<!DOCTYPE html PUBLIC "-//W3C//DTD XHTML 1.0 Transitional//EN" "http://www.w3.org/TR/xhtml1/DTD/xhtml1-transitional.dtd"> <html xmlns="http://www.w3.org/1999/xhtml"> <head> <title></title> <style type="text/css"> a:link, a:visited { color: black; text-decoration: none; } div ul li { display: list-item; list-style-type: none; } </style> <script type="text/javascript" src="Scripts/jquery-1.5.1.min.js"></script> <script type="text/javascript"> $(function () { //Change the link color when the Mouse over (A1) $("a").each(function () { $(this).hover(function () { $(this).css({ "color": "red" }); }); }); //Append msg to the page (A3) $('#submit').click(function () { var msg = $('#words').val(); var time = getTime(); if (msg.trim() != "" && msg != undefined) { var msgnew = time + "<br/>" + "<li>" + msg + "</li>"; $('#TalkArea').append(msgnew); $('#TalkArea').css({ "background-color": "yellow", "width": "500px" }); } }); //Get Date function getTime() { var date = new Date(); var day = date.getDate() > 9 ? date.getDate() : "0" + date.getDate(); var m = date.getMonth() + 1; var month = m > 9 ? m : "0" + m; var hour = date.getHours() > 9 ? date.getHours() : "0" + date.getHours(); var minute = date.getMinutes() > 9 ? date.getMinutes() : "0" + date.getMinutes(); var second = date.getSeconds() > 9 ? date.getSeconds() : "0" + date.getSeconds(); var year = date.getFullYear(); var time = day + "/" + month + "/" + year + " " + hour + ":" + minute + ":" + second; return time; } //Enter to submit (A2) document.onkeydown = function (e) { var theEvent = window.event || e; var code = theEvent.keyCode || theEvent.which; if (code == 13) { $("#submit").click(); } } }); </script> </head> <body> <div> Here is a start!<br /> <a href="#">A</a><br /> <a href="#">B</a><br /> <a href="#">C</a><br /> <a href="#">D</a><br /> <input type="text" id="words" /><br /> <input type="button" value="Submit" id="submit" /> </div> <div> <ul id="TalkArea"> </ul> </div> </body> </html>
效果图: