Har*_*rry 51 javascript arrays sorting object
您如何按距离对这些对象进行排序.那么你有从最小距离到最大距离排序的对象?
Object { distance=3388, duration="6 mins", from="Lenchen Ave, Centurion 0046, South Africa", more...}
Object { distance=13564, duration="12 mins", from="Lenchen Ave, Centurion 0046, South Africa", more...}
Object { distance=4046, duration="6 mins", from="Lenchen Ave, Centurion 0046, South Africa", more...}
Object { distance=11970, duration="17 mins", from="Lenchen Ave, Centurion 0046, South Africa", more...}
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Phi*_*hil 98
使用Array的sort()方法,例如,
myArray.sort(function(a, b) {
return a.distance - b.distance;
});
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小智 34
这是一个接受答案的例子:
a = [{name:"alex"},{name:"clex"},{name:"blex"}];
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对于升序:
a.sort((a,b)=> (a.name > b.name ? 1 : -1))
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输出 : [{name: "alex"}, {name: "blex"},{name: "clex"} ]
递减:
a.sort((a,b)=> (a.name < b.name ? 1 : -1))
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输出 : [{name: "clex"}, {name: "blex"}, {name: "alex"}]
这对我有用
var files=data.Contents;
files = files.sort(function(a,b){
return a.LastModified - b. LastModified;
});
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或使用 Lodash 对数组进行排序
files = _.orderBy(files,'LastModified','asc');
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与已经给出的答案没有什么不同,但更通用的是:
sortArrayOfObjects = (arr, key) => {
return arr.sort((a, b) => {
return a[key] - b[key];
});
};
sortArrayOfObjects(yourArray, "distance");
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如果键值是type,则string可以使用如下localeCompare方法:
users.sort((a, b) => a.name.localeCompare(b.name));
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