browser-detection

Apparently javascript date object's method getYear() returns different result between IE8 and Firefox3.6 (I have those 2 on my machine, not sure other browser or version) Date d = new Date(); alert(d.getYear()); FF3.6 ==> 111 (year since 1900? i guess) IE8 ===> 2011 I have been only testing on Firefox and now my Javascript code that adjust returned value of getYear() is now giving me 3911 because of my coding. var modified = d.getYear() + 1900 On Firefox it return 2011. But if I apply this approach on IE8, it return 3911. I could add logic to distinguish IE and Firefox but I don't want to add

How can we do JavaScript object detection for pageShow and pageHide handlers? if( /* pagehide is supported */ ){ window.addEventListener('pagehide', exitFunction, false); } else{ window.addEventListener('unload', exitFunction, false); } Shaz if ('onpagehide' in window) { //if(window.onpagehide || window.onpagehide === null){ window.addEventListener('pagehide', exitFunction, false); } else { window.addEventListener('unload', exitFunction, false); } 来源： https://stackoverflow.com/questions/6906146/how-to-detect-browser-support-for-pageshow-and-pagehide

Is there a simple and automatic way of checking if a visitor to my website (written in asp.net) is using the latest version of his browser? This would allow me to display a message to inform them that they're running an old version and that they might want to upgrade. My website is tested on most broswers but I don't test old versions (such as Internet Explorer 6 etc). When one of my visitors is using such an old version, basically, I would like to encourage (not force) them to upgrade. Of course I could do this myself by getting the version of the browser and look it up in my database but I

Is there a good way to create crisp, clear, LARGE font in webpages? I need to create a tag cloud effect on my homepage with different font sizes and colours. I've got it set up in HTML/CSS but on the older browsers or OS's which don't support anti-aliasing as default it looks a bit... crappy. I've played with sIFR , which worked beautifully but gave me some horrible load effects but I'm now wondering if there is a way to: a) do browser/OS detection to split users by browser/OS combinations which I KNOW support anti-aliasing (they get raw HTML) and by "others" who get an image tag. b) Some sort

I'm just starting to create my first mobile version of a desktop website that was written in WebForms. My current question has to do with mobile device/browser detection. What I'm trying to determine is a) If your device is mobile b) What OS (Android/IOS/etc) in case I need to handle anything differently based on the OS and c) What screen size (for loading different stylesheets) Detecting the type of browser is simplest by looking at the useragent string. Key words in that string will help detect the browser. UserAgentString.com maintains a thorough list of useragent strings, but the main

How can i have a browser specific css in Drupal 7 . I would like to load chrome.css if browser is chrome . Please help You can do this in your template.php file with a preprocess_html theme hook and drupal_add_css function. You will find example in drupal 7 theme, for example in bartik : // Add conditional stylesheets for IE drupal_add_css(path_to_theme() . '/css/ie.css', array('group' => CSS_THEME, 'browsers' => array('IE' => 'lte IE 7', '!IE' => FALSE), 'preprocess' => FALSE)); drupal_add_css(path_to_theme() . '/css/ie6.css', array('group' => CSS_THEME, 'browsers' => array('IE' => 'IE 6', '