| 1 |
- (function($){"use strict";function getjQueryObject(string){var jqObj=$("");try{jqObj=$(string).clone()}catch(e){jqObj=$("<span />").html(string)}return jqObj}function printFrame(frameWindow){var def=$.Deferred();try{setTimeout(function(){frameWindow.focus();try{if(!frameWindow.document.execCommand('print',false,null)){frameWindow.print()}}catch(e){frameWindow.print()}frameWindow.close();def.resolve()},250)}catch(err){def.reject(err)}return def}function printContentInNewWindow(content){var w=window.open();w.document.write(content);w.document.close();return printFrame(w)}function isNode(o){return!!(typeof Node==="object"?o instanceof Node:o&&typeof o==="object"&&typeof o.nodeType==="number"&&typeof o.nodeName==="string")}$.print=$.fn.print=function(){var options,$this,self=this;if(self instanceof $){self=self.get(0)}if(isNode(self)){$this=$(self);if(arguments.length>0){options=arguments[0]}}else{if(arguments.length>0){$this=$(arguments[0]);if(isNode($this[0])){if(arguments.length>1){options=arguments[1]}}else{options=arguments[0];$this=$("html")}}else{$this=$("html")}}var defaults={globalStyles:true,mediaPrint:false,stylesheet:null,noPrintSelector:".no-print",iframe:true,append:null,prepend:null,manuallyCopyFormValues:true,deferred:$.Deferred()};options=$.extend({},defaults,(options||{}));var $styles=$("");if(options.globalStyles){$styles=$("style, link, meta, title")}else if(options.mediaPrint){$styles=$("link[media=print]")}if(options.stylesheet){$styles=$.merge($styles,$('<link rel="stylesheet" href="'+options.stylesheet+'">'))}var copy=$this.clone();copy=$("<span/>").append(copy);copy.find(options.noPrintSelector).remove();copy.append($styles.clone());copy.append(getjQueryObject(options.append));copy.prepend(getjQueryObject(options.prepend));if(options.manuallyCopyFormValues){copy.find("input").each(function(){var $field=$(this);if($field.is("[type='radio']")||$field.is("[type='checkbox']")){if($field.prop("checked")){$field.attr("checked","checked")}}else{$field.attr("value",$field.val())}});copy.find("select").each(function(){var $field=$(this);$field.find(":selected").attr("selected","selected")});copy.find("textarea").each(function(){var $field=$(this);$field.text($field.val())})}var content=copy.html();try{options.deferred.notify('generated_markup',content,copy)}catch(err){console.warn('Error notifying deferred',err)}copy.remove();if(options.iframe){try{var $iframe=$(options.iframe+"");var iframeCount=$iframe.length;if(iframeCount===0){$iframe=$('<iframe height="0" width="0" border="0" wmode="Opaque"/>').prependTo('body').css({"position":"absolute","top":-999,"left":-999})}var w,wdoc;w=$iframe.get(0);w=w.contentWindow||w.contentDocument||w;wdoc=w.document||w.contentDocument||w;wdoc.open();wdoc.write(content);wdoc.close();printFrame(w).done(function(){setTimeout(function(){if(iframeCount===0){$iframe.remove()}},100)}).fail(function(err){console.error("Failed to print from iframe",err);printContentInNewWindow(content)}).always(function(){try{options.deferred.resolve()}catch(err){console.warn('Error notifying deferred',err)}})}catch(e){console.error("Failed to print from iframe",e.stack,e.message);printContentInNewWindow(content).always(function(){try{options.deferred.resolve()}catch(err){console.warn('Error notifying deferred',err)}})}}else{printContentInNewWindow(content).always(function(){try{options.deferred.resolve()}catch(err){console.warn('Error notifying deferred',err)}})}return this}})(jQuery);
|
