html PUBLIC "-//W3C//DTD XHTML 1.0 Transitional//EN" "http://www.w3.org/TR/xhtml1/DTD/xhtml1-transitional.dtd">
开始日期:
结束日期:
function ok(){
var bng = document.getElementById('bng').value;
var end = document.getElementById('end').value;
alert('bng='+bng+',end='+end);
var bngDate = new Date(bng.substr(0,4),bng.substr(4,2)-1,bng.substr(6,2));
var endDate = new Date(end.substr(0,4),end.substr(4,2)-1,end.substr(6,2));
var days = (endDate.getTime()-bngDate.getTime())/24/60/60/1000;
alert(days);
}
注意在转换为Date对象的时候,因为月份是从0开始(0~11),因此需要减1
var bngDate = new Date(bng.substr(0,4),bng.substr(4,2)-1,bng.substr(6,2));
var endDate = new Date(end.substr(0,4),end.substr(4,2)-1,end.substr(6,2));