comment-table is a CREATE HELPER of el-table and el-select(devloping) components, helper is devloping using OOP, so you can easily create a simple table you want with an OBJECT which povide some attributes & methods of this table.
you can clone this project and copy the code from it
/--src
/--components
/--/--tableTest.vue this is the components content
/--/--HelloWorld.vue this is the usage of the Helper
/--tableHelper.js this is the main JS file
follow the usage, its very easy to use