fcf.isNumbered() function
Package: fcf-framework-core
File: fcf-framework-core:fcf.js
Available from version: 2.0.2
Checks if the passed argument is an enumerable object. But string data is not treated as enumerated objects.
Arguments
- Checked value
Result
- Returns true if the argument is an enumerated object and not a string
Example: Function application
console.log(`[]: `, fcf.isNumbered([]));
console.log(`NodeList: `, fcf.isNumbered(document.querySelectorAll("body")));
console.log(`Map: `, fcf.isNumbered(new Map()));
console.log(`{}: `, fcf.isNumbered({}));
console.log(`"str": `, fcf.isNumbered("str"));
console.log(`1: `, fcf.isNumbered(1));
console.log(`null: `, fcf.isNumbered(null));
Output:
[]: true
NodeList: true
Map: false
{}: false
"str": false
1: false
null: false
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