Recent questions tagged HTML

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html - draw 10,000 objects on canvas javascript

I need draw over 10,000 images (32x32 px) on canvas but over 2000 draws the performances is very bad. this is ... http://jsfiddle.net/72nCX/3/ See Question&Answers more detail:os...

asked Oct 17, 2021 in Technique[技术] by 深蓝 (71.8m points)

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326 views

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html - HTML5 and Javascript to play videos only when visible

I am interested in setting up an HTML page with multiple video clips such that each video clip plays only while visible ... > </body> </html> See Question&Answers more detail:os...

asked Oct 17, 2021 in Technique[技术] by 深蓝 (71.8m points)

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396 views

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html - How to display and hide a div with CSS?

In my script there are three divs. I want to display div with class="ab" when I hover on first line and ... class="abc">Second content</div> See Question&Answers more detail:os...

asked Oct 17, 2021 in Technique[技术] by 深蓝 (71.8m points)

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322 views

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html - Floating Div Over An Image

I'm having trouble floating a div over an image. Here is what I am trying to accomplish: .container { border: ... .placehold.it/200x200"> </div> See Question&Answers more detail:os...

asked Oct 17, 2021 in Technique[技术] by 深蓝 (71.8m points)

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404 views

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html - Make content horizontally scroll inside a div

I have a division in which I wanna show images and on click open them in a lightbox. I have floated them left and ... . Don't know what's wrong. See Question&Answers more detail:os...

asked Oct 17, 2021 in Technique[技术] by 深蓝 (71.8m points)

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382 views

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html - Chart.js canvas resize

In (Android WebView HTML5 canvas error) i posted a question regarding plotting graphs using Graph.js library. The ... canvas resize every time? See Question&Answers more detail:os...

asked Oct 17, 2021 in Technique[技术] by 深蓝 (71.8m points)

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html - How to set favicon.ico properly on vue.js webpack project?

I have created a vue webpack project using vue-cli. vue init webpack myproject And then ran the project ... import the favicon.ico correctly? See Question&Answers more detail:os...

asked Oct 17, 2021 in Technique[技术] by 深蓝 (71.8m points)

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427 views

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html - Make TBODY scrollable in Webkit browsers

I'm aware of this question, but none of the answers work in Safari, Chrome, etc. The accepted strategy (as ... wait for Webkit to fix it? See Question&Answers more detail:os...

asked Oct 17, 2021 in Technique[技术] by 深蓝 (71.8m points)

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296 views

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html - How to specify the order of CSS classes?

I'm a little confused about CSS and the class attribute. I always thought, the order in which I specify multiple ... FF 3 on ubuntu 9.04 See Question&Answers more detail:os...

asked Oct 17, 2021 in Technique[技术] by 深蓝 (71.8m points)

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512 views

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html - z-index not working with position absolute

I opened the console (chromefirefox) and ran the following lines: $("body").append("<div id="popupFrame" ... to create firefox like alert box See Question&Answers more detail:os...

asked Oct 17, 2021 in Technique[技术] by 深蓝 (71.8m points)

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808 views

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html - Bootstrap full-width text-input within inline-form

I am struggling to create a textbox that fits the entire width of my container area. <div class="row"> <div ... future ASP.NET template users... See Question&Answers more detail:os...

asked Oct 17, 2021 in Technique[技术] by 深蓝 (71.8m points)

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394 views

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html - How can I control the width of a label tag?

The label tag doesn't have the property 'width', so how should I control the width of a label tag? See Question&Answers more detail:os...

asked Oct 17, 2021 in Technique[技术] by 深蓝 (71.8m points)

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493 views

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html - HTML5 / Javascript - DataURL to Blob & Blob to DataURL

I have a DataURL from a canvas that shows my webcam. I turn this dataURL into a blob using Matt's answer ... the webcam data over a network. See Question&Answers more detail:os...

asked Oct 17, 2021 in Technique[技术] by 深蓝 (71.8m points)

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402 views

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html - GET parameters in the URL with CodeIgniter

I know that codeIgniter turns off GET parameters by default. But by having everything done in POST, don't you ... to allow GET parameters too? See Question&Answers more detail:os...

asked Oct 17, 2021 in Technique[技术] by 深蓝 (71.8m points)

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399 views

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html - Why use data URI scheme?

