1.一维数组排序
timeList=['-10-05','-10-01','-10-03','-10-02','-10-09'];
timeList.sort();
console.log(timeList);
2.对象数组的排序
sort方法接收一个函数作为参数，这里嵌套一层函数用来接收对象属性名，其他部分代码与正常使用sort方法相同
var arr = [
{name:'zopp',age:0},
{name:'gpp',age:18},
{name:'yjj',age:8}
];
function compare(property){
return function(a,b){
var value1 = a[property];
var value2 = b[property];
return value1 - value2;
}
}
console.log(arr.sort(compare('age')))
当对日期排序就需要处理一下
var arr = [
{name:'zopp',age:'-11-5'},
{name:'gpp',age:'-11-9'},
{name:'yjj',age:'-11-1'}
];
function compare(property){
return function(a,b){
var value1 = a[property];
var value2 = b[property];
return value1.replace(/-/g,'') - value2.replace(/-/g,'');
}
}
console.log(arr.sort(compare('age')))
vue中的写法
mounted(){
this.$ajax.get('/service/diagnosis/query/18')
.then((reps)=>{
let temp=reps.data.body;
let temp1=temp.sort(this.sortArray('id'));
console.log(temp1);
})
.catch((error)=>{
//console.log(error);
});
//ajax
},
methods:{
sortArray:function(property){
return function(a,b){
var value1 = a[property];
var value2 = b[property];
return value2 - value1 ;
}
}
}
