普通数组如一维数组:abc:[1,2,3,4,5]<divv-for="(u,i)inuser">值{{u}}--索引{{i}}</div>对象数组示例对象数组:objectarray:[{"a":1},{"a":2},{"a":3}]<divv-for="(u,i)inobjectarray">值{{u.a}}---索引:{{i}}</div>对象示例对象(纯键值对的形式):object:{"a":1,"b":2,"c":3}<divv-for="(val,key,i)inobject">---值:{{val}}---键{{key}}----索引:{{i}}</div>