Selector Elements by AttributeS possible?

Question

Short small question. Can something like that work and when yes does it also work with IE11? And if there are some mistakes please tell me.

$("option[class='sorted'] && !(option[title='"+look+"'])").remove;

Answer 1

您需要将属性选择器与:not()结合使用来进行求反操作

 $("option.sorted:not([title='"+look+"'])").remove();

Answer 2

Try something like this...

$("option.sorted").not("[title='"+look+"']").remove();

Doing it this way lets you leverage the performance of the browser's query selector.