/** * Version 2.0 * -Contributors: "mindinquiring" : filter to exclude any stylesheet other than print. * Tested ONLY in IE 8 and FF 3.5.3. No official support for other browsers, but will * TRY to accomodate challenges in other browsers. * Example: * Print Button: * Print Area :
... html ...
* Javascript : * options are passed as json (json example: {mode: "popup", popClose: false}) * * {OPTIONS} | [type] | (default), values | Explanation * --------- | --------- | -------------------- | ----------- * @mode | [string] | ("iframe"), "popup" | printable window is either iframe or browser popup * @popHt | [number] | (500) | popup window height * @popWd | [number] | (400) | popup window width * @popX | [number] | (500) | popup window screen X position * @popY | [number] | (500) | popup window screen Y position * @popTitle | [string] | ('') | popup window title element * @popClose | [boolean] | (false), true | popup window close after printing */ (function($){var counter=0;var modes={iframe:"iframe",popup:"popup"};var defaults={mode:modes.iframe,popHt:500,popWd:400,popX:200,popY:200,popTitle:'',popClose:false};var settings={};$.fn.printArea=function(options){$.extend(settings,defaults,options);counter++;var idPrefix="printArea_";$("[id^="+idPrefix+"]").remove();var ele=$(this);settings.id=idPrefix+counter;var writeDoc;var printWindow;switch(settings.mode){case modes.iframe:var f=new Iframe();writeDoc=f.doc;printWindow=f.contentWindow||f;break;case modes.popup:printWindow=new Popup();writeDoc=printWindow.doc;}writeDoc.open();writeDoc.write(""+getHead()+getBody(ele)+"");writeDoc.close();printWindow.focus();printWindow.print();if(settings.mode==modes.popup&&settings.popClose)printWindow.close();};function getHead(){var head=""+settings.popTitle+"";$(document).find("link").filter(function(){return $(this).attr("rel").toLowerCase()=="stylesheet";}).filter(function(){var media=$(this).attr("media");return(media.toLowerCase()==""||media.toLowerCase()=="print")}).each(function(){head+='';});head+="";return head;}function getBody(printElement){var body="";body+='
'+$(printElement).html()+'
';body+="";return body;}function Iframe(){var frameId=settings.id;var iframeStyle='border:0;position:absolute;width:0px;height:0px;left:0px;top:0px;';var iframe;try{iframe=document.createElement('iframe');document.body.appendChild(iframe);$(iframe).attr({style:iframeStyle,id:frameId,src:""});iframe.doc=null;iframe.doc=iframe.contentDocument?iframe.contentDocument:(iframe.contentWindow?iframe.contentWindow.document:iframe.document);}catch(e){throw e+". iframes may not be supported in this browser.";}if(iframe.doc==null)throw"Cannot find document.";return iframe;}function Popup(){var windowAttr="location=yes,statusbar=no,directories=no,menubar=no,titlebar=no,toolbar=no,dependent=no";windowAttr+=",width="+settings.popWd+",height="+settings.popHt;windowAttr+=",resizable=yes,screenX="+settings.popX+",screenY="+settings.popY+",personalbar=no,scrollbars=no";var newWin=window.open("","_blank",windowAttr);newWin.doc=newWin.document;return newWin;}})(jQuery);