问题：
I am very new to AngularJS. 我是AngularJS的新手。 can anybody explain me the difference among these AngularJS operators: &, @ and = when isolating scope with proper example. 任何人都能解释一下这些AngularJS运算符之间的区别： &, @ and =用适当的例子隔离范围。
解决方案：
参考一： https://stackoom.com/question/10YHl参考二： What is the difference between & vs @ and = in angularJS