Typescript key as string

// This is a key/value structure. The key is a string and the value is a boolean. For example:
let map : { [key: string]: boolean} = {};
map["foo"] = true;
map["bar"] = false;
map.foo = true;
map["foobar"] = "foo"; // Throws exception
map[1] = true; // Curiously doesn't throws exception

Source: stackoverflow.com

Similar codes

1 vote247 views1 answer
Binding reference of type discards qualifiers
TypeScript
0 vote284 views1 answer
Apache poi get all worksheets from file input stream
TypeScript
0 vote266 views1 answer
Google sheets replace dot with comma
TypeScript
0 vote237 views1 answer
Startswith multiple arguments python
TypeScript
0 vote312 views1 answer
Making barplots in r
TypeScript
1 vote224 views2 answers
Github django projects
TypeScript
0 vote275 views1 answer
Some of elements are arrays in python
TypeScript
0 vote294 views1 answer
Angular 12 model class
TypeScript
0 vote255 views1 answer
Aws sts get-caller-identity extract account
TypeScript
10 votes295 views2 answers
Add class to all child elements jquery
TypeScript