Java学习日志18.8.02

Java学习日志18.8.02

学习内容

“`







name
age
gender


var getProperty = function(obj){
var xz = document.getElementById(‘xz’);
alert(lu[obj.value]);

    }
    var lu = {
        name : "hrbf",
        age : "100",
        gender : "unknown",
    };
</script>

`

console.log("page loading"); // 通过日期构造器获取一个当前日期和时间的对象 var date = new Date(); var day = date.getDay(); // 获取当前date对象在周里的某一天 console.log(day); var dayShow = ""; /* if (day == 0) { dayShow = "周日"; } else if (day == 1) { dayShow = "周一"; } else if (day == 2) { dayShow = "周二"; } else if (day == 3) { dayShow = "周三"; } else if (day == 4) { dayShow = "周四"; } else if (day == 5) { dayShow = "周五"; } else { dayShow = "周六"; } if (day == 0) { dayShow = "周日"; } if (day == 1) { dayShow = "周一"; } if (day == 2) { dayShow = "周二"; } if (day == 3) { dayShow = "周三"; } if (day == 4) { dayShow = "周四"; } if (day == 5) { dayShow = "周五"; } if (day == 6) { dayShow = "周六"; } if (day == 0) dayShow = "周日"; // 如果在执行体中只有一行语句，可以省略{}，但是一定要保证代码的可读性好； */ /* switch(day) { case 0: dayShow = "周日"; break; case 1: dayShow = "周一"; break; case 2: dayShow = "周二"; break; case 3: dayShow = "周三"; break; case 4: dayShow = "周四"; break; case 5: dayShow = "周五"; break; case 6: dayShow = "周六"; break; default : dayShow = "没找到"; break; }*/ var dayShowArray = new Array(); dayShowArray[0] = "周日"; dayShowArray[1] = "周一"; dayShowArray[2] = "周二"; dayShowArray[3] = "周三"; dayShowArray[4] = "周四"; dayShowArray[5] = "周五"; dayShowArray[6] = "周六"; var dsa = ["周日","周一","周二","周三","周四","周五","周六"]; document.getElementById("day").innerHTML = dsa[day];