Crtl+Enter提交留言代码：
View Code
1 <script> 2 window.onload=function() 3 { 4 var oTxt1=document.getElementById('txt1'); 5 var oTxt2=document.getElementById('txt2'); 6 7 oTxt1.onkeydown=function(ev) 8 { 9 var oEvent=ev||event; 10 if(oEvent.keyCode==13 && oEvent.ctrlKey) 11 { 12 oTxt2.value+=oTxt1.value+'\n'; 13 oTxt1.value=''; 14 } 15 }; 16 }; 17 </script>
完整代码：
1 <!DOCTYPE html PUBLIC "-//W3C//DTD XHTML 1.0 Transitional//EN" "http://www.w3.org/TR/xhtml1/DTD/xhtml1-transitional.dtd"> 2 <html xmlns="http://www.w3.org/1999/xhtml"> 3 <head> 4 <meta http-equiv="Content-Type" content="text/html; charset=utf-8" /> 5 <title>提交留言</title> 6 <script> 7 window.onload=function() 8 { 9 var oTxt1=document.getElementById('txt1'); 10 var oTxt2=document.getElementById('txt2'); 11 12 oTxt1.onkeydown=function(ev) 13 { 14 var oEvent=ev||event; 15 if(oEvent.keyCode==13 && oEvent.ctrlKey) //keyCode==13就是等于按回车键 16 { 17 oTxt2.value+=oTxt1.value+'\n'; 18 oTxt1.value=''; 19 } 20 }; 21 }; 22 </script> 23 </head> 24 25 <body> 26 <input type="text" id="txt1" /><br /><br /> 27 <textarea id="txt2" cols="40" rows="10"></textarea> 28 </body> 29 </html>