$('div')和$(div)的区别是什么呢？什么时候div加引号，什么时候div不加引号？

Question

$('div')和$(div)的区别是什么呢？什么时候div加引号，什么时候div不加引号？

Answer 1

What is the difference between

$('div') and $(div)? When do divs have quotes and when do divs not have quotes? -PHP Chinese website Q&A-What is the difference between $('div') and $(div)? When do divs have quotes and when do divs not have quotes? -PHP Chinese website Q&A

Take a look around and learn.

Answer 2

$('div')是jquery直接获取元素；

$(div)是将dom对象转换成jquery对象！