javascript问题

<input onkeydown="window.status=this.value" onkeyup="window.status+=','+this.value">
试了一下，好像没问题

解决方案 »

  1.   

    <html>
        <head>
            <title>Key Events Example</title>
            <script type="text/javascript">
                function handleEvent(oEvent) {
                    var oTextbox = document.getElementById("txt1");
                    oTextbox.value += "\n>" + oEvent.type;             
                }
            </script>
        </head>
        <body>
            <p>Type some characters into the first textbox.</p>
            <p><textarea id="txtInput" rows="15" cols="50"
                onkeydown="handleEvent(event)"
                onkeyup="handleEvent(event)"
                onkeypress="handleEvent(event)"></textarea></p>
            <p><textarea id="txt1" rows="15" cols="50"></textarea></p>
        </body>
    </html>