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jQuery?????Web??????????????????????????????????jQuery????????????
jQuery??????? JavaScript ??????????? jQuery ?????????????? JS???? "on" ???????????????????
?????mouseenter ? mouseleave ?????????????????????????????????????????????????????????? mouseover ? mouseout?
??????????? mouseenter ? mouseleave ???
$box.mouseenter(function() { console.log("box mouse in");});$box.mouseleave(function() { console.log("box mouse out");});$parent.mouseenter(function() { console.log("parent mouse in");});$parent.mouseleave(function() { console.log("parent mouse out");}); ?????????????????????????????? mouseover ? mouseout ???
$box.mouseover(function() { console.log("box mouse in");});$box.mouseout(function() { console.log("box mouse out");});$parent.mouseover(function() { console.log("parent mouse in");});$parent.mouseout(function() { console.log("parent mouse out");}); hover() ???? mouseenter ? mouseleave ????????????????????????????????????
$box.hover(function() { $box.addClass("big");}, function() { $box.removeClass("big");}); ??????????????? jQuery ???????????????????????????????????????????????????????
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