browser

问题 I have written a shiny app that allows the user to draw rectangles on top of an image (minimal reproducible example below). The problem with my current approach is that every time a rectangle is added, a new image is created, written to disk, and rendered (sent to the user's browser). This takes quite some time, and becomes really annoying when the Internet connection is slow. Is there any way to display the rectangles on top of the image directly in the browser , without modifying the image

问题 I have an url, I am trying to open that url in web view of JavaFX but the content was not compatible with web view. It's only compatible to the chrome and firefox. So I would like to open that Url in chrome browser only instead of opening it in web view. is it possible?(I don't want to open it in default browser.) I tried the below code but we got the error as "Cannot run program "chrome": error=2, No such file or directory". Runtime.getRuntime().exec(new String[] { "Chrome", "http://goo.gl

问题 I am designing a web application, and I wish to know the largest size (x and y) that I can design for. As of January 2008, about half of users are using 1024x278 screens, and probably less than 10% are using smaller screens. (Phone and palmtop users are an exception here.) So we are designing for minimum screen size of 1024x768. However , that's the screen size, and when we are laying out our content we need to know the viewport size. There is evidence that most users have the browser

问题 I want when download links clicked in chrome my own custom window showed instead showing built-in chrome download manager window. how? how disable built-in chrome download manager? I read entire chrome extension api document but doesn't found anything. thanks in advanced! 来源： https://stackoverflow.com/questions/32323278/how-download-managers-like-idm-orbit-disable-built-in-chrome-download-manag

问题 I want when download links clicked in chrome my own custom window showed instead showing built-in chrome download manager window. how? how disable built-in chrome download manager? I read entire chrome extension api document but doesn't found anything. thanks in advanced! 来源： https://stackoverflow.com/questions/32323278/how-download-managers-like-idm-orbit-disable-built-in-chrome-download-manag

问题 Below is some sample code that loads an iframe inside a page and then the iframe code scrolls itself using javascript call -- window.scrollTo(0,170); Everything works fine on desktop browsers like mozilla, chrome, safari and ie but when I try it on an IPhone, the scrolling code (window.scrollTo(0,170);) does not work. All files reside on the same server. When it works you will see that the page loads and has been scrolled upwards up to line 9. When it doesn't work the page loads but nothing

问题 Below is some sample code that loads an iframe inside a page and then the iframe code scrolls itself using javascript call -- window.scrollTo(0,170); Everything works fine on desktop browsers like mozilla, chrome, safari and ie but when I try it on an IPhone, the scrolling code (window.scrollTo(0,170);) does not work. All files reside on the same server. When it works you will see that the page loads and has been scrolled upwards up to line 9. When it doesn't work the page loads but nothing

问题 I just ran into a problem on a bit bigger site than in the example below which caused me to investigate for several hours until I found the cause of the bug. My problem was, that the Browser automatically spawned <a> -Tags for no reason. Let's say I've some HTML code that looks like this: <a href="#">Link<a/> <!-- Some code-magic; after a while you have something like: --> <div>Not a link</div> Of course the problem is pretty obvious in this case. But if the page is a bit more complex and you

问题 Closed. This question is off-topic. It is not currently accepting answers. Want to improve this question? Update the question so it's on-topic for Stack Overflow. Closed 6 years ago . We are looking for any browser based file upload solution , commercial or free, that manages to survive internet connection interruptions and continues the upload process once the connection is re-established. The scenario: a website used in areas where the users experience very unstable internet connections and

问题 I was searching for different options to do web based AR without downloading apps or web supporting apps.I work with unity but it does not support web based AR experience.A requirement cam that the user cannot download any apps but can only use browser to view AR.While I searched I came to know we require javascript to do WEB based AR. Is there any alternate ways any SDK with unity to do web based AR.Other SDK to do WEB based AR. The things I tried for Image tracking (Web based) are 1)