2010-12-12 38 views

回答

1

添加事件偵聽到外地(true使得處理器觸發的capturing phase):

element.addEventListener('keydown', eventHandler, true); 

其中eventHandler看起來像

function eventHandler(event) { 
    if(event.ctrlKey && event.keyCode === KeyEvent.DOM_VK_RETURN) { 
     event.stopPropagation(); // stop event bubbling here 
     event.preventDefault(); // don't execute default action 
     // do something 
    } 
} 

List of possible keyCodes