I'm going to add an input inside my render function, and I'm using the react callback ref API where ref is a function, it gets the note corresponding to the ref, and I'm saving that note with some name. You can see that there is a button at ToDo and anytime I press it, I see a new ToDo with a test text. Finally, because I need to the ToDo as a prop, I'm going to pass it to the ToDo app by reading the currents chores straight and written its ToDo field. Assuming that I have the ToDos inject as ToDos prop, I'll call map and for every ToDo item, I'm going to show a list item show in the text of that particular ToDo. I also want to display a list of the ToDo list. Every time, it's going to emit a new idea.
This is why I'm declaring an global variable called "NextToID", and I'm going to keep in command in it. The ID, I need to specify a sequential ID. It's going to keep adding to this with the products test. I'm dispatching the out ToDo action, and I'm going to put a test as my checks for the action. I don't want to add an input field yet to keep the example simple at first. Inside the div, I'm going to place a bottom saying them. This component is only going to have a render function and is going to return a div. I'm declaring my own ToDo app component that extends the react-based component. I'm grabbing from the react object called "reactComponent".
React provides a base class for all components. It renders it into the div I created inside the HTML. The implementation of the render method is going to use react, so it's called react-dom render for some to-do app component I haven't written yet. I'm going to subscribe to these chore changes and call render whenever there's store changes and wants to render the initial state. Similar to the react counter-example from the eighth lesson, I declare a render function that is going to update dom in response to the current application state. I'm also adding a div with the ID root, which is where I'm going to render my react application. I'm adding react and redact dom packages from the Facebook CDM. Now it's trying to implement the View layer. We have a ready ToDo app register that handles all the actions of our simple ToDo application. In the previous lessons, we learned how to split the root registers into many smaller registers that manage parts of the stream tree.
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