Which of the two lines of code below is more efficient and why?

Which of the two lines of code below is more efficient and why?

题目类型: 技术面试题

这是一道技术面试题，常见于澳洲IT公司面试中。

难度: hard

标签: interviewbit, jquery, topic-specific, javascript

参考答案摘要

document.getElementById("interviewBit"); OR $("#interviewBit"); The code document.getElementById( "interviewBit" ); is more efficient because its the pure JavaScript version. The reason being jQuery i...

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