jquery使鼠标滚轮暂时失效

1 禁止滚轮:
2 $(document).bind('mousewheel', function(event, delta) { return false; });
3 
4 启用滚轮:
5 $(document).unbind('mousewheel');

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转载自www.cnblogs.com/nlyangtong/p/12028359.html