Answers for "how to check if a certan function exist in javascript"

2

js check if function exists

if (typeof yourFunctionName == 'function') { 
  yourFunctionName(); 
}
Posted by: Guest on March-28-2020
2

check if function exists javascript

if (typeof payment === "function")
{
  // Do something
}
Posted by: Guest on September-18-2019

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