Enter键禁止表单提交js代码:
1 //禁用Enter键表单自动提交 2 document.onkeydown = function (event) { 3 var target, code, tag; 4 if (!event) { 5 event = window.event; //针对ie浏览器 6 target = event.srcElement; 7 code = event.keyCode; 8 if (code == 13) { 9 return false; 10 } 11 } 12 else { 13 target = event.target; //针对遵循w3c标准的浏览器,如Firefox 14 code = event.keyCode; 15 if (code == 13) { 16 return false; 17 } 18 } 19 };