JavaScript中Boolean对象的实例用法
本篇内容主要讲解"JavaScript中Boolean对象的实例用法"，感兴趣的朋友不妨来看看。本文介绍的方法操作简单快捷，实用性强。下面就让小编来带大家学习"JavaScript中Boolean对象的实例用法"吧!
<html>
<head>
<TITLE>Boolean对象TITLE>
<SCRIPT Language = "JavaScript">
{
b1 = new Boolean(true);
b2 = new Boolean(false);
b3 = new Boolean(0);
b4 = new Boolean(1);
b5 = new Boolean(null);
b6 = new Boolean(NaN);
b7 = new Boolean(undefined);
b8 = new Boolean("");
b9 = new Boolean(" ");
b10 = new Boolean("abc");
b11 = new Boolean(50.46);
[xss_clean]("b5 = new Boolean(null) =>" + b5 + "<br>");
[xss_clean]("b6 = new Boolean(NaN)=>" + b6 + "<br>");
[xss_clean]("b7 = new Boolean(undefined)=>" + b7 + "<br>");
[xss_clean]("b8 = new Boolean('')=>" ,b8.valueOf(),"<br>");
[xss_clean]("b9 = new Boolean(' ')=>" + b9 + "<br>");
[xss_clean]("b10 = new Boolean('abc')=>" + b10 + "<br>");
[xss_clean]("b11 = new Boolean(null)=>" + b11 + "<br>");
}
SCRIPT>
head>
html>
到此，相信大家对"JavaScript中Boolean对象的实例用法"有了更深的了解，不妨来实际操作一番吧！这里是网站，更多相关内容可以进入相关频道进行查询，关注我们，继续学习！
