测试
<html> <head> <script type="text/javascript">function timedText() {var t1=setTimeout("document.getElementById('txt').value='2 秒'",2000)var t2=setTimeout("document.getElementById('txt').value='4 秒'",4000)var t3=setTimeout("document.getElementById('txt').value='6 秒'",6000)}</script></head><body><form><input type="button" value="显示计时的文本" onClick="timedText()"><input type="text" id="txt"></form><p>点击上面的按钮。输入框会显示出已经逝去的时间(2、4、6 秒)。</p></body></html>
qq_慕沐2536332
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