validating json string using javascript

Question

I have this json string {"Table" : [{"subject" : "No Records are there to Display"}]}. If i receive this data i want to alert NO Records Found. Any suggestion.

Note: My key field may vary accordingly (ie) here it is Subject and some more like Details,Description.

Guido · Accepted Answer · 2010-08-16 15:03:45Z

1

I'd use jquery or any other library to convert the JSON string into a JS object:

var obj = jQuery.parseJSON('{"Table" : [{"subject" : "No Records are there to Display"}]}');
if (obj.Table[0].subject === "No Records are there to Display") {
    alert("NO Records Found");
}

edited Aug 16, 2010 at 15:03

answered Aug 16, 2010 at 6:50

Guido

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1 Comment

Ankit Jaiswal Over a year ago

well the obj.Table is an array of json dictionary. Shouldn't this be as obj.Table[0].subject === "No Records are there to Display" ?

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