IE中的事件未定义，可在Firefox中使用 [英] Event is Undefined in IE works in Firefox

问题描述

我在文本框中有onKeypress事件，这在FireFox中有效，而在IE中则没有

I have onKeypress Event in Text Box This Works in FireFox, does not in IE

事件在IE中传递为未定义

event is passed as undefined in IE

PriceInBox.onkeypress = function(event) { return moZoltarCurrent.evt_checkForInt(event); }

推荐答案

您需要规范化事件接口，例如IE

You need to normalize the Event interface, as IE doesn't pass it along as a parameter, but uses a global variable:

PriceInBox.onkeypress = function(event) {
    event = event || window.event;
    return moZoltarCurrent.evt_checkForInt(event);
};

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