value of interface typescript code example
Example 1: typescript interface
interface LabeledValue {
label: string;
}
function printLabel(labeledObj: LabeledValue) {
console.log(labeledObj.label);
}
let myObj = { size: 10, label: "Size 10 Object" };
printLabel(myObj);Try
Example 2: typescript interface
interface NumberOrStringDictionary {
[index: string]: number | string;
length: number; // ok, length is a number
name: string; // ok, name is a string
}Try