Json Encode - Topic

Member

Posts: 8,635

Joined: Dec 28 2007

Gold: 87.00

Aug 8 2012 06:10am

So I have a javascript function call in php onChange and it uses json_encode to convert array so I can send it as javascript function parameter.

json_encode:

Code

[{"Id":8,"Mp":1301},{"Id":9,"Mp":1301},{"Id":3,"Mp":1301},{"Id":2,"Mp":1301},{"Id":4,"Mp":0},{"Id":10,"Mp":1315},{"Id":7,"Mp":0},{"Id":6,"Mp":0},{"Id":1,"Mp":0},{"Id":5,"Mp":0}]

javascript:

Code

function function_to_call(array){
//action I need to do
}

In javascript I need to be able to handle the array so I can pick up Mp value for specific Id. Example for Id 10 I want to alert the 1315. But so far when I try to alert the array alone it only gives output:

Code

[object Object],[object Object],[object Object],[object Object],[object Object],[object Object],[object Object],[object Object],[object Object],[object Object]

I also tried using

Code

for(key in array){alert(array[key])}

Which alerts [object Object] for each {Id,Mp} set, how I can get out the Id value and Mp value?

Not really familiart with JS so pretty clueless how to do this, any suggestions how could I get this to work?

Schwag

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Joined: Jun 1 2012

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Aug 8 2012 06:43am

It is basically a 2-dimensional array of objects;

This code will work to iterate over each value:

Code

And here's a jsfiddle link:
http://jsfiddle.net/GytT5/

vittujenkevat

Member

Posts: 8,635

Joined: Dec 28 2007

Gold: 87.00

Aug 8 2012 06:59am

Quote (Schwag @ 8 Aug 2012 14:43)

It is basically a 2-dimensional array of objects;

This code will work to iterate over each value:

And here's a jsfiddle link:
http://jsfiddle.net/GytT5/

Thanks.

Is this good way to do what I need, or is there better way of doing this?

Code

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