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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answers43
viewsSwap banner image via Central
Hello, I created a simple HTML page, with a banner, I would like to know how to create an administration area to change the image of this banner. Banner code: <div class="slider-style-1">…
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answers248
viewsHow do you make the edges of a div transparent?
I want to apply a color to div and on the sides of it it gets clearer until it’s transparent, you can do this with CSS?…
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answers1899
viewsInsert comma automatically while typing
When typing a value, there is some way to already make the correction by inserting commas and live points?? EX: I pressed 4 + 3 + 6 on the keyboard Input ja Mosta = 4,36 EX: I pressed 4 + 3 + 6 + 8…
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answer83
viewsGet id attribute number in <img> tag within while cycle
The problem is this: I have a while cycle on PHP and I need to get the value of an attribute id within a tag img. This value is dynamic because it assigns you a variable PHP. $getLastFour =…
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answer538
viewsclass panels bootstrap is not working
I installed the bootstrap framework and testing some components of the site some worked and others did not and I do not know the reason, I tested the dropdawn and Jumbotron and both worked, but when…
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answer270
viewsHow to replace a parameter of a PHP function with a file you will receive from a form?
It’s the following guys, I have this form that sends a file to the server: <!DOCTYPE html> <html> <head> <title>Enviando arquivos</title> </head> <body>…
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answer38
viewsDiscount on a form item, after choosing a combo option
I have a form in PHP, where I would like to create a discount rule for an item, in this case the soup. The soup on the online menu (form) costs R $ 15,50 but if the customer select one of the combos…
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answer1273
viewsCSS - Overlay action
Friends I am not very good with CSS or HTML, but I can manage with some things. I am creating my site (https://girundi.com/) just that they need a help: As I created in cargocollective the template…
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answer34
viewsGiven of the variable identSuited in the URL. How to resolve?
Equipment <!-- redireciona os dados para atualizar levando o ID do equipamento e identificação do usuário a ser redirecionado--> <script type="text/javascript"> function reservar(){ var…
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answer80
viewsCorrect application of the font-face
It is known that the sources of the type woff and woff2 are not supported by all browsers, I am using on my page and on the google console Chrome accuses problems to download the font type woff2, in…
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answer187
viewsHow to query Pdo by date using input Month?
I would like to know how I can make an appointment for the month chosen along with the name. Like if I choose August it will only come month of August and so on and so forth. This is the query…
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answers162
viewsHow to delete a selectbox with Javascript one by one
Hello... I have a button that by clicking the "addpergunta" button "clones" my selectbox which is like "Select the Question...". With each click it adds one more each time incrementing id to make it…
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answers173
viewsLeaving CSS inside HTML pages disrupts SEO ?
I ended up making the site at once, and now it’s ready but it’s going to be very complex to link all the CSS’s. I wanted to know how to leave all css or almost all within HTML will disrupt my…
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answer167
viewsA transition or effect
Would anyone have any idea of some transition or effect of some image arising from left to right in a sense of being passing in a straight line?
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answers6698
viewsHow to enable or disable an input according to a select html javascript option?
I want an input to start disabled and when the person select for example a certain option of select the input is enabled.
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answer1329
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answers1314
viewsRedirect an address with javascript
I have a url x and every time the user type this url in browser, I want him to be automatically directed to url y, how to do this with javascript or jQuery?
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answer67
viewsQuestion: Example of uploading/PHP files
I would like to know if there are any examples on the internet, that when logging in/out of an admin account, you can send files to a particular account to download the file. For example: a pdf file…
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answers90
viewsShow/hide button appears only for the initial post
In the first post, appears normally, but when I click on others, appears only the contents of the first post. <?php get_header(); ?> <?php if (have_posts()) : while (have_posts()) :…
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answer261
viewsEmbed PPSX in HTML
I wonder if there is any way to embed a slide in . ppsx format in a website’s html. I want to avoid having to run the slide for some reasons.
htmlasked 6 years, 9 months ago user71502 -
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answer107
viewsRemove link ID when referenced with href
I have a project of a template, in his footer has a button that leads to the top of the site, when pressing it leads to the top of the site but leaves the id "#top" in the link of the site…
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answer350
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answers1511
viewsHow to Reset Form Select2 and Multiselect Fields
I have a registration form where I reset the fields when entering a record with the following: document.getElementById(id).reset(); //Aqui passo o id do formulário The problem is I have a field now…
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answers41
viewsFiles are not changed on the server
We have the following problem, when uploading the files to a Ubuntu 14.04 linux server, the changes made to the files have no effect on the server, only locally, we have already checked the file on…
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answer54
viewsProblems with Footer
I’m having problems with my footer on a page that contains a list, which I add to and it grows. The problem is that you are creating two scrollbars on the site and I am not able to solve. Follow the…
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answer330
viewsRequired html is not working
I am creating a website and I am using angular, and in the only existing input the required is not working, IE, even clicking on the button Submit is sending the empty data to the bank, what can be?…
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answers40
viewsSensitive points inside the image
I have an image of the human body, and would like to make selections as clicked on the body part (example: knee, thigh, etc). I tried to use the image map method, but to no avail. Does anyone have…
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answer17
viewsMobile version responsive design working on browser emulator, but not on the device itself?
In the emulators of Chrome, Mozilla and Edge are working perfectly the view of mobile devices, but on the mobile phone it is not the same. I’m using the tag <meta name="viewport"…
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answers135
viewsHow to show what was selected in the post method
Wanted to display on the screen what was selected by the user in the post method, how could do this. this is my method ,I want to show on the screen the chosen option , as select and input Month .…
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answers225
viewsCreate custom CSS background
I’m having a hard time creating a CSS background like this : What I managed to do was 2 triangles "Gambiarra", but I wanted it to be a single object and also always aligned with the logo. Thus: As…
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answers131
viewsError of responsiveness
I’m following a material from Caelum and I’m having difficulty making a responsive page. I wish she’d stay like this, but she’s showing up like this .container{ width: 96%; } header h1{ text-align:…
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answer510
viewsGet name of all fields with the required tag
I want to get the name of all fields with the tag required and test one by one, if any of them are empty, enter the name in an array. This question resembles some things with this old question my,…
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answers1289
viewsWhat kind of measure used when building a site for width, height etc...?
What kind of measure is used when building a site, type width and height. If it is pixel, percentage, point, centimeter ?
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answers110
viewsInsert Tags from Console
I need to insert Tags on a site by console. To be more specific, I want to add a TAG <iframe></iframe>. I’ve tried using the document.createElement('tag'), after that add the tag…
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answers99
viewsProblem with CSS Filter in some browsers
I’m trying to use the parameter filter CSS, but in some browsers with Chrome and IE not working, already in firefox it works normally as desired. The code I have is this: .empresas-marcas ul li a{…
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answer25
viewsHow to get the class value of a div that is inside a Repeateritem?
Below the simplified code: Current behavior 1. When Clicking on "divOnoff", the class of the div "divAtivoOnOff" alternates the value at each click between "Onoff on" and "Onoff off". How to store…
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answers2211
viewsJSON Object Object Object
I need to create a json object from scratch where each key has several values/values example: '{"name":["daniel","dias"],"morada":["joao","allen"]}' For that I am executing this code several times,…
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answer424
viewsTag Form closes alone
When I send this html code via ajax it displays correctly, but closes the Form tag right after opening it, is there another way to do this? or there is some syntax error. $FormUserCad = '<div…
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answer117
viewsnet :: ERR_INSECURE_RESPONSE
I am developing a program that aims to show video and audio calls. As a video conference. Multiple users at the same time. I’m using peer.js. But the following error is occurring: GET…
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answer238
viewsHide form fields that will be required
Hello, I have a form that depending on what will be selected in a select will hide or display fields. The problem is that some of these fields will be of the type required and Submit will not…
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answers642
viewsAutomatically fit DIV with CSS
Hello I’m trying to get s div’s to automatically fit together next to each other and if there’s no space on the side go and automatically fit from left to right, but it’s not working. NOTE: What…
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answer158
viewsValidate fields with javascript in Safari browser
I’m having trouble trying to validate form fields, via Javascript, in Safari browser. The HTML code: <div class="modal fade" id="remarcar" tabindex="-1" role="dialog"…
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answer46
viewsAs Create a select menu, it is in the first position with the current url
As Create a select menu, it is in the first position with the current url, changing the selected of option: <select > <option value="http://www.test.com/teste1"…
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answers146
viewsHow do 'appear' effect on an element according to page scrolling?
I saw this video (link below) and would like to build an element that only appears when the scroll reaches the "point that touches it". I think it should be javascript. If anyone knew would be very…
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answer68
viewsHover slider Effect with Jquery does not work
I am developing a web application using html,css,Jquery and put an animation like this in my application. link with example that as wanted in my application But when passing the mouse over the…
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answers463
viewsHow to organize quotation marks of HTML and PHP content inside echo?
Dear Colleagues, I am faced with a certain difficulty in including a certain content within an echo, for example: I have this conditional structure: if ($row_usuario['id_relacionado'] != 0) { echo =…
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answers536
viewsRetrieve from the database the "data-*value" attribute of a field through jquery
How to recover a field’s "date" attribute from the database via jquery. Today the system recovers the value(value) of the field, but now I also need to recover the date value of this field, as you…
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answer1078
viewsTake html array value with Javascript
In the code below I get the values stored in several <textarea> with the use of the function each. But I would like to do the same in another way, using a for. It is possible to pick up these…
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answer33
viewsHow to Make a Rule in Javascript According to DIV
Good evening, guys. I want a rule made through javascrit/Jquery that does me the following:If input with ID='A' is (INSIDE) of div with ID='B' do something... In other words, I want to know when an…
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answers24
viewsMy custom player video controls does not appear in Firefox Fullscreen
In Chrome and Opera it does not give problem, only in firefox. When I click pro video get on fullscreen the controls bar disappears and loses the width. Code:…