Loading

How to use handle change event on text box to update react?

Karan Thakkar

Below is the code, where on preload all items get bind inside the text box, and with the help of the same text box, I want to update the value of state in react. items state get's updated but it throws an error as soon as the handlechange method execution gets over. items.map is not a function. How can I use handle change function on the text box to update the array state?

Please check the attachment in which I have attached the text file.

1 Reply

Know the answer? Post it — somebody with the same question will find it here.

Shivangi Rajde6y ago
I would suggest you to use the Lodash library or else you can use any other library to clone the array. I have used new syntax added in ES6 to clone an array i.e.
var clonedItem = [...originalItem];
Using this syntax the items in the variable originalItem gets cloned to the new variable clonedItem.

I have attached the file with the solution.

Hope it helps
+1