id:<script>function changetext(id){ id.innerHTML="Ooops!";}</script></head><body><h1 onclick="changetext(this)">点击文本!</h1>obj:<body><div onmouseover="mOver(this)" onmouseout="mOut(this)" style="background-color:#D94A38;width:120px;height:20px;padding:40px;">Mouse Over Me</div><script>function mOver(obj){ obj.innerHTML="Thank You"}function mOut(obj){ obj.innerHTML="Mouse Over Me"}</script></body>
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