Recent questions tagged html

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html - Using :after to clear floating elements

I have a list and the li's have a float:left;. The contents after the <ul> should be aligned correctly. Therefore i can build the following: ... have to create a separate div to clear floating elements? See Question&Answers more detail:os...

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

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934 views

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html - How to align texts inside of an input?

For all default inputs, the text you fill starts on the left. How do you make it start on the right? See Question&Answers more detail:os...

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

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1.1k views

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html - How to center cards in bootstrap 4?

I am using bootstrap 4 alpha 3. I want to center the card horizontally in the middle across the page. Preview / link: http://codepen.io/vaibhavsingh97/ ... example page for cards. How can I achieve 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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1.1k views

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html - How to fill 100% of remaining height?

+--------------------+ | | | | | | | | | 1 | | | | | | | | | +--------------------+ | | | | | | | | | 2 | | ... ;} Or is this method wrong? How should I do this? please see my demo and show me my mistake. See Question&Answers more detail:os...

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

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713 views

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html - How to serve up images in Angular2?

I am trying to put the relative path to one of my images in my assets folder in an image src tag in my Angular2 app. I set a variable in my ... ├── tsconfig.json │?? └── typings.d.ts └── tslint.json See Question&Answers more detail:os...

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

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881 views

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html - Inline Form nested within Horizontal Form in Bootstrap 3

I want to build a form in Bootstrap 3 like this: My site (not the above link) just updates from Bootstrap 2.3.2 and the format is not correct anymore ... a similar question but it's 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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846 views

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html - Why is the first element always blank in my Rails multi-select, using an embedded array?

I'm using Rails 3.2.0.rc2. I've got a Model, in which I have a static Array which I'm offering up through a form such that users may select a subset ... ">Value3</option> <option...>...</option> </select> See Question&Answers more detail:os...

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

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981 views

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html - Detecting 'transform: translate3d' support

Does anyone know how I would detect transform: translate3d(x,y,z) support is available? My issue is that I want to use translate3d across browsers where ... and then fall back to translate where its not. See Question&Answers more detail:os...

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

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814 views

1 answer

html - Create line numbers on pre with CSS only

I try to style a code pre box with line numbers in front of each line. I prefer to do it with CSS only. This is what I have done pre { background: ... >lorem ipsum</span> <span>lorem ipsum</span> </pre> See Question&Answers more detail:os...

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

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1.1k views

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html - Extracting SVG from Font Awesome

I want to get the SVG path data from Font Awesome glyphs so that I can use them straight up as SVG in my HTML. I thought it would be as easy as copy-pasting ... 112.5t271.5 -112.5t112.5 -271.5z"/></svg> See Question&Answers more detail:os...

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

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937 views

1 answer

html - Link to reload current page

Is it possible to have a normal link pointing to the current location? I have currently found 2 solutions, but one of them includes JavaScript ... without using JavaScript or knowing the absolute path? See Question&Answers more detail:os...

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

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986 views

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html - Scrolling to an Anchor using Transition/CSS3

I have a series of links which are using an anchor mechanism: <div class="header"> <p class="menu"><a href="#S1">Section1</a></p> <p ... solution of my own. Any help/ideas would be greatly appreciated. See Question&Answers more detail:os...

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

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798 views

1 answer

html - Extra space under textarea, differs along browsers

There`s some extra space under textarea tag. From 1 to 4 pixels in different browsers. The markup is very simple: <!DOCTYPE html PUBLIC "-//W3C//DTD ... is this happening? How to remove this extra space? See Question&Answers more detail:os...

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

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1.0k views

1 answer

html - Make an image width 100% of parent div, but not bigger than its own width

I'm trying to get an image (dynamically placed, with no restrictions on dimensions) to be as wide as its parent div, but only as long as that width ... looks terrible. Is there any way of doing 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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879 views

1 answer

html - How can I write text on a HTML5 canvas element?

Is it possible to write text on HTML5 canvas? See Question&Answers more detail:os...

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

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949 views

1 answer

html - How do I make Firefox auto-refresh on file change?

Does anyone know of an extension for Firefox, or a script or some other mechanism, that can monitor one or more local files. Firefox would auto- ... dynamic HTML/CSS editing, only through external files. See Question&Answers more detail:os...

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

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912 views

1 answer

html - Split Div Into 2 Columns Using CSS

I have been attempting to split a div into two columns using CSS, but I have not managed to get it working yet. My basic structure is as follows: ... to translate to my structure. Thanks for any help! See Question&Answers more detail:os...

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

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873 views

1 answer

html - CSS: image link, change on hover

I have an image that is a link. I want to show a different image when the user hovers over the link. Currently I'm using this code: <a href="http:// ... on a span reliably. Help! How can I do this better? See Question&Answers more detail:os...

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

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1.0k views

1 answer

html - <nav> or <menu> (HTML5)

W3Schools.com and I'm pretty sure I remember seeing W3C.org state that <menu> should be used for Toolbar menus and listing form control commands. So, which ... main menu? Nav, or Menu? Does it matter? See Question&Answers more detail:os...

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

0 votes

838 views

1 answer

html - How to center a (background) image within a div?

Is it possible to center a background image in a div? I have tried just about everything - but no success: <div id="doit"> Lorem Ipsum ... </div> ... -repeat: none; text-align: center; } Is this possible? See Question&Answers more detail:os...

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

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933 views

1 answer

html - Why HTML5 video doesn't play in IOS 8 WebApp(webview)?

Simple HTML5 video plays on safari browser. but after adding it to home screen(Standalone WebApp), it doesn't work. It is working on iOS7 but stopped ... > Please help. Is there any solution for 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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965 views

1 answer

html - Draggable div without jQuery UI

I'm trying to make a div draggable without using jQuery UI. However, I'm stuck with the code below. I understand that I should use the mouse position relative to ... X = event.pageX; Y = event.pageY; }); See Question&Answers more detail:os...

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

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1.0k views

1 answer

html - What is x-tmpl?

Was looking for the answer on the net, but couldn't find anything. This little snack of code really frustrates me, as I can't understand it. (It's ... .. ...but would like to know everything about 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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1.1k views

1 answer

html - CSS: How to align vertically a "label" and "input" inside a "div"?

Consider the following code: HTML: <div> <label for='name'>Name:</label> <input type='text' id='name' /> </div> CSS: div { height: 50px; border ... and the input in the middle of the div (vertically) ? See Question&Answers more detail:os...

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

0 votes

928 views

1 answer

html - How to set the thumbnail image on HTML5 video?

Is there a way to set thumbnail image on HTML5 video? I want to see some pictures before play. My code looks like this: <video width="470" height="255" ... "470" height="255"> </object> </video> Thanks! See Question&Answers more detail:os...

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

0 votes

881 views

1 answer

html - JavaScript: Extract video frames reliably

I'm working on a client-side project which lets a user supply a video file and apply basic manipulations to it. I'm trying to extract the frames from ... supports (decoding in JS isn't a great option). See Question&Answers more detail:os...

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

0 votes

1.0k views

1 answer

html - jQuery get selected option value (not the text, but the attribute 'value')

Okay, I have this code: <select name="selector" id="selector"> <option value="1">Option 1</option> <option value="2">Option 2</option> </select> And I' ... ' is the value I need to get and not 'Option 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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1.6k views

1 answer

html - Convert embedded SVG to PNG in-place

I'm generating HTML from a Docbook source while using SVG for images (converted from MathML). This works fine for some browsers that can interpret SVG, ... alongside. Is there something that will do 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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