这样为啥没效果?
$("#test3").on({ mousedown: function(){ $(this).css("background","red"); } mouseup: function(){ $(this).css("background","green"); } })
$("#test3").on({ mousedown: function(){ $(this).css("background","red"); } mouseup: function(){ $(this).css("background","green"); } })
2016-12-11
举报