js返回日期串（如：yyyyMMddHHmmSS）

/** * 格式化日期 * @param date * @returns {String} */function formatDateToString(date){if(checkIsNull(date)){date = new Date();}var year = date.getFullYear();var month = date.getMonth()+1;var day = date.getDate();if(month<10) month = "0"+month;if(day<10) day = "0"+day;return year+month+day;}function formateDateAndTimeToString(date){var hours = date.getHours();var mins = date.getMinutes();var secs = date.getSeconds();var msecs = date.getMilliseconds();if(hours<10) hours = "0"+hours;if(mins<10) mins = "0"+mins;if(secs<10) secs = "0"+secs;if(msecs<10) secs = "0"+msecs;return formatDateToString(date)+hours+mins+secs+msecs;}

直接从页面调用

formateDateAndTimeToString（new Date()）

方法就行。