1.form表单实现
<html> <form name="f1" method="post" action="login.asp"> 用户名:<input type="text" name="fuser"><br> 密 码:<input type="password" name="fpwd"><br> <input type="submit" name="b1" value="提交"> </html>
2.jQuery触发事件
<div><input type="text" id="search" name="search" size="28"/><button id="go">GO</button></div> <div id="result" class="result"></div> <script type="text/javascript"> $(document).ready(function(){ var txt = $(":text"); $(this).keyup(function(e){ if(e.keyCode == 13){ txt.focus(); } }); txt.keyup(function(e){ if(e.keyCode == 13){ $("#go").click(); } }); }); $(document).ready(function() { $("#go").bind(‘click‘,function(){ var search = $("#search").val(); var resultmsg = "Your are searching text"+"<b>"+‘\"‘+search+‘\"‘+"</b>"; $("#result").html(resultmsg); $("#search").val(""); //clear search text }); }); </script>
原文：http://www.cnblogs.com/phil_jing/p/5020316.html