amt 10 00 email sam gmail com merchant id sam mobileNo 9874563210 orderID 123456 passkey 1234 The above is the JSON object I m dealing with I want to check if the merchant id key exists I tried the below code but it s not working Any way to achieve it lt script gt window onload function getApp var thisSession JSON parse lt php echo json encode POST gt console log thisSession if merchant id in thisSession 0 do nothing else alert yeah lt script gt

Try this if thisSession hasOwnProperty merchant id the JS Object thisSession should be like amt 10 00 email sam gmail com merchant id sam mobileNo 9874563210 orderID 123456 passkey 1234 you can find the details here

Check if a key exists inside a json object

The Solution to Check if a key exists inside a json object is

Try this,

if(thisSession.hasOwnProperty('merchant_id')){

}

the JS Object thisSession should be like

{
amt: "10.00",
email: "[email protected]",
merchant_id: "sam",
mobileNo: "9874563210",
orderID: "123456",
passkey: "1234"
}

you can find the details here

~ Answered on 2013-12-27 16:38:28

Check if a key exists inside a json object

The Solution to Check if a key exists inside a json object is

Most Viewed Questions: