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NBR-hugh / freecodecamp-practice

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$("button").addClass("animated bounce"); #5

Closed NBR-hugh closed 8 years ago

NBR-hugh commented 8 years ago

}); $(".well").addClass("animated shake");

为什么都是指向目标的名称，button不用加.而well需要在前面加.而成为.well？

NBR-hugh commented 8 years ago

因为指向元素种类不同，button是type，.well是class，还有一类是id：#name