1. subassembly components locally rendering
new new Vue ({ EL: "app #",
Components: {
Login, // Render Login subassembly elements in the app.
} })
2. el performs the specified render the entire element is covered and render react in the same method.
new new Vue ({ EL: "#app" , // about to render the entire app elements are rendered into templateName contents of
the render: function (createElement) {// createElement is a function return createElement (templateName); } })