2014/10/16 上午 12:04:25

jquery Programming Glossary: inscrollrange

Determine whether user clicking scrollbar or content (onclick for native scroll bar)

http://stackoverflow.com/questions/10045423/determine-whether-user-clicking-scrollbar-or-content-onclick-for-native-scroll

var bOverrideScroll overflow scroll overflowAxis scroll return bShouldScroll bAllowedScroll bOverrideScroll and an inScrollRange function checking if the click performed was within the scroll range. var scrollSize 18 function inScrollRange event var.. and an inScrollRange function checking if the click performed was within the scroll range. var scrollSize 18 function inScrollRange event var x event.pageX y event.pageY e event.target hasY e.hasScroll hasX e.hasScroll x rX null rY null bInX false bInY.. data undefined this .trigger mouseupScroll return this .on mouseupScroll data fn document .on mousedown function e if inScrollRange e e.target .trigger mousedownScroll document .on mouseup function e if inScrollRange e e.target .trigger mouseupScroll..