Basically the question is in the title. Many people have had the question stackoverflow of how to create a ... disadvantages to using data URI? See Question&Answers more detail:os...

asked Oct 17, 2021 in Technique[技术] by 深蓝 (71.8m points)

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327 views

1 answer

html - Can I have a video with transparent background using HTML5 video tag?

We filmed a spokesperson on a green screen and have the video files ready in multiple formats. With Flash ... on our browsers? Thanks See Question&Answers more detail:os...

asked Oct 17, 2021 in Technique[技术] by 深蓝 (71.8m points)

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669 views

1 answer

html - HTML5 Canvas - Fill circle with image

How can I draw an image inside a circle? If I do: context.beginPath(); context.arc((e.pageX),(e.pageY),161, ... to fill it with my drawn image? See Question&Answers more detail:os...

asked Oct 17, 2021 in Technique[技术] by 深蓝 (71.8m points)

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455 views

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html - Vertical align text in block element

I know vertical alignment is always asked about, but I don't seem to be able to find a solution for this particular ... </a></li> </ul> See Question&Answers more detail:os...

asked Oct 17, 2021 in Technique[技术] by 深蓝 (71.8m points)

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429 views

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html - GitHub pages and relative paths

I have created a gh-pages branch for a project that I am working on at GitHub. I use Sublime text to author ... Any idea how to deal with this? See Question&Answers more detail:os...

asked Oct 17, 2021 in Technique[技术] by 深蓝 (71.8m points)

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305 views

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html - Using Javascript to change website language

I'm working on a GUI website that can use several languages. The original HTML-files I got to work with were ... wasn't too long to read. See Question&Answers more detail:os...

asked Oct 17, 2021 in Technique[技术] by 深蓝 (71.8m points)

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337 views

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html - What are all the differences between src and data-src attributes?

What are differences and consequences (both good and bad) of using either data-src or src attribute of img tag? ... be used each of them? See Question&Answers more detail:os...

asked Oct 17, 2021 in Technique[技术] by 深蓝 (71.8m points)

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432 views

1 answer

html - Change the color of glyphicons to blue in some- but not at all places using Bootstrap 2

I am using the Bootstrap framework for my UI. I want to change the color of my glyphicons to blue, but not in ... I am using Bootstrap 2.3.2. See Question&Answers more detail:os...

asked Oct 17, 2021 in Technique[技术] by 深蓝 (71.8m points)

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390 views

1 answer

html - When to use <span> instead <p>?

As the question indicates, if I have some text that I want to add in the HTML then when should I use <p> and when should I use <span>? See Question&Answers more detail:os...

asked Oct 17, 2021 in Technique[技术] by 深蓝 (71.8m points)

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403 views

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html - Mailto links do nothing in Chrome but work in Firefox?

It seems like the mailto links we're embedding in our website fail to do anything in Chrome, though they work ... enable mail links in Chrome? See Question&Answers more detail:os...

asked Oct 17, 2021 in Technique[技术] by 深蓝 (71.8m points)

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324 views

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html - Get index of selected option with jQuery

I'm a little bit confused about how to get an index of a selected option from a HTML <select> item. On ... that's what confuses me even more. See Question&Answers more detail:os...

asked Oct 17, 2021 in Technique[技术] by 深蓝 (71.8m points)

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384 views

1 answer

html - How do I style radio buttons with images - laughing smiley for good, sad smiley for bad?

I would like to create an HTML form for user feedback. If the overall feedback is good, the user should click ... I can achieve this? Thanks! See Question&Answers more detail:os...

asked Oct 17, 2021 in Technique[技术] by 深蓝 (71.8m points)

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324 views

1 answer

html - How to make a DIV not wrap?

I need to create a container DIV style that contains multiple other DIV's. It is asked that these DIV's wouldn' ... a container DIV not to wrap? See Question&Answers more detail:os...

asked Oct 17, 2021 in Technique[技术] by 深蓝 (71.8m points)

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489 views

1 answer

html - header/footer/nav tags - what happens to these in IE7, IE8 and browsers than don't support HTML5?

I am eager to start using Html5 in particular the <header>/<footer>/<article>/<nav> tags. What happens if the ... etc are going to ignore this? See Question&Answers more detail:os...

asked Oct 17, 2021 in Technique[技术] by 深蓝 (71.8m points)

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