Questions tagged as 'html5'

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Has anyone ever been able to use jQuery File Upload?

I refer to this link link. The documentation is very vague. I already changed the "action" of the "form" but without success. Html5 form: <form id="fileupload" action="bloco_img_upload.php" method="POST" enctype="multipart/form-data">...
asked by 22.04.2014 / 17:43
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Customize the browser message to a "required"

With the attribute required , for example, in a field of type text , the browser will present a balloon to the user to realize that this field is required and should be filled in. The problem starts with the message itself bei...
asked by 06.03.2014 / 17:31
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Difference between _blank / _self and blank / self

I would like to know if there is any recommendation on using the target Html attributes with or without _ before the value, I see that it's kind of standard to use it with _ , but if it is missing the redirection also works: &...
asked by 13.12.2018 / 19:12
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Send sms from a mobile device via HTML5 / javascript

I am creating a mobile WEB application that will be downloaded in one of the store's, with an integrated mini WEB server that works on any operating system (iOS, android, windows8, etc). In order for the application to be as independent as po...
asked by 09.04.2014 / 19:28
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What is an adjacent sibling? In what does it differ from a brother node?

A concept that confuses me when talking about HTML is adjacency , and we sib >. What's the difference between siblings and adjacent siblings ?     
asked by 16.06.2018 / 00:50
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Is it worth using the W3C validator?

I ask this, because it seems that he accuses things that, I think, was not meant to accuse. For example: <!DOCTYPE html> <html lang="pt-br"> <head> <meta charset="UTF-8"> <title>Titulo do Si...
asked by 31.08.2017 / 14:02
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Fix the footer of an html page and follow the contents of the page

I need to set the footer tag to the end of the html page, but when the content exceeds the page the tag footer must accompany the content and not be fixed. See the CSS code is the HTML code I'm using for this. header {...
asked by 08.06.2014 / 04:28
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Semantic Doubt html5

What's right for sidebar? <div> <aside></aside> <aside></aside> </div> <aside> <section></section> <section></section> </aside> <section> <as...
asked by 06.07.2016 / 11:06
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Deploy queues for WebSocket

I am developing a WebSocket server that will control multi client connections, it will basically work as a chat, it will be a kind of multiplayer game , after many searches and some tests I realized that when using Socket for mess...
asked by 03.04.2014 / 15:31
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POST method does not take FORM value

I'm making a contact form on a website, but the PHP method does not get the value of input in form , I already searched the internet and could not find anyone with the same problem. And email is being sent, the value of the $s...
asked by 31.07.2015 / 13:32