在IE6 OnChange中,对于文本输入,仅在焦点丢失后激发。有其他选择吗[关闭]

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var myInput = document.getElementById('myId');
var lastvalue = myInput.value;

var timerID = setInterval( function() { 

    if (myInput.value !== lastValue) {

        // TODO call your "changed" method here

        lastValue = myInput.value;
    }

}, 100 );

http://www.quirksmode.org/dom/events/cutcopypaste.html