javascript:(function(){ Date.prototype.yyyymmddhhmmss = function() { var yyyy = this.getFullYear().toString(); var mm = (this.getMonth()+1).toString(); var dd = this.getDate().toString(); var hour = this.getHours().toString(); var min = this.getMinutes().toString(); var sec = this.getSeconds().toString(); return yyyy + '-' + (mm[1]?mm:"0"+mm[0]) + '-' + (dd[1]?dd:"0"+dd[0]) + ' ' + (hour[1]?hour:"0"+hour[0]) + ':' + (min[1]?min:"0"+min[0]) + ':' + (sec[1]?sec:"0"+sec[0]); }; images = document.querySelectorAll('meta[property="og:image"]'); for (i=0;i