height | 易学教程

Why Does The overflow-y Property Not Work With Percent Height

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问题 I'm trying to use percentage height with overflow-y:auto; and instead of creating a scroll bar on the side of the div, it's using the page scroll bar. Here's an example of want I'm getting at: http://jsfiddle.net/hmwe2jty/ Is it possible to use this property with percent height? 回答1: TL;DR Use the viewport height/width instead of a percentage. Change 100% to 100vh, and you're done! EDIT: The percentages take the precentage of the parent element. For example: console.log("Parent's width: " +

AutoHeight IFrame

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i want to make a iframe page that loading a page from other site. I have try "jQuery iFrame Sizing" to set auto height in iframe... but it is failed. What's the problem...? This is my code: on Head: <script type="text/javascript" src="js/jquery.js" ></ script > <script type="text/javascript" src="js/iframe.js"></script > on Body: <iframe scrolling="no" frameborder="0" width="1025" src="http://mydomain.com"/> </iframe> Yes, due to browsers security limitations Javascript doesn't have the access to iframe's source that is loaded from a another domain. However there is a workaround for that, not

CSS: Make one central div's height expand to fill what's left in a FIXED-HEIGHT container

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How to force inline-blocked divs to same height

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问题 i have inline-blocked divs like a grid. i would like to force all of them which are in the same line to the same height, they should get the height of the longest div. Css, jquery or simple javascript solution would be great. It is something very common nowadays... i went to have a look at Masonry but as far as i understood on the sample graphics, it does not align like this... am i right ? The blog in question : http://ildesign-blogger-demo-1.blogspot.fr/ The HTML : <div class="container>

how do i animate a specific height to 100% in jquery

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问题 i want to have a little "preview" of the content in the div, so i made it so small that only only the first line is shown. now i want to animate it that when you click the title, the div will have the height of 100%, but when i use animate(height:"100%") there is no nice sliding. <a href="javascript:void(0);" class="show_it">title:</a> <div> content<br> content_hidden </div> <script> $('.show_it').click(function() { $(this).next("div").animate({ height: 'auto' }, 1000, function() { }); }); <

html height 100% ignored by webview

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The webview doesn't understand what html height 100% means its just showing a blank page. However, in mobile browser it works perfectly fine. Can anyone help me? I've gone through a lot of suggestions but none of that worked. As you can see in the code, I've purposely set the html background color as red so that i can see if the html document is indeed on my webview. I don't see any red at all its just pure white. It only works if i hard set the height and i don't want to do that. My code is below: <!DOCTYPE html> <html> <head> <meta charset="utf-8"> <meta http-equiv="X-UA-Compatible" content=

Child height to be 100% of scrollable parent content height

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问题 Please consider this fiddle: http://jsfiddle.net/eKJAj/ I'm trying to have an absolute positioned div (the red line) to take the whole height of the total height of its (yellow) parent ; not just the parent's visible height. If you try the fiddle you'll see the red bar doesn't go the whole way down when you scroll the yellow div. Also it can't be bigger than its parent if some blue sections are removed. html: <div class="parent"> <div class="bar"></div> <div class="section"></div> <div class=

Calculate cell height for TextView with exclusion paths

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问题 If I have a TextView with exclusion paths in a UITableViewCell , how can I calculate the cell's height for a given string? 回答1: I found a solution which I think might be of help to others. Since it does not require the creation of a new NSTextContainer, NSLayoutManager, and NSTextStorage object, which are already instantiated as part of the UITextView, I suspect it would be more efficient. To calculate the size of a UITextView that is using exclusions paths and NSAttributedString, one can do

Resize a Div Based on Height but Retain Aspect Ratio (almost got it) Strange Reload bug

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问题 There are lots of solutions for maintaining aspect ratio when resizing videos based on the width of the parent div. Most of them depend on the fact that "padding-top" and "padding-bottom" are calculated based on width rather than height. I'm trying to do something similar, but I want to resize my video based on the height of the parent div. To do this I need to create a div that keeps an aspect ratio regardless of height. This may be sort of a lame way to do it, but I decided to use an image

How to make height of a dijit Accordionpane dynamic

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I can't figure out how to tell the accordioncontainer to set height of its accordion pane to auto so that the height of the pane is dynamic depending on its content. In the following code I am adding two panes to an accordioncontainer. One has height of 10px and another has 90px but in both cases the height of the accordion pane is calculated to 10px. Looks like its always taking the height of the first one. var accordionContainer = new dijit.layout.AccordionContainer({'id':'accContainer'}).placeAt("test"); var accordPane = new dijit.layout.ContentPane({"title": "test", "content":"<div style=