摘要：
<html><head><script type="text/javascript">function disp_prompt() { var name=prompt("请输入您的名字","Bill Gates") if (name!=null && name!="") { document.write("你好！" + name + " 今天过得怎么样？") } }</script></head>&l 阅读全文
摘要：
<html><head><script type="text/javascript">function show_confirm(){var r=confirm("Press a button!");if (r==true) { alert("You pressed OK!"); }else { alert("You pressed Cancel!"); }}</script></head><body><input type=" 阅读全文
摘要：
<script>function GetRandomNum(Min,Max){var Range = Max - Min;var Rand = Math.random();return(Min + Math.round(Rand * Range));}var num = GetRandomNum(1,10);alert(num);</script>var chars = ['0','1','2','3','4','5','6','7',' 阅读全文