r2js/r2admin

tinymce.PluginManager.add("placeholder",function(a){a.on("init",function(){function d(){!a.settings.readonly==!0&&c.hide(),a.execCommand("mceFocus",!1)}function e(){""==a.getContent()?c.show():c.hide()}function f(){c.hide()}var c=new b;e(),tinymce.DOM.bind(c.el,"click",d),a.on("focus",d),a.on("blur",e),a.on("change",e),a.on("setContent",e),a.on("keydown",f)});var b=function(){var b=a.getElement().getAttribute("placeholder")||a.settings.placeholder,c=a.settings.placeholder_attrs||{style:{position:"absolute",top:"5px",left:0,color:"#888",padding:"1%",width:"98%",overflow:"hidden","white-space":"pre-wrap"}},d=a.getContentAreaContainer();tinymce.DOM.setStyle(d,"position","relative"),this.el=tinymce.DOM.add(d,a.settings.placeholder_tag||"label",c,b)};b.prototype.hide=function(){tinymce.DOM.setStyle(this.el,"display","none")},b.prototype.show=function(){tinymce.DOM.setStyle(this.el,"display","")}});