Map.prototype.clear()
The clear() method removes all elements from a Map object.
Syntax
clear()
Return value
Examples
Using clear()
var myMap = new Map();
myMap.set('bar', 'baz');
myMap.set(1, 'foo');
myMap.size; // 2
myMap.has('bar'); // true
myMap.clear();
myMap.size; // 0
myMap.has('bar') // false
Specifications
| Specification |
|---|
| ECMAScript Language Specification # sec-map.prototype.clear |
Browser compatibility
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