怎样用js写出这样的效果
[local]1[/local]
2016-05-24 20:41
2016-05-24 20:49
程序代码:var row = 5;
var b = 5;
for(var n = 0; n < row; n++) {
for(var i = 0,j = 0; i < b; i++) {
document.write('*');
if(i == b - 1) {
j = b;
document.write('$');
while(j--) {
document.write('*');
}
}
}
b = b + 1;
document.write('<br/>');
}
2016-05-25 00:36