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Javascript
javascript check if variable exists
Jan Doggen
Programming language:
Javascript
2021-07-06 07:23:32
0
Q:
javascript check if variable exists
Nat Kuhn
Code:
Javascript
2021-06-29 02:02:41
if (typeof myVar !== 'undefined') { // myVar is defined }
11
Tags
