Javascript设置日期的最小值和最大值属性

Question

我想限制从当前日期起超过 7 天的日期选择..帮帮我

<script> 
var date = new Date(); 
var startdate = date.getFullYear().toString()+"-"+ date.getMonth.toString()+"-"+date.getDate()+1.toString(); 
var maxdate =date.getFullYear().toString()+"-"+ date.getMonth.toString()+"-"+date.getDate()+6.toString();
document.getElementById("demo").setAttribute("min",startDate);
document.getElementById("demo").setAttribute("max",maxdate); 
</script>

Answer 1

有很多方法可以做到这一点：

var date = new Date();
var startDate = date.getFullYear() + "-" + date.getMonth() + "-" + date.getDate();
maxDate = startDate.split('-').map(Number);
maxDate[2] += 7;


demo.max = maxDate.join('-');
demo.min = startDate;