1、保證輸入框中只能輸入數字:onkeyup="this.value=this.value.replace(/\D/g,'')" onafterpaste="this.value=this.value.replace(/\D/g,'')"
http://www.cnblogs.com/futao/archive/2012/02/08/2342313.html
2、表單提交後在新頁面中打開:$("#frm").target = "ftuo"; $("#frm").submit();
3、對頁面的回車時間進行監聽,進行自己想要的操作:
document.onkeydown=keyDownSearch;
function keyDownSearch(e) {
// 兼容FF和IE和Opera
var theEvent = e || window.event;
var code = theEvent.keyCode || theEvent.which || theEvent.charCode;
if (code == 13) {
getTableListData();//具體處理函數
return false;
}
return true;
}
如果只是針對某個DIV層應用回車查詢的話,可以將:
document.onkeydown=keyDownSearch;
改成:
document.getElementById('層ID').onkeydown=keyDownSearch;
keycode減值表:http://www.phpweblog.net/kiyone/archive/2007/04/19/1138.html