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如何通过使用原生 js 达到类似 jQuery 的效果？


 $('[data-demo="demo"]');

$('[data-toggle="tooltip"]');

我水平比较菜， jQuery 源码表示看不太懂

谢谢

9 years, 9 months ago

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钉宫其实是狮子 9 years, 9 months ago

Answer 1

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document.querySelector
document.querySelectorAll

answered 9 years, 9 months ago

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我嘞个去呀 answered 9 years, 9 months ago