js check if function is available in scope

Eager Elephant answered on May 29, 2021 Popularity 1/10 Helpfulness 1/10

answer js check if function is available in scope

Comment

if (typeof me.onChange === "function") { 
    // safe to use the function
}

Popularity 1/10 Helpfulness 1/10 Language javascript

Tags: function javascript scope

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Contributed on May 29 2021

Eager Elephant

0 Answers Avg Quality 2/10

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