javascript - Javascript Object push（）函数(Javascript Object push() function)

Question

I have a javascript object (I actually get the data through an ajax request):

(我有一个javascript对象（我实际上通过ajax请求获取数据）：)

var data = {};

I have added some stuff into it:

(我添加了一些东西：)

data[0] = { "ID": "1"; "Status": "Valid" }
data[1] = { "ID": "2"; "Status": "Invalid" }

Now I want to remove all objects with an invalid status (but keep everything the ordering same):

(现在我想删除状态无效的所有对象（但保持所有顺序相同）：)

var tempData = {};
for ( var index in data ) {
    if ( data[index].Status == "Valid" ) {
        tempData.push( data );
    }
}
data = tempData;

In my mind, all of this should work, but I am getting an error that tempData.push is not a function.

(在我看来，所有这一切都应该工作，但我收到一个错误， tempData.push不是一个函数。)

I understand why it isn't the same as an array, but what could I do otherwise?

(我理解为什么它与数组不一样，但我能做什么呢？)

  ask by Andrew Jackman translate from so

Answer 1

push() is for arrays , not objects , so use the right data structure.

(push()用于数组 ，而不是对象 ，因此使用正确的数据结构。)

var data = [];
// ...
data[0] = { "ID": "1", "Status": "Valid" };
data[1] = { "ID": "2", "Status": "Invalid" };
// ...
var tempData = [];
for ( var index=0; index<data.length; index++ ) {
    if ( data[index].Status == "Valid" ) {
        tempData.push( data );
    }
}
data = tempData;