Question

I’m retrieving an array of objects from a hidden html input field. The string I’m getting is:

"{"id":"1234","name":"john smith","email":"[e-mail]"},{"id":"4431","name":"marry doe","email":"[e-mail]"}"

Now I need to pass this as an array of objects again. How do I convert this string into array of objects?

Answer 1

var array_of_objects = eval("[" + my_string + "]");

This executes the string as code, which is why we need to add the [] to make it an object. This is also one of the few legitimate uses for eval as its the fastest and easiest way. 😀