How to get key and value of json array object in javascript? : I have below json array structure.. How can i get the key and value of each of the `records` json object?

    {
	"records": [{
		"cfsub_2": "1",
		"cf_7": "1/3/2016",
		"cf_1": "Clinic San",
		"cf_2": "Fever",
		"cf_3": "56.60",
		"cfe_8": "dsf4334"
	}, {
		"cfsub_2": "2",
		"cf_7": "3/3/2016",
		"cf_1": "Clinic Raju",
		"cf_2": "braces",
		"cf_3": "183.50",
		"cfe_8": "fresr4"
	}]
    }