how can I tell whether the value of us_id in this json array is equal to 7. Whether the value in this includes id equals 7. Can there be no cycle? Just determine whether the value in this field is equal to 7.
how can I tell whether the value of us_id in this json array is equal to 7. Whether the value in this includes id equals 7. Can there be no cycle? Just determine whether the value in this field is equal to 7.
update:
or that's what you want
Array.prototype.find()</a>
const item = res.list.find(({us_id}) => '7' === us_id);
if (item){
console.log(item)
}
just can t show it. Thank you very much for your advice. ...
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