本文介绍了根据属性对json对象进行排序的处理方法，对大家解决问题具有一定的参考价值，需要的朋友们下面随着小编来一起学习吧！
问题描述
我有一个包含名字，姓氏和年龄的json对象数组.我想根据年龄对数组进行排序.
I have json object array containing firstname, lastname and age. I want to sort array based on age.
<!DOCTYPE html> <html> <body> <h2>Create Object from JSON String</h2> <p>Original name: <span id="origname"></span></p> <p>New name: <span id="newname"></span></p> <p>Age: <span id="age"></span></p> <script> var employees = [ { "firstName" : "John" , "lastName" : "Doe" , "age":"24" }, { "firstName" : "Anna" , "lastName" : "Smith" , "age":"30" }, { "firstName" : "Peter" , "lastName" : "Jones" , "age":"45" }, ]; document.getElementById("origname").innerHTML=employees[0].firstName + " " + employees[0].lastName; // Set new name employees[0].firstName="Gilbert"; document.getElementById("newname").innerHTML=employees[0].firstName + " " + employees[0].lastName; document.getElementById("age").innerHTML=employees[0].age; </script> </body> </html>推荐答案
function sortByKey(array, key) { return array.sort(function(a, b) { var x = a[key]; var y = b[key]; return ((x < y) ? -1 : ((x > y) ? 1 : 0)); }); } people = sortByKey(employees, 'age'); console.log(people);
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根据属性对json对象进行排序
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