改变class不为demo的div元素的背景色,以下哪些写法是错误的?()A、$("div.demo").css("background","blue")B、$("div:not(.demo)").css({"background":"blue"})C、$("div:not(.demo)").css({"background","blue"})D、$("div:not(.demo)").css("background","blue")

题目

改变class不为demo的div元素的背景色,以下哪些写法是错误的?()

  • A、$("div.demo").css("background","blue")
  • B、$("div:not(.demo)").css({"background":"blue"})
  • C、$("div:not(.demo)").css({"background","blue"})
  • D、$("div:not(.demo)").css("background","blue")
更多“改变class不为demo的div元素的背景色,以下哪些写法是错误的?()A、$("div.demo").css("background","blue")B、$("div:not(.demo)").css({"background":"blue"})C、$("div:not(.demo)").css({"background","blue"})D、$("div:not(.demo)").css("background","blue")”相关问题