Questions tagged as 'html'

3
answers

How to fill a numeric field like in internet banking (from right to left)?

In ATMs and internet banking websites there are numeric fields that when you type they are filled from right to left, increasing the number as you type, for example: +-----+--------------+ |tecla|valor do campo| +-----+--------------+ | |...
asked by 13.01.2014 / 18:27
2
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What is the difference between htm, html, dhtml and ghtml?

Browsing our "deepweb ", I noticed some variations of URL extension in the browser on a few simple pages. For example, on the globo.com website, which for some cases is .ghtml . For some time I figured Globe had created its own extensi...
asked by 03.02.2017 / 13:24
3
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How to compare HTML elements by real z-index?

Given two arbitrary HTML elements A and B on the same page, how can I find which one is "closest" to the user (i.e. if they overlap, which one would obscure the other)? The W3C CSS specification describes "stacking contexts" ( stacking cont...
asked by 22.12.2013 / 21:47
5
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How to remove auto complete from google Chrome input?

I want to remove yellow background when auto completion of Google Chrome is enabled. I tried disabling auto complete by applying: autocomplete="off" and I was not successful. The image above is the view in Chrome and the bottom is...
asked by 05.05.2015 / 22:24
3
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How to work around poor rendering of a font in Internet Explorer?

I'm using a font-kit generated in Font Squirrel and I'm getting different results in the Mac OS X and Windows environment. Would there be any way around the bad or different rendering of the Internet Explorer font? In Mac OS X: InWi...
asked by 16.12.2013 / 12:18
4
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Why does Input Type validation mail accept domains without a dot?

The input type[email] is intended to validate if the field is being populated with a valid email. But I've been questioning a few times on some projects about why this field accepts some types of emails that are seemingly invalid....
asked by 23.01.2017 / 15:33
2
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What is the purpose of the "id" and "name" properties of an HTML tag?

When we create a tag in HTML we can assign values to its properties, however, the property id and name , I realize that are often used and usually the values that are assigned to them are the same, see the example below: &...
asked by 07.05.2016 / 17:51
3
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What is the charset meta in HTML?

Can someone explain this HTML5 code to me? <meta charset="utf-8"> What is the purpose of this standard and why is it used?     
asked by 05.04.2014 / 23:04
1
answer

Display many elements in the DOM can affect performance?

I really like using libraries as Vue and AngularJs and my favorite implementation was Infinite Scroll (or demand-driven loading). I mean, I initially load 15 records via ajax. If the user scrolls the page, loads another 15, and s...
asked by 13.08.2018 / 20:41
3
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How to create a select with images in the options?

I thought I'd be able to make a simple% s in html with image, but it does not work. I'm beginning to think that this is a problem for modern browsers or HTML5. CSS select#gender option[value="Prima"] { background-image: url('../pro...
asked by 16.04.2014 / 21:21