jQuery.fn.rte=function(css_url,media_url){if(document.designMode||document.contentEditable) {$(this).each(function(){var textarea=$(this);enableDesignMode(textarea);});} function formatText(iframe,command,option){iframe.contentWindow.focus();try{iframe.contentWindow.document.execCommand(command,false,option);}catch(e){console.log(e)} iframe.contentWindow.focus();} function tryEnableDesignMode(iframe,doc,callback){try{iframe.contentWindow.document.open();iframe.contentWindow.document.write(doc);iframe.contentWindow.document.close();}catch(error){console.log(error)} if(document.contentEditable){iframe.contentWindow.document.designMode="On";callback();return true;} else if(document.designMode!=null){try{iframe.contentWindow.document.designMode="on";callback();return true;}catch(error){console.log(error)}} setTimeout(function(){tryEnableDesignMode(iframe,doc,callback)},250);return false;} function enableDesignMode(textarea){var iframe=document.createElement("iframe");iframe.frameBorder=0;iframe.frameMargin=0;iframe.framePadding=0;iframe.height=200;if(textarea.attr('class')) iframe.className=textarea.attr('class');if(textarea.attr('id')) iframe.id=textarea.attr('id');if(textarea.attr('name')) iframe.title=textarea.attr('name');textarea.after(iframe);var css="";if(css_url) var css="" var content=textarea.val();if($.trim(content)=='') content='
';var doc=""+css+""+content+"";tryEnableDesignMode(iframe,doc,function(){$("#toolbar-"+iframe.title).remove();$(iframe).before(toolbar(iframe));textarea.remove();});} function disableDesignMode(iframe,submit){var content=iframe.contentWindow.document.getElementsByTagName("body")[0].innerHTML;if(submit==true) var textarea=$('');else var textarea=$('');textarea.val(content);t=textarea.get(0);if(iframe.className) t.className=iframe.className;if(iframe.id) t.id=iframe.id;if(iframe.title) t.name=iframe.title;$(iframe).before(textarea);if(submit!=true) $(iframe).remove();return textarea;} function toolbar(iframe){var tb=$("
\

\ \

\

\ bold\ italic\

\

\ unordered list\ link\ image\ close rte\

");$('select',tb).change(function(){var index=this.selectedIndex;if(index!=0){var selected=this.options[index].value;formatText(iframe,"formatblock",'<'+selected+'>');}});$('.bold',tb).click(function(){formatText(iframe,'bold');return false;});$('.italic',tb).click(function(){formatText(iframe,'italic');return false;});$('.unorderedlist',tb).click(function(){formatText(iframe,'insertunorderedlist');return false;});$('.link',tb).click(function(){var p=prompt("URL:");if(p) formatText(iframe,'CreateLink',p);return false;});$('.image',tb).click(function(){var p=prompt("image URL:");if(p) formatText(iframe,'InsertImage',p);return false;});$('.disable',tb).click(function(){var txt=disableDesignMode(iframe);var edm=$('Enable design mode');tb.empty().append(edm);edm.click(function(){enableDesignMode(txt);return false;});return false;});$(iframe).parents('form').submit(function(){disableDesignMode(iframe,true);});var iframeDoc=$(iframe.contentWindow.document);var select=$('select',tb)[0];iframeDoc.mouseup(function(){setSelectedType(getSelectionElement(iframe),select);return true;});iframeDoc.keyup(function(){setSelectedType(getSelectionElement(iframe),select);var body=$('body',iframeDoc);if(body.scrollTop()>0) iframe.height=Math.min(350,parseInt(iframe.height)+body.scrollTop());return true;});return tb;} function setSelectedType(node,select){while(node.parentNode){var nName=node.nodeName.toLowerCase();for(var i=0;i