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练习

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刘Sirer

#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.innerHTML = "JavaScript"

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