html
<input type="text" id="stext" aria-controls="dyntable" class="input-xlarge" style="height: 30px" placeholder="请输入采购号" onkeydown="entersearch()">
js
1 //回车提交 2 function entersearch() { 3 var event = window.event || arguments.callee.caller.arguments[0]; 4 if (event.keyCode == 13) { 5 $("#submit_savebutton").click(); 6 } 7 }
原文:http://www.cnblogs.com/liuhaiyang/p/3513436.html