cross-browser

问题 I'm looking for something good-loking that I can paste on a page and be done with it. The script should detect IE versions older than 9 and show a nice popup with links to different browsers or something like that. I could do it myself, but I'd rather not reinvent the wheel. 回答1: When I first posted this answer, the modern.IE project were pushing the IE6 countdown initiative, part of which was the provision of a IE detection snippet and hosted image used to warn users that they're using an

问题 I have a form which is used to make a Test. User enter a question and provides question type and the Answer options and saves the Question. What has gone wrong is that when the user writes one option and click a button for Add to Options the content of the Text Box for the Options are added to the DOM to show as an answer of the Question. This all was working well Until IE9 was not there. When the user click on the Add to Options Button the Option is shown in the DOM but the value is not

问题 My question is regarding the jQuery Support system. I'd like to know if it is possible to tell whether or not the browser will support semi-transparent background PNG images using this method. Edit: I am not interested in CSS solutions to a specific problem. I'd like to know if the jQuery support checking system can check this . I appreciate the advice but I'm trying to find out a specific bit of information about the support feature of jQuery. 回答1: I think that is simply not possible, after

问题 My question is regarding the jQuery Support system. I'd like to know if it is possible to tell whether or not the browser will support semi-transparent background PNG images using this method. Edit: I am not interested in CSS solutions to a specific problem. I'd like to know if the jQuery support checking system can check this . I appreciate the advice but I'm trying to find out a specific bit of information about the support feature of jQuery. 回答1: I think that is simply not possible, after

问题 I have been looking at a hack to solve a CSS problem I have. I haved used one to create a custom rule for Internet Explorer. margin-top:45px; *margin-top:0px; Does this hack apply to all IE browsers? Does this hack appear in any versions of Firefox or Safari? 回答1: This applies to IE7 and below. But be aware that this is not valid CSS , and it could break at any time. See here for a more comprehensive list of the various CSS hacks and which browsers they affect. Although Internet Explorer 7

问题 I have been looking at a hack to solve a CSS problem I have. I haved used one to create a custom rule for Internet Explorer. margin-top:45px; *margin-top:0px; Does this hack apply to all IE browsers? Does this hack appear in any versions of Firefox or Safari? 回答1: This applies to IE7 and below. But be aware that this is not valid CSS , and it could break at any time. See here for a more comprehensive list of the various CSS hacks and which browsers they affect. Although Internet Explorer 7

问题 I'm stumped. Working on a site that isn't loading properly in FireFox. It loads great in Chrome and even IE, but for some reason the stylesheet isn't loading in FireFox. The site: http://gregsonaccounting.com I'm using html5 code and have used the basic resets and such from html5 Boiler Plate. Not sure if the problem is in my html or CSS. Any insight is extremely helpful. Many thanks. 回答1: Your problem comes from style.css which begins by @charset "IBM437" Replace it with @charset "UTF-8";

问题 Imagine you are on a page whose URL has a fragment (the part after the # ), and click a link to go to another page. Most browsers will send the URL of the original page to the server in the Referer header. What I want to know is whether or not the URL fragment will be included in this or not. I have seen various behaviors in the wild so this might be browser-specific. Does anyone know which browsers do what? And what does the HTTP spec say on this? 回答1: The spec says that Referer can't

问题 I need to detect with just plain javascript (no frameworks) when the browser is IE10 despite the browser mode setting. Some comments: - I do need to detect the browser, it isn't an option to detect just features since the purpose is mitigating a browser bug. - I have tried the common ways (like UA string or feature detection) with no success, when I switch browser mode to IE9 every aspect that could suggest being in IE10 just vanishes. 回答1: If you want to detect the browser you're working

问题 I have a function that calculates the next frame in an animation of various objects moving in both X and Y axis [ I call it frameRender() ] and a function that applies that resulting frame to the objects [ I call that frameDisplay() ]. The objects don't just move from point A to B, they move constantly, always receiving new target coords. I use a setInterval() with a 1000/frameRate interval but that doesn't seem to work at all as browsers don't have accurate timings. The question is: How can