loop through json with multiple objects
10,646
Solution 1
try with
for (var i=0; i<json.length; i++) {
alert("JSON Data: " + json[i].pk_records_id);
// you need to write each key name here
}
DEMO
Solution 2
From the looks of it, you're accessing the result incorrectly.
Try:
success: function(obj_records){
$.each(obj_records, function(index, value) {
alert(value.pk_records_id);
});
}
Comments
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Veltar almost 2 years
I have some json-code with has multiple objects in it, as such:
These are the values inside the object:
This is the json-code:
[{"pk_records_id":"34","record_artist":"Bouncing Souls","record_title":"How I Spent My Summer Vacation","record_added_date":"2011-05-05 17:36:34","record_category":"punkrock","record_price":"11.00","record_cover_link":"img\/Bouncing Souls-How I Spent My Summer Vacation.jpg","record_amount_sold":null,"record_amount_stock":"400","record_description":"A great follow-up to Hopeless Romantic"},{"pk_records_id":"4","record_artist":"Descendents","record_title":"Everything Sucks","record_added_date":"2011-03-11 00:00:00","record_category":"punkrock","record_price":"12.00","record_cover_link":"img\/descendents_everything_sucks.jpg","record_amount_sold":"3124","record_amount_stock":null,"record_description":null}]
And this is the code I try to use, so I would be able to retrieve the values (obviously):
success: function(obj_records){ $.each(obj_records, function(index, value) { alert(obj_records.index.pk_records_id); }); }
But this doesn't work. How can I retrieve the data?
Edit:
If I use this code, I get an array for every single character in my json-code.
$.each(obj_records, function(index, value) { alert(index + " : " + value); });
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Veltar almost 13 yearsI get an infinite number of popups, all saying undefined.
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Alexander Kahoun almost 13 yearsVeltar, since your example provided an alert inside a loop, I am only editing based on your example. Having an alert inside a loop will create a lot of messages, the same as the number in your array.
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Alexander Kahoun almost 13 yearsRory, I'm sorry but your method is incorrect. The obj_records is the array, not the individual object in the array. Please reference the jquery api: api.jquery.com/jQuery.each
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Rory McCrossan almost 13 yearsNow the OP has edited to include his JSON you are correct. I will remove my comment.
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Veltar almost 13 yearsVery strange, it works in your demo, when I implement it I have an infinite amount of alerts that say "Undefined".