I have a JSON object that goes like this:
{"data":
[
{"name":"Alan","height":"171","weight":"66"},
{"name":"Ben","height":"182","weight":"90"},
{"name":"Chris","height":"163","weight":"71"}
]
,"school":"Dover Secondary"
}
I would like to filter the JSON object to obtain data of those taller than 170 and heavier than 70 and subsequently sort this object. From the jQuery website, I understand that filtering would be easily achieved on a linear array with something like:
arr = jQuery.grep(arr, function(element, index){
return (element > 70 && index = 'weight');
});
How do I filter both weight and height concurrently to get this:
{"data":
[
{"name":"Ben","height":"182","weight":"90"},
]
,"school":"Dover Secondary"
}
I think you mean this: http://jsfiddle.net/NRuM7/1/.
var obj = {"data":
[
{"name":"Alan","height":"171","weight":"66"},
{"name":"Ben","height":"182","weight":"90"},
{"name":"Chris","height":"163","weight":"71"}
]
,"school":"Dover Secondary"
};
obj.data = jQuery.grep(obj.data, function(element, index){
return element.weight > 70 && element.height > 170; // retain appropriate elements
});
If you love us? You can donate to us via Paypal or buy me a coffee so we can maintain and grow! Thank you!
Donate Us With