我想根据筛选器中存储的值来过滤我的
results
数组。我尝试了下面的代码。但它并没有起作用。let filters = {
name: ["Krishna", "Naveen"],
city : ["London"]
};
results = [
{
"name": "Krishna#Surname",
"city": "London",
"age": 23
},
{
"name": "Naveen#Surname",
"city": "London",
"age": 23
},
{
"name": "Krishna#Surname",
"city": "NewYork",
"age": 23
},
{
"name": "Praveen#Surname",
"city": "Washington",
"age": 23
}
]
this.results1 = this.multiFilter(results,filters);
multiFilter(array:any=[], filters:Object) {
const filterKeys = Object.keys(filters);
return array.filter((item) => {
return filterKeys.every(key => {
let filters1= filters[key];
return filters1.every(key1 => {
return !!~ item[key].indexOf(key1)
});
});
});
}