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一张狗

#1 Created at ... [Delete] [Delete and Lock User] 
// 获取<p>javascript</p>节点:
var js = document.getElementById('test-js');

// 修改文本为JavaScript:
 js.innerText='JavaScript';

// 修改CSS为: color: #ff0000, font-weight: bold
 js.style.color='#ff0000';
 js.style.fontWeight='bold';
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