js对比两个时间的大小

/**
 * 时间对比 开始=结束返回0;开始>结束返回-1;开始<结束返回1
 */
 function dateComparison(date1,date2){

     var start =new Date(date1.replace(/-/g,"/").replace(/-/g,"/"));
     var end = new Date(date2.replace(/-/g,"/").replace(/-/g,"/"));
     if(start.getTime()==end.getTime()){
        return 0;
     }else if (start.getTime()>end.getTime()){
        return -1;
     }else if(start.getTime()<end.getTime()){
        return 1;
     }
}

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转载自www.cnblogs.com/bigroc/p/9049476.html