发布于 2017-01-09 08:48:54 | 142 次阅读 | 评论: 0 | 来源: 网友投递
这里有新鲜出炉的Javascript教程,程序狗速度看过来!
JavaScript客户端脚本语言
Javascript 是一种由Netscape的LiveScript发展而来的原型化继承的基于对象的动态类型的区分大小写的客户端脚本语言,主要目的是为了解决服务器端语言,比如Perl,遗留的速度问题,为客户提供更流畅的浏览效果。
var str = "";
var week = new Date().getDay();
if (week == 0) {
str = "今天是星期日";
} else if (week == 1) {
str = "今天是星期一";
} else if (week == 2) {
str = "今天是星期二";
} else if (week == 3) {
str = "今天是星期三";
} else if (week == 4) {
str = "今天是星期四";
} else if (week == 5) {
str = "今天是星期五";
} else if (week == 6) {
str = "今天是星期六";
}
name="code" class="javascript"> alert(str);</pre>
var str = "今天是星期";
var week = new Date().getDay();
switch (week) {
case 0 :
str += "日";
break;
case 1 :
str += "一";
break;
case 2 :
str += "二";
break;
case 3 :
str += "三";
break;
case 4 :
str += "四";
break;
case 5 :
str += "五";
break;
case 6 :
str += "六";
break;
}
alert(str);
var a = new Array("日", "一", "二", "三", "四", "五", "六");
var week = new Date().getDay();
var str = "今天是星期"+ a[week];
alert(str);
var str = "今天是星期" + "日一二三四五六".charAt(new Date().getDay());alert(str);