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javascript Programming Glossary: arr.sortSorting options elements alphabetically using jQuery http://stackoverflow.com/questions/12073270/sorting-options-elements-alphabetically-using-jquery options.map function _ o return t o .text v o.value .get arr.sort function o1 o2 return o1.t o2.t 1 o1.t o2.t 1 0 options.each..
Sort mixed alpha/numeric array http://stackoverflow.com/questions/4340227/sort-mixed-alpha-numeric-array be A1 A2 A3 A4 A10 A11 A12 B2 B10 F1 F3 F12 i have tried arr.sort function a b return a b but that only sorts it alphabetically...
Javascript array sort and unique http://stackoverflow.com/questions/4833651/javascript-array-sort-and-unique if the values are sorted function sort_unique arr arr arr.sort function a b return a 1 b 1 var ret arr 0 for var i 1 i arr.length..
Sort JavaScript array of Objects based on one of the object's properties http://stackoverflow.com/questions/5421253/sort-javascript-array-of-objects-based-on-one-of-the-objects-properties 2 basic ways var arr name ABC name BAC name abc name bac arr.sort function a b var alc a.name.toLowerCase blc b.name.toLowerCase.. blc b.name.toLowerCase return alc blc 1 alc blc 1 0 or arr.sort function a b return a.name.toLowerCase .localeCompare b.name.toLowerCase.. as the same. To fix that you will have to do it like this arr.sort function a b var alc a.name.toLowerCase blc b.name.toLowerCase..
Counting occurences of Javascript array elements http://stackoverflow.com/questions/5667888/counting-occurences-of-javascript-array-elements this question Here you go function foo arr var a b prev arr.sort for var i 0 i arr.length i if arr i prev a.push arr i b.push..
Easiest way to find duplicate values in a JavaScript array http://stackoverflow.com/questions/840781/easiest-way-to-find-duplicate-values-in-a-javascript-array less than O n 2 var arr 9 9 111 2 3 4 4 5 7 var sorted_arr arr.sort You can define the comparing function here. JS by default..
Any way to extend javascript's array.sort() method to accept another parameter? http://stackoverflow.com/questions/8537602/any-way-to-extend-javascripts-array-sort-method-to-accept-another-parameter prop return function a b return a prop b prop arr.sort propComparator 'name' You can also save the sorters for later.. 'name' var compareFoos propComparator 'foo' ... arr.sort compareNames takesComparator compareFoos share improve this..
Sort array of objects by single key http://stackoverflow.com/questions/8837454/sort-array-of-objects-by-single-key You can use Array.sort . Here's an untested example arr.sort function a b var keyA new Date a.updated_at keyB new Date b.updated_at..
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