Recently diving into Angular, I am facing a challenge with filtering data from a JSON array. My goal is to display names of items whose id is less than 100. The code snippet below, however, is not producing the desired result.
list : any;
getOptionList(){
this.callingService.getData().pipe(
filter((l) => l.id < 100)
).subscribe(
(l) => { this.list = l;}
)
}
}
JSON Array retrieved from calling Service
[
{
"id":1,
"name": "A"
},
{
"id":2,
"name": "B"
},
...
]
this.serviceCaller.fetchData().subscribe((response: any) => {
let filteredData = response.filter(entry => entry.id < 100);
//You now have the filtered dataset.
});
This solution should be effective for your needs.
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