1. Description of the difference between the TCP and UDP.
2. What is the layout of flex, flex what are the values.
3. Solve the problem of cross-domain program What? Brief jsonp realization of the principle?
4. The realization of a method of the string processing, the space between each character string together.
5. What is the prototype object? How to tell if a property exists in the instance, still exists in the prototype?
6. What is the Promise, which has several states?
7.es6 property, this point.
What is the difference 8.v-if and v-show that are suitable for any scene.
How to communicate between 9.vue components?
10. What is vuex? What are the attributes it?
11. What is the layout of flex, flex what are the values.
12. The handwriting bubble sort algorithm, which differs from the brief and insertion sort.