--- date: 20201111 id: fe95210e-f59a-45a4-b0ed-f4d3ec981a07 title: Executing Promises in Parallel (Promises.all) --- # Description Run promises in parallel. Will throw an [exception](20201111092905-javascript_exceptions) if one of the requests fail. # Syntax ``` javascript Promise.all([ asyncFunc1(), asyncFunc2(), ]) .then(([result1, result2]) => { }) .catch(err => { // Receives first rejection among the Promises }); ```