如果网页或网站已经具有jquery版本，则jQuery在chrome扩展程序中失败。 我想要Jquery Selector脚本

Question

i want jquery selector script. but i don't want to use jquery library.

i am building a chrome extension. when i use jquery in extension so when it called in a page or website which is using already jquery then it fails. Don't tell me for jquery.conflict().

i want a library or script which performs like:

$("#some").val()
$("some").val()
$(".some").val()

Atleast all possible functions, or minimum setAttributeValue() I think you got it what i want...

Answer 1

Just use the native .querySelector() or .querySelectorAll() methods to select the elements, then use the native .value property or getAttribute() method to retrieve what you need. Loading a library for this is like cracking a nut with a sledgehammer.