📅  最后修改于: 2022-03-11 15:04:29.485000             🧑  作者: Mango
$("#id .class").css({ 'background-color' : '' });
/*
As mentioned in the jquery documentation:
Setting the value of a style property to an empty string
removes that property from an element
if it has already been directly applied
e.g. $('#mydiv').css('color', '')
*/