js输出一个菱形_JS打印彩色菱形的实例代码
效果图如下所示:
![Image 1][]
具体代码如下所示:
weirdo
* {
margin: 0;
padding: 0;
box-sizing: border-box;
}
.lx {
text-align: center;
letter-spacing: 5px;
margin: 20px;
}
function cl() {
var c = ‘0123456789abcdef’;
var cc = ‘#‘;
cc += c.charAt(Math.round(Math.random() * (c.length - 1)));
cc += c.charAt(Math.round(Math.random() * (c.length - 1)));
cc += c.charAt(Math.round(Math.random() * (c.length - 1)));
cc += c.charAt(Math.round(Math.random() * (c.length - 1)));
cc += c.charAt(Math.round(Math.random() * (c.length - 1)));
cc += c.charAt(Math.round(Math.random() * (c.length - 1)));
return cc;
}
function ling(num) {
for (var i = 1; i <= num; i += 2) {
document.write(‘
‘);
for (var j = 1; j <= i; j++) {
document.write(‘*‘);
}
document.write(‘
‘);
}
for (var i = num; i >= 1; i -= 2) {
document.write(‘
‘);
for (var j = 1; j <= i; j++) {
document.write(‘*‘);
}
document.write(‘
‘);
}
}
ling(15);
总结
以上所述是小编给大家介绍的JS打印彩色菱形的实例代码,希望对大家有所帮助,如果大家有任何疑问请给我留言,小编会及时回复大家的。在此也非常感谢大家对脚本之家网站的支持!
[Image 1]:
还没有评论,来说两句吧...