export function formatDate ( timeBySeconds ) { let time = new Date ( timeBySeconds ) ; return ( time . getFullYear ( ) + '-' + ( time . getMonth ( ) + 1 ) + '-' + time . getDate ( ) + ' ' + time . getHours ( ) + ':' + time . getMinutes ( ) + ':' + time . getSeconds ( ) ) ; } export function formatDateByString ( date , fmt ) { let o = { 'M+' : date . getMonth ( ) + 1 , 'd+' : date . getDate ( ) , 'h+' : date . getHours ( ) , 'm+' : date . getMinutes ( ) , 's+' : date . getSeconds ( ) , 'q+' : Math . floor ( ( date . getMonth ( ) + 3 ) / 3 ) , 'S' : date . getMilliseconds ( ) , } ; if ( /(y+)/ . test ( fmt ) ) { fmt = fmt . replace ( RegExp . $1 , ( date . getFullYear ( ) + '' ) . substr ( 4 - RegExp . $1 . length ) ) ; } for ( var k in o ) { if ( new RegExp ( '(' + k + ')' ) . test ( fmt ) ) { fmt = fmt . replace ( RegExp . $1 , RegExp . $1 . length === 1 ? o [ k ] : ( '00' + o [ k ] ) . substr ( ( '' + o [ k ] ) . length ) ) ; } } return fmt ; }