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新手想用angular试做一个答题页面，目前卡在了题目的切换那儿。。。。

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新手想用angular试做一个答题页面，目前卡在了题目的切换那儿。。。。

我该用什么方法去进行题目的切换，并且把上一道题进行清空或者保存的操作。


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你可以把题目放到数组里,页面上用数组的arr[0],arr[1],,,,,这样控制,也就是封装函数,每次执行累加的序号.然后把选择的题目选项保存到另一个数组里,这样就可以实现选项重选之类的.具体操作就看你咯


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