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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3
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answer4599
viewsPut a div behind the other
There’s no way I can make this work. I’m using "Animate.css" to make the animations of the elements appear, but when an element is going up, at the bottom of the page for example, all the content of…
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answer57
viewsTag footer at browser boundary
I have a footer tag on my HTML page that calls the Bootstrap panel-footer class. I would like to leave this footer at the browser limit open and compliant and not at the limit of the content on the…
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answers42
viewsWhat is the correct way to assign a function to an HTML event
In programming we know that it is possible to get the same result by following different paths, however, there are also good and bad practices. There are websites and developers that use different…
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votes2
answers1136
viewsHow to make full-page vertical slides that roll with the mouse scroll?
It is possible to make the page scroll to a specific element (such as <section> or <div>)? It’s like a vertical slide (Section) that occupies the entire screen. As an example, this site…
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answers4599
viewsJavascript - save/update content
Good staff my question is the following: I would like to know if it is possible to update the contents of a file in general. Example: I have a file called html name. and inside him I have a…
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answer2212
viewsDisplay thumbnails of files
Does anyone know of a plugin that allows previewing TXT, PDF, DOC, and XLS files to display on a web page? In the example image, a PDF and an image are displayed…
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votes2
answers450
viewsHow to concatenate into a string what was selected in a select Multiple
Hello. I have the following code: <select id="idselect" class="ui-corner-all ui-widget-content" multiple="multiple" name="idPosto" style="padding: 3px 4px;"> <option…
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votes2
answers555
viewsActivate function on another page after clicking anchor
Basic example, by clicking on div1 of Pagina1 open the Pagina2 and change the background color, this is possible? Pagina1.html <body> <div> <a href="Pagina2.html#div1"…
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answers728
viewsDynamically assign function
Example: <body> <div class="box"> <div class="close"></div> </div> <div class="box"> <div class="close"></div> </div> <div class="box">…
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votes2
answers128
viewsCreate a register where the user increments a new checkbox to save a new information in Mysql
I need to create a client register, where certain part of the registration the user has several checkbox that would use to store if the client has such documents, for example: [] RG [X] CPF []…
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votes3
answers593
viewsMove Cursor to Next Form Field
I have a form with various inputs, combos and etc. How can I make so that when the user selects an option in the combo the cursor already jumps to the next form field? Also make sure that when the…
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answers3002
viewsHow do I try to make a site compatible with major browsers?
I don’t have much experience yet and wanted to know tips on what to do to increase the chances of a site being compatible with most browsers.
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answer1245
viewsHow do I check if an iframe has fully loaded
So I’m producing a site where I’m using iframes with other sites within it, see the image below: Code: <iframe width="100%" height="747px" src="www.site.com" id="iPrincipal" scrolling='no'…
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answers2498
viewsHow to do a google search with vba?
I’m having difficulty setting up a VBA programming that does a google search. I can’t understand the HTML part. The idea is to identify the open internet explorer, go to the google page and search…
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votes2
answers1474
viewsHow to change the color of a tr according to the data of a td?
I have some tr in the table that contains the tr-Child class and I would like to change their color when the value of the fourth column of that tr was > 0. This is possible with jquery ? had…
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answer618
viewsAlternate image in case of fallha when loading
I’m creating a script that randomly shows an instaram mosaic. I keep the original image Urls in a comic book, but it turns out that sometimes I have image Urls that don’t load because users have…
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answers1308
viewsHorizontal ruler with text
I wonder how I could make a horizontal ruler in HTML or CSS with a text in its center. I only know the command <HR> HTML, but it looks like it won’t let me put a text in its center. Does…
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answers442
viewsDate 01 day of the month returns as last
When I enter day 01 as date, it returns to me the last day of the previous month. What is the reason? function myFunction() { var fromdate = new Date(document.getElementById('data_venc').value);…
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answer467
viewsInput Range that increases text size
I’m trying to create a <input type="range"> which increases and/or decreases the size of the text as we move it left or right. So far so good, I was able to create this effect, but now I…
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answers2845
viewsHow to make ?
I have a div that will serve as a menu. The problem is I get these weird characters formatting the code and I didn’t put them there: These characters are not…
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answers75169
viewsCentralize Divs - Bootstrap
Well, I divided the content part into two Ivs, col-Md-6, only they’re not centered in relation to the site, even though they’re in the center, they’re on the left side, leaving the right side a…
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votes4
answers8751
viewsChange color marker li
Hello! I wonder how I do to change the color of the marker ball <li> via CSS. From what I read on the Internet, so far I’ve only been able to do this using an image to replace the ball.…
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answers50
viewsHow to send hidden information through a form?
I want to send information through a form, however I do not want it to appear in a field, I mean, I want to send information via post, but without it appearing in a input. How to do this?…
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answers81788
viewsOpen link in new tab without using target="_Blank" embedded in HTML
Setting I am optimizing a page where is displayed about 200 Images (very small does not need paging) partners, these images are wrapped in a tag <a> and all partner websites open in new tab…
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answer143
viewsUse of % in HTML files
I noticed that some web pages use %header% and %footer% to put the header and footer among other things (I saw this in themes for Opengame Panel), I did not understand how they work and how the…
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answers580
viewsLimit sidebar before footer
I have the following code, but I have a footer of 650px, and when scrolling the page until the end the fixed block is on top of the footer, how could solve this problem? <script> $(function(){…
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answer109
viewsHow to put a string at the end of all Urls via PHP (Codeigniter)
I’m using the Codeigniter framework to develop a system. But in the company where they are using, the pages are not updating right, it is as if the cache is full page and only when I give an F5 it…
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answers460
viewsDisplay HTML text in Twitter-Bootstrap popover
I created a Popover provided by Twitter-Bootstrap in this Popover a message is displayed formatted with tags HTML, but when I open the page the text that should be format in HTML is formatted as…
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votes1
answer3367
viewsGenerate menu and submenu with PHP
Situation: I am building a menu with submenu of information that retrieves from the database, these data are categories and subcategories of products, this menu is ready and working but when there…
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answer1716
viewsHow to export a DIV with graphics to PDF
Does anyone have any javascript code that exports a graphic div to a file. PDF?
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answers4312
viewshow to reference external css in an HTML page
I’m learning html but I don’t know why I’m not getting calls a css file, which I created separately for my html. <html> <head> <meta charset="UTF-8"> <title> aula 5…
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votes2
answers649
viewsDoubt with the use of placeholder and onfocus in HTML
Guys, I’m creating a login screen where I want to use placeholder and onfocus for when the user clicks on the box disappear what is written (for example: "e-mail") and, if it erases everything…
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answers896
viewsHREF pointing to a button
How to point a HREF to a button of the type submit hidden? Hidden/invisible is because the button will be using the attribute hidden.
htmlasked 9 years, 7 months ago Alfredo Lima 484 -
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votes2
answers1433
viewsSwitch colors in table with PHP
I have a code that displays a table in the ID's registered, and to decorate, the code makes it display 1 in 1 alternating colors between white and gray. COLOR -> White COLOR -> Grey COLOR…
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answer76
viewsDocument.querySelect in body
How to use code session document.querySelector to change/change the background image of a page <body>...</body> Ex: var imagem_lista = […
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answer1299
viewsDate is not "blank" sql-srv
I have a column in the type database date. When I change some date in a form php and leave blank the same instead of being blank she brings me this date of 1900-01-01. Below the input I use to…
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answer886
viewsAdditional GET parameters does not work with htaccess
I am developing a dynamic web site m pages and url friendly, my problem is the following: When I put the id on the link to view the details of the property <a href="/imovel?id<echo…
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answer940
viewsHow to create and popular a table using jquery and database?
I need to create an HTML table that populates the rows and columns with data coming from a specific table in my database. But I want that whenever a new data is inserted in this table of the…
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votes2
answers2982
viewsDigitalbush plugin for CNPJ and CPF masks in the same field
I use the plugin below in my html fields to make the mask, I arose the need to put the mask cnpj and Cpf in the same fields, someone knows how to do this with this plugin?…
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votes4
answers176
viewsDo not show "overflow" arrows
I own a td with overflow. <td><div><?php echo $objProg->getagen(); ?></div></td> Css: td div { width:100%; height: 30px; overflow: auto; } With this CSS above it…
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answer1064
viewseffect :Hover and :active for image
As you can see in the code below, I have 3 links with an image in each of them, which direct to a iframe below. These images are in grayscale, but when you mouse over them they are colored thanks to…
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answer499
viewsForce Javascript File Version Update
I am developing an application in Angular2 and I am facing a problem which is updating the files JS. When I update the version sometimes the browser does not load the new file, it uses the old one.…
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votes1
answer5847
viewsHow to play a youtube video in an iframe? Refused to display '' in a frame because it set 'X-Frame-Options' to 'SAMEORIGIN'
I’m trying to play a youtube video on my website using iframe and is generating me the error that is in the title of the question. HTML: <div class="video-container"> <iframe…
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votes4
answers369
viewsDoubt in database query, error in query
I am doing a work on Java Web ticket sales system and I have a question in my code to bring this data example: In select I consult 3 fields of my table: origin, destination and date the problem that…
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votes3
answers1106
viewsButton diagonally only the left side
I have to make a button like this in CSS: I know I can do this by cutting out the image and putting the input as image but I wanted to do it in CSS. I found a way that ALMOST would help me that…
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votes4
answers835
viewsLoad page with Jquery event
need a help. There’s a jQuery event that works the way I want it to. When I click, it executes the action. $("#SEN").click(function(){ $("#abre").show(); //ou fadeIn }); My intention is that, on…
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answer53
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answers4238
viewsJquery take the first and second tag inside a div
I’m trying to get the first and second element inside a div. But I’m not getting it. I’m looking to get the two inputs inside the shipping_table. And by clicking on the inputs they will make a…
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answer356
viewsAnchor Html + Table
Hello! Guys, I’m having a problem anchoring HTML within a website. Anchoring works normally when run on content visible on the site. The problem is that I would like to anchor a content within a…
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votes2
answers581
viewsWhat code and language does the input tag do what it does?
The input tag is an html tag, i.e., markup language, however this tag performs instructions such as from a programming language. After all as the tag "input file", does to access the operating…