js 数组中的值排序
//对数组中的多个对象对某一个字段按照字母先后顺序排序 var array = [ {"id":"111","user":"D"}, {"id":"222","user":"B"}, {"id":"111","user":"A"}, {"id":"333","user":"C"}, {"id":"444","user":"F"}, {"id":"555","user":"E"} ]; //对数组中的user字段进行排序 arr.sort(function(a,b){ return a.user.localeCompare(b.user) }); //排序后的结果 var array = [ {"id":"111","user":"A"}, {"id":"222","user":"B"}, {"id":"333","user":"C"}, {"id":"111","user":"D"}, {"id":"555","user":"E"}, {"id":"444","user":"F"} ];
//按id的数字大小升序或者是降序排序 function compare(property,desc) { return function (a, b) { var value1 = a[property]; var value2 = b[property]; if(desc==true){ // 升序排列 return value1 - value2; }else{ // 降序排列 return value2 - value1; } } } arr.sort(compare("id",true)); //id 为数组中需要排序的字段,true为升序,false为降序排列
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