[英]AngularJS search filter in array into object
I look ID in an array of objects JSON. 我在对象JSON数组中查看ID。 Example JSON: JSON示例:
{
"Przydzial": [{
"M": "Cos",
"Przydzialt": [{
"Name": "",
"Przydz": "tach_1",
"Cos": "Pod",
"Ha": "20",
"ID": "94"
}, {
"Name": "B_K",
"Przydz": "lea",
"Cos": "Chea",
"HA": "8",
"ID": "78"
}
}]
}]
}
Use in controller 在控制器中使用
var foo = { //my json };
var nowy = $filter('filter')(foo.Przydzialt, { ID:78});
result: 结果:
console.log(nowy); // undefined
json is correct - validated in JSLint. json是正确的-已在JSLint中验证。
As "$foo.Przydzial" is an array of objects, where every object has its "Przydzialt" attribute, you should execute $filter in a loop: 由于“ $ foo.Przydzial”是对象数组,其中每个对象都有其“ Przydzialt”属性,因此应在循环中执行$ filter:
var newArray;
angular.forEach($foo.Przydzial, function (el) {
newArray = $filter('filter')(el.Przydzialt, {ID: 78});
console.log(newArray);
});
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