在将JS数组传递给控制器之前如何将JS数组转换为JSON（使用AJAX-POST调用）

I ve a JS array, comprising multiple JS objects. I want to convert JS array to JSON type, & pass that to controller (using AJAX - POST call). So that I can retrieve the values from the Array of Objects, in my controller & save them in DB.I ve a JS array, comprising multiple JS objects