@kcjpop/x-browser-compat/bcd/javascript/builtins/WeakMap/has/index.json

A Web Component to display browser compatibility data

{"mdn_url":"https://developer.mozilla.org/docs/Web/JavaScript/Reference/Global_Objects/WeakMap/has","source_file":"javascript/builtins/WeakMap.json","spec_url":"https://tc39.es/ecma262/multipage/keyed-collections.html#sec-weakmap.prototype.has","status":{"deprecated":false,"experimental":false,"standard_track":true},"support":{"chrome":{"version_added":"36"},"chrome_android":{"version_added":"36"},"deno":{"version_added":"1.0"},"edge":{"version_added":"12"},"firefox":{"notes":"Before Firefox 38, this method threw a <code>TypeError</code> when the key parameter was not an object. This has been fixed in version 38 and later to return <code>false</code> as per the ES2015 standard.","version_added":"6"},"firefox_android":{"notes":"Before Firefox 38, this method threw a <code>TypeError</code> when the key parameter was not an object. This has been fixed in version 38 and later to return <code>false</code> as per the ES2015 standard.","version_added":"6"},"ie":{"version_added":"11"},"nodejs":{"version_added":"0.12.0"},"oculus":{"version_added":"5.0"},"opera":{"version_added":"23"},"opera_android":{"version_added":"24"},"safari":{"version_added":"8"},"safari_ios":{"version_added":"8"},"samsunginternet_android":{"version_added":"3.0"},"webview_android":{"version_added":"37"}}}