Javascript九九乘法表

<script type="text/javascript">
    var j = {};
    j.prototype = {
        init: function () {
            var len = 9;
            for (var i = 1; i <=len; i++) {
                for (var j = 1; j <= i; j++) {
                    window.document.write(i + "*" + j + "=" + i * j + "&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;");
                }
                window.document.writeln("<br/>");
            }
        }
    };
    j.prototype.init();
</script>

 

posted @ 2017-06-24 10:24  字里行间  阅读(118)  评论(0编辑  收藏  举报