Here you can find the source of yyyymmdd()
Date.prototype.yyyymmdd = function () { var yyyy = this.getFullYear().toString() var mm = (this.getMonth() + 1).toString(); // getMonth() is zero-based var dd = this.getDate().toString() return yyyy + '-' + (mm[1] ? mm : '0' + mm[0]) + '-' + (dd[1] ? dd : '0' + dd[0]) // padding }
Date.prototype.yyyymmdd = function () { var yyyy = this.getFullYear().toString(); var mm = (this.getMonth() + 1).toString(); var dd = this.getDate().toString(); var result = yyyy + '-' + (mm[1] ? mm : '0' + mm[0]) + '-' + (dd[1] ? dd : '0' + dd[0]); return result; };
'use strict'; Date.prototype.yyyymmdd = function() { var yyyy = this.getFullYear().toString(); var mm = (this.getMonth()+1).toString(); var dd = this.getDate().toString(); return yyyy + '-' + (mm[1]?mm:"0"+mm[0]) + '-' + (dd[1]?dd:"0"+dd[0]); };
Date.prototype.yyyymmdd = function() { var yyyy = this.getFullYear().toString(); var mm = (this.getMonth()+1).toString(); var dd = this.getDate().toString(); return yyyy + '-' + (mm[1]?mm:"0"+mm[0]) + '-' + (dd[1]?dd:"0"+dd[0]); };
Date.prototype.yyyymmdd = function() { var yyyy = this.getFullYear().toString(); var mm = (this.getMonth()+1).toString(); var dd = this.getDate().toString(); return yyyy + (mm[1]?mm:"0"+mm[0]) + (dd[1]?dd:"0"+dd[0]); };