效果 !!!
!!!
代码
<script>
for (var i = 1; i < 10; i++) {
for (var j = 1; j <= i; j++) {
document.write(i * j);
document.write(" " + " ")
}
document.write("<br />")
}
</script>
效果 !!!
!!!
代码
<script>
for (var i = 1; i < 10; i++) {
for (var j = 1; j <= i; j++) {
document.write(i * j);
document.write(" " + " ")
}
document.write("<br />")
}
</script>