cross-browser

问题 I'm using CSS like this: @font-face { font-family: Chocolat; src: url('../fonts/chocolat.eot'); src: url('../fonts/chocolat.eot?#iefix') format('embedded-opentype'), url('../fonts/chocolat.woff') format('woff'), url('../fonts/chocolat.ttf') format('truetype'); font-weight: normal; font-style: normal; } html, body { line-height: 1; margin: 0; padding: 0; font: 15px Chocolat, Arial, Helvetica, sans-serif; color: #000000; } The page looks correct most of the time in IE7, IE8, IE9, and latest

问题 I have created a small widget using jQuery UI and drag-drop plugins. Now, I am finding some issues with IE. This widget can be accessed at - http://widget.adipa.com. At this URL, widget works well with IE7/8. But when I embed this widget inside the iframe, as done here, it starts giving misaligning tiles. In the image show below, it can be seen that tiles are placed with little white spaces in between - As seen here, between A and E, it has the white space. You can check the widget in iframe

问题 I need to set my user's clipboard when they trigger an event on my webpage. I realize each browser has a different way to do this, so do you know of a library or code snippet that will achieve this cross-browser? 回答1: This article might help you with that : Copy to Clipboard with Javascript on Mozilla firefox and IE The basic idea is to : use window.clipboardData for Internet Explorer and use some flash component for Mozilla Seems that this doesn't work with Flash 10, though, from some

问题 I'm trying to convert a d3.js visualization to canvas. The d3.js code can be found here: https://gist.github.com/3166265 Could somebody explain the basics of converting this visualization to canvas? I cannot use a program like canvg because the browser I'm targeting (android platform 2.3) cannot parse any SVG AT ALL. Therefore I need to convert this visualizatoin to Canvas. Any help that you can provide would be most appreciated... 来源： https://stackoverflow.com/questions/11620621/d3-js-svg-to

问题 I'm using a central ajax function to send ajax Post requests to a server. This is the code of the function: function postJson(url, jsObj, whenSuccess, whenError){ $.ajax({ type: "post", headers: { "Accept": "application/json, text/javascript, */*; q=0.01", "Content-Type": "application/json, text/javascript, */*; q=0.01" }, dataType: "json", url: url, data: JSON.stringify(jsObj), success: function(result){ if(whenSuccess !== undefined){ whenSuccess(result); } }, error: function(xhr){ if

问题 I have a Rails web app (Online Examination System). I have disabled Right click, selection, copy etc using JavaScript in the examination interface. So, I want my app to detect whether JavaScript is enabled on interface start up. I have checked it by using <noscript> tag as follows. <noscript> <meta http-equiv="refresh" content="5"> <div id="noscript_message" style="color: white; background-color: red;"> It is detected that Javascript is turned off in your web brower. Please turn it on to load

问题 I need to include different .css files for IE anf all other browsers. I tried the following but it doesn't work. <!--[if !IE]><!--> <link type="text/css" rel="stylesheet" href="css/my_style.css"> <!--<![end if]--> <!--[if IE]><!--> <link type="text/css" rel="stylesheet" href="css/my_style_IE.css"> <!--<![end if]--> 回答1: You can give css path this way for IE condition. <!--[if IE]> <link type="text/css" rel="stylesheet" href="css/my_style_IE.css"> <![endif]--> <!--[if !IE]> --> <link type=

问题 I have various form elements on my page, but am having an issue with input radio buttons in Firefox. The radio buttons display perfectly in Safari and Chrome, but are entirely different in Firefox (circular instead of square!) and are :checked by default, which is also an issue. From my research, the use of -moz-appearance is widely recommended, but in this instance I can't find any answers that directly relate to my query. Any help would be greatly appreciated. Markup <form> <label class=

问题 I have this code, which is working fine in FireFox, chrome and IE8 but is it not working on IE6 and IE7. function GetXmlHttpObject() { //var xmlHttp = null; try { xmlHttp = new XMLHttpRequest(); } catch (e) { try { xmlHttp = new ActiveXObject("Msxml2.XMLHTTP"); } catch (e) { xmlHttp = new ActiveXObject("Microsoft.XMLHTTP"); } } return xmlHttp; } function login() { alert("Entered Login()"); var url="http://server.com/ALUauth.php"; xmlhttp.onreadystatechange=statechangedLogin; xmlhttp.open("GET

问题 Let's say I get an element from the dom: [<div id="generic-wrapper"> ... </div>] How could I flatten it to include all elements inside? EDIT: "generic-wrapper" is an arbitrary id, it could be anything. It could also be nested, as in wrappers within wrappers. EDIT2: I want the final array to include all of the content of the original array, just flattened. This includes the wrapper. Is there a systematic way to construct and iterate through an array such as the one I am describing? Thanks