var s1 = "2008-03-05" var s2 = "2008-03-19" var arr1 = s1.split("-"); var arr2 = s2.split("-"); var d1 = new Date(parseInt(arr1[0]), parseInt(arr1[1])-1, parseInt(arr1[2])); var d2 = new Date(parseInt(arr2[0]), parseInt(arr2[1])-1, parseInt(arr2[2])); if(d1>d2) alert("第二个日期不能小于第一个日期 ") else alert("ok")
var s1 = "2008-03-05"
var s2 = "2008-03-19"
var arr1 = s1.split("-");
var arr2 = s2.split("-");
var d1 = new Date(parseInt(arr1[0]), parseInt(arr1[1])-1, parseInt(arr1[2]));
var d2 = new Date(parseInt(arr2[0]), parseInt(arr2[1])-1, parseInt(arr2[2]));
if(d1>d2) alert("第二个日期不能小于第一个日期 ")
else alert("ok")