日期:2014-05-16 浏览次数:20451 次
function returnTab(evt){
    var k = window.event ? event.keyCode : evt.which;
    if( k==13){
    var Event = document.createEvent("KeyEvents");
    Event.initKeyEvent("keypress",0,0,null,0,0,0,0,0,13);创造这个13
    evt.target.dispatchEvent(Event);
    evt.preventDefault();
    }
}