日期比较函数

function CheckDate() { try { var d = new Date(); var yourDate = new Date(d.getFullYear(),d.getMonth(),d.getDate()); var strdt1 = document.getElementById("TextBox1").value.replace("-","/"); // var strdt2 = document.getElementById("TextBox2").value.replace("-","/"); var dt1 = new Date(Date.parse(strdt1)); var dt2 = new Date(Date.parse(yourDate)); alert(dt1 > dt2); } catch(e) { alert("格式错误"+e); } }