responsive-images

来源： https://stackoverflow.com/questions/45869454/responsive-images-without-layout-reflow-when-they-load

问题 I am trying to get a gif with an SVG clip path applied to it (I've also tried mask image but couldn't get the desired outcome here either) to stay within the bounds of the viewport for all screen sizes. I've tried following these examples: Responsive clip-path with inline SVG; Create responsive SVG clip path / Making SVG <path> responsive; Complex SVG clip-path responsive; https://codepen.io/hesselberg/pen/aNgGwQ The dimensions/ responsiveness seems to be working but there's nothing to see

问题 I'm trying to get lazyloading with lazysizes and picturefill to work. The lazyloading itself works if I just use a basic image: <img class=lazyload data-srcset="http://placehold.it/301x301"> If I check the network tab in chrome, I can see that the image was loaded after the red line, so everything is fine: Now I added a <picture> element with my responsive images and try to load that also lazy: <picture> <!--[if IE 9]><video style="display: none;"><![endif]--> <source srcset="http://placehold

问题 I'm trying to get lazyloading with lazysizes and picturefill to work. The lazyloading itself works if I just use a basic image: <img class=lazyload data-srcset="http://placehold.it/301x301"> If I check the network tab in chrome, I can see that the image was loaded after the red line, so everything is fine: Now I added a <picture> element with my responsive images and try to load that also lazy: <picture> <!--[if IE 9]><video style="display: none;"><![endif]--> <source srcset="http://placehold

问题 Questions about the <img srcset=".." sizes=".."/> html tag + attributes for responsive images. On a 3x retina display (3 * 341 = 1023), does a w-descriptor in srcset refer to device pixels (1023px) or to layout/css pixels (341px) ? EDIT: Obviously the w-descriptor specifies the image resolution, which has nothing to do with either the device pixels or the css pixels. But the question is, how does the browser pick one of the provided images? Based on device pixels, or based on css pixels? Does

问题 I am just trying to do my first page using purecss, what I am stuck at the moment is in using pure-img for having responsive images, the image are responsive when I reduce the screen but when the screen become bigger and the image are supposed to increase from their original dimension they just stay static in their original size. Can you please help me :) 回答1: Try: img { max-width: 100%; height: auto; } 回答2: The simplest way - just append width: 100% on your image. https://jsfiddle.net

问题 I have a div using flexbox to center its items. Inside this div I have 3 elements, one of them is an image. <div id="flex-container"> <div id="container1"></div> <img src="#" alt=""> <div id="container2"></div> </div> #container1 and #container2 have their own height, and the img should use the remaining height inside #flex-container . This snippet works on Firefox , but doesn't work in Chrome . (jsfiddle) #flex-container{ height: 300px; width: 500px; display: flex; display: -webkit-flex;

问题 I have images of equal aspect ratios (300px x 255px) in divs taking up ~31% of the width to make 3 columns on desktop/tablet, then full width on mobile. The images scale to 100% within the div, with the height set as auto. I need to change them from img tags to background images http://codepen.io/anon/pen/yYagJd **HTML:** <div class="hotels"> <img src="http://www.telodesign.com/test/cavallo-300.jpg" alt=""><br> Here's a title </div> <div class="hotels"> <img src="http://www.telodesign.com

问题 I have eight 640x480 images. It might fluctuate one or two, and I want them evenly distributed & centered on a row. IIUC an iPhone 6 has a screen of 1334x750. So I expect at least two 640x480 images on a row. However since the screen has a "high pixel density", maybe more? My laptop has a resolution of 1080p aka 1920 pixels across, so I expect at least three images to be clearly shown on the row. For images that don't fit on row, I expect them on the next row or maybe slightly tweaked to fit.

问题 I have a web page that is using a SVG coordinates on the asp.net framework. By trial an error, if i take out most of the tags i recieve no error. But if all the tags are in i get the following error Compiler Error Message: CS8095: Length of String constant exceeds current memory limit. Try splitting the string into multiple constants. Line 195: private global::System.Web.UI.LiteralControl @__BuildControl__control2() { Line 196: global::System.Web.UI.LiteralControl @__ctrl; Line 197: @__ctrl =