// ----------------------------------------------------------------------- // Eros Fratini - eros@recoding.it // jqprint 0.3 // // - 19/06/2009 - some new implementations, added Opera support // - 11/05/2009 - first sketch // // Printing plug-in for jQuery, evolution of jPrintArea: http://plugins.jquery.com/project/jPrintArea // requires jQuery 1.3.x // // Licensed under the MIT license: http://www.opensource.org/licenses/mit-license.php //------------------------------------------------------------------------ layui.define("jquery",function (exports) { var jQuery = layui.jquery, $ = layui.jquery; (function ($) { if (jQuery.browser) return; jQuery.browser = {}; jQuery.browser.mozilla = false; jQuery.browser.webkit = false; jQuery.browser.opera = false; jQuery.browser.msie = false; var nAgt = navigator.userAgent; jQuery.browser.name = navigator.appName; jQuery.browser.fullVersion = '' + parseFloat(navigator.appVersion); jQuery.browser.majorVersion = parseInt(navigator.appVersion, 10); var nameOffset, verOffset, ix; // In Opera, the true version is after "Opera" or after "Version" if ((verOffset = nAgt.indexOf("Opera")) != -1) { jQuery.browser.opera = true; jQuery.browser.name = "Opera"; jQuery.browser.fullVersion = nAgt.substring(verOffset + 6); if ((verOffset = nAgt.indexOf("Version")) != -1) jQuery.browser.fullVersion = nAgt.substring(verOffset + 8); } // In MSIE, the true version is after "MSIE" in userAgent else if ((verOffset = nAgt.indexOf("MSIE")) != -1) { jQuery.browser.msie = true; jQuery.browser.name = "Microsoft Internet Explorer"; jQuery.browser.fullVersion = nAgt.substring(verOffset + 5); } // In Chrome, the true version is after "Chrome" else if ((verOffset = nAgt.indexOf("Chrome")) != -1) { jQuery.browser.webkit = true; jQuery.browser.name = "Chrome"; jQuery.browser.fullVersion = nAgt.substring(verOffset + 7); } // In Safari, the true version is after "Safari" or after "Version" else if ((verOffset = nAgt.indexOf("Safari")) != -1) { jQuery.browser.webkit = true; jQuery.browser.name = "Safari"; jQuery.browser.fullVersion = nAgt.substring(verOffset + 7); if ((verOffset = nAgt.indexOf("Version")) != -1) jQuery.browser.fullVersion = nAgt.substring(verOffset + 8); } // In Firefox, the true version is after "Firefox" else if ((verOffset = nAgt.indexOf("Firefox")) != -1) { jQuery.browser.mozilla = true; jQuery.browser.name = "Firefox"; jQuery.browser.fullVersion = nAgt.substring(verOffset + 8); } // In most other browsers, "name/version" is at the end of userAgent else if ((nameOffset = nAgt.lastIndexOf(' ') + 1) < (verOffset = nAgt.lastIndexOf('/'))) { jQuery.browser.name = nAgt.substring(nameOffset, verOffset); jQuery.browser.fullVersion = nAgt.substring(verOffset + 1); if (jQuery.browser.name.toLowerCase() == jQuery.browser.name.toUpperCase()) { jQuery.browser.name = navigator.appName; } } // trim the fullVersion string at semicolon/space if present if ((ix = jQuery.browser.fullVersion.indexOf(";")) != -1) jQuery.browser.fullVersion = jQuery.browser.fullVersion.substring(0, ix); if ((ix = jQuery.browser.fullVersion.indexOf(" ")) != -1) jQuery.browser.fullVersion = jQuery.browser.fullVersion.substring(0, ix); jQuery.browser.majorVersion = parseInt('' + jQuery.browser.fullVersion, 10); if (isNaN(jQuery.browser.majorVersion)) { jQuery.browser.fullVersion = '' + parseFloat(navigator.appVersion); jQuery.browser.majorVersion = parseInt(navigator.appVersion, 10); } jQuery.browser.version = jQuery.browser.majorVersion; var opt; $.fn.jqprint = function (options) { opt = $.extend({}, $.fn.jqprint.defaults, options); var $element = (this instanceof jQuery) ? this : $(this); if (opt.operaSupport && $.browser.opera) { var tab = window.open("","jqPrint-preview"); tab.document.open(); var doc = tab.document; } else { var $iframe = $("<iframe />"); if (!opt.debug) { $iframe.css({ position: "absolute", width: "0px", height: "0px", left: "-600px", top: "-600px" }); } $iframe.appendTo("body"); var doc = $iframe[0].contentWindow.document; } if (opt.importCSS) { if ($("link[media=print]").length > 0) { $("link[media=print]").each( function() { doc.write("<link type='text/css' rel='stylesheet' href='" + $(this).attr("href") + "' media='print' />"); }); } else { $("link").each( function() { doc.write("<link type='text/css' rel='stylesheet' href='" + $(this).attr("href") + "' />"); }); } } if (opt.printContainer) { doc.write($element.outer()); } else { $element.each( function() { doc.write($(this).html()); }); } doc.close(); (opt.operaSupport && $.browser.opera ? tab : $iframe[0].contentWindow).focus(); setTimeout( function () { var wind = (opt.operaSupport && $.browser.opera ? tab : $iframe[0].contentWindow); var beforePrint = function (mql) { console.log(mql); if (opt.beforePrint !== undefined) { opt.beforePrint.call(null); } }; var afterPrint = function (mql) { console.log(mql); if (opt.afterPrint !== undefined) { opt.afterPrint.call(null); } }; if (wind.matchMedia) { var mediaQueryList = wind.matchMedia('print'); mediaQueryList.addListener(function (mql) { if (mql.matches) { beforePrint(mql); } else { afterPrint(mql); } }); } wind.onbeforeprint = beforePrint; wind.onafterprint = afterPrint; wind.print(); if (tab) { tab.close(); } }, 1000); } $.fn.jqprint.defaults = { debug: false, importCSS: true, printContainer: true, operaSupport: true }; // Thanks to 9__, found at http://users.livejournal.com/9__/380664.html jQuery.fn.outer = function() { return $($('<div></div>').html(this.clone())).html(); } })(jQuery); exports('jqprint', jQuery); });