete/ID(vem do template…
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answers818
viewsBlock click the menu item after the first click
I’m having a hard time blocking simultaneous clicks on menu items in my application, when the user first clicks I want to block attempts at new clicks, I want to do this because there is a user…
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answers6155
viewsCode to send email message by Send button
I already have the form with the message box and etc, I also have the send button, but I need the code to when click send, the message be sent to certain e-mail. My code: <form action="#"…
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answer2894
viewsCan you cache/retrieve information using javascript/jquery?
Motivation, having an offline application, it is possible to cache information and be sent as soon as the user accesses the page again? How long would this cache last if possible? and what…
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answers152
viewsUse of CLASS in HTML5 semantics
I’m updating the structure of my site to the semantics of HTML5, and this has raised some questions. Such as: I need to adjust my image on the site, I can put the class in the figure? What can I do…
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answer58
viewsSet the Angular 2 component/app in the <body> tag
I would like to define the tag <body> as root of my Angular 2 application instead of creating a daughter tag <my-app> (for example).
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answer260
viewsHow to assign Combobox value to variable?
I am customizing the user registration part using the Entity Framework Identity tool. So on the registration page, I added a ComboBox (Select in HTML): Part of my View: <div…
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answer27
viewsIterate array in input element
I need to generate a radio element according to the selection of a field. I’m having difficulties generating the block: need to fill Radius value in that block according to the array setting below:…
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answer706
viewsFill Dropdown from the selection of another Dropdown
Guys, I’m trying to fill one DropDown from the selection of another DropDown, basically, when the user selects a state in a DropDown, cities of this state must be displayed in another DropDown,…
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answer1692
viewsDoubt with Theme-color, change the color of the browser
After accessing the mobile phone, I did not notice that he changed the color of the browser, nothing changed, using safari on Ios or Android, did anything missing? I made the inclusion in my head :…
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answer532
viewsAdd buttons in table rows
I’m using: https://www.dynatable.com/ and with it I am able to create the table and upload the json data. The problem is that I can’t add another column with the edit and delete actions, for…
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answers932
viewsPHP - Generating dynamic Qrcode customized with PHP
I am trying to generate Qrcode with dynamic information with the library Phpqrcode, Qrcode I’ve been able to generate in SVG, but I’m not being able to style it to have rounded edges and the company…
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answers90
viewsHow to create a file store?
How do I create a file store? Example: The person wants to save a PDF file on my website, then it goes there, click the send file button and gets saved on my system. And when she accesses, she can…
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answer193
viewsOpen dropdown
I would like to know if there is any property so I can leave a dropdown open in the loading of the page, only closing if the user click on the tab. Note: I am using bootstrap. <li> <a…
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answer218
viewsCan I use Grid CSS Layout in all new projects?
Even without full support from microsoft browsers, it is necessary to use the prefix -ms-, I can start using CSS Grids in new projects without worrying or I must continue using frameworks grids ?…
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answer465
viewsProblems with captioning HTML5 videos
I made this little code based on what I read on the Internet, but the captions don’t appear in any browser I tested. <div class="embed-responsive embed-responsive-16by9"> <video…
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answer1091
viewsHow to use Bootstrap template
I wanted to use the Gentelella template. I even looked for explanations but I couldn’t find. I need to replace an admin panel that I created a few years ago with a newer one. And I saw this…
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answer500
viewsFixed Action Button in Materializecss does not work
It just doesn’t work, the button even appears but none of the buttons work. I tried using materialize via CDN and local but there was no change. I believe there is no error in the code because after…
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answer346
viewsLayout break with top menu in different browsers
Guys, I’m having problems in my top menu, as for the size of the black bar that is marking the menu area and the size of each area <li> from my menu. In Google Chrome is all good, then when I…
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answers939
viewsJavascript - Open new tab and close current
How can I open a new guide on JavaScript and close the current? I tried using this code but error 500 on the server redirect.php echo "</script>window.open(https://google.com,…
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answers34
viewsCan I set ids and classes in Tyles, scripts, etc?
I can set ids and classes in style, script, etc.? Example: <style class="teste" id="teste"> /* Meu codigo aqui */ </style>…
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answer86
viewsJquery event does not run after click
I am creating an image gallery with Jquery and PHP. All functions (upload, load, load more) work normal except the one that should delete the image. The event should occur when the…
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answers789
viewsHow to call a function in the Input Type = "date" click
Friends, I have a question I would be happy if you could help me. I have a calendar created with the <input type="date"> of Html5. I need that by clicking on a specific date it takes the date…
javascript html5 input date input-type-dateasked 7 years, 3 months ago Marcelo José Lustosa Rodrigues 41 -
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answers339
viewsHow to List Woocommerce products in the bootstrap Carousel
<div class="container-fluid"> <div class="row"> <div class="row"> <div class="col-md-9"> <h3 class="titulocarosel"> Produtos mais vendidos</h3> </div>…
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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…
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answer1072
viewsCreate a pie chart with html and Angularjs
I would like to know how to create a chart (ex: pizza) from the data of an array with html and Angularjs. An example would help a lot. Thank you very much.
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answer43
viewsButton with writing on top of the other
I have this button, I’d like to add two words to it, but by displaying one on top of the other, I’ve tried one <br> between them but it’s like creating another button, I would like a button…
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answers102
viewsPays to compress (minify) HTML?
I’m minifying my javascript and css codes and came across the option to minify the HTML codes too, then came the doubt: really makes up for it? Worth saving in size and performance?
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answer260
viewsHow to turn v-on:click="Sync" into an automatic trigger when opening html
Explanation of the problem Have this javascript in html I call v-on:click="sync" it updates the news list, but this news list until I click Sync it goes blank, so I’m looking for a way to make the…
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answer138
viewsJavascript Runtime Exception
I’m trying to make a dynamic file call where I have one input that receives a name and is loaded a file with this name in the <source> in js, when the person enters a file name that does not…
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answers35
viewsGroup Subtotal datatable at the bottom
I have a datatable with subtotal. jsfiddle, but this subtotal is at the top and needs to appear at the bottom as subtotal. Doing tests I found out that it generates the TR when it goes through this…
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answers1081
viewsPick Selected Element from UL
I need to get the Element Name only from the Element I clicked on, but when I look for the textContent all of the li <li class="folder folder-open Selected"> TesteNfseSPO <ul> <li…
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answer165
viewsjQuery - Function . prop()
I have a input which is disabled by default, but I wanted to enable it in the page loading through jQuery, but it is not working. Code of input: <input type="text" title="Número"…
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answer96
viewsCatching HTML 5 validation errors
You can catch the event of a validation error from html5 in javascript?. For example, the user did not enter a field, where it is marked as a field required, when it tries to submit the form an…
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answer233
viewsadvanced datatables Codeigniter
I’m racking my brain with a little something in Codeigniter, I need to create an advanced table that expands details on each item of the table, as you can see in the code below I can’t separate a…
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answer152
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answer194
viewsSelect component with ng-model, relationship between tables
I have a select component <div class="form-group col-md-4"> <label>Município:</label> <select ng-model="distrito.entidade.id.municipio.id.nome" class="form-control" >…