js选择开始日期，结束日期加一天

末蓝、 2022-05-27 06:49 284阅读 0赞

![20180413134542415][]

<!DOCTYPE html>
    <html>
    	<head>
    		<meta charset="utf-8" />
    		<title>js转换日期</title>
    	</head>
    	<body>
    		<input type="date" name="info_inittime" id="fin_time" value="2012-03-03" />		
    		<input type="date" name="info_endtime" id="intime" value="2012-01-01" />
    		<script src="http://libs.baidu.com/jquery/2.0.0/jquery.min.js"></script>
    		<script type="text/javascript">
    			$("#fin_time").change(function(){
    				var val=$(this).val();
    				var oldTime = (new Date(val)).getTime(); //得到毫秒数
    				var newmite= oldTime+86400000;//86400000是1天
    				var endTime=$("#intime").val();
    				var newTime3 = new Date(newmite);//参数是毫秒类型 可以不带参数 就是获取当前时间  传参数就是把毫秒装换成时间类型  
    				var aa=gshtime(newTime3);
    				var date= new Date(Date.parse(aa.replace(/-/g,  "/")));  
    				$("#intime").val(formatDate(date));
    			});
    			function formatDate(date){  
    			    var y = date.getFullYear();  
    			    var m = date.getMonth() + 1;  
    			    m = m < 10 ? '0' + m : m;  
    			    var d = date.getDate();  
    			    d = d < 10 ? ('0' + d) : d;  
    			    return y + '-' + m + '-' + d;  
    			};  
    			function gshtime(time)  
    		      {   
    		          var year = time.getFullYear();
    		          var month = time.getMonth() + 1;    
    		          var day = time.getDate();         
    		          var hh = time.getHours();       
    		          var mm = time.getMinutes();    
    		          var str= year + "-";  
    		          if(month < 10)  
    		             str+= "0";  
    		          str+= month + "-";  
    		          if(day < 10)  
    		              str+= "0";  
    		          str+= day + " ";  
    		          return(str);   
    		      }  
    		     
    		</script>
    	</body>
    </html>

[20180413134542415]: /images/20220527/46be6f8df0384e929f2ab95e1254ff95.png