40 lines
1.1 KiB
JavaScript
40 lines
1.1 KiB
JavaScript
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var library = [
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{
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title: 'Bill Gates',
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author: 'The Road Ahead',
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libraryID: 1254
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},
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{
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title: 'Steve Jobs',
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author: 'Walter Isaacson',
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libraryID: 4264
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},
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{
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title: 'Mockingjay: The Final Book of The Hunger Games',
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author: 'Suzanne Collins',
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libraryID: 3245
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}];
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var sort_by = function(field_name, reverse, initial){
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var key = initial ?
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function(x)
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{
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return initial(x[field_name]);
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} :
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function(x)
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{
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return x[field_name];
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};
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reverse = !reverse ? 1 : -1;
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return function (x, y) {
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return x = key(x), y = key(y), reverse * ((x > y) - (y > x));
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} ;
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};
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var newobj = library.sort(sort_by('libraryID', true, parseInt));
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console.log(newobj);
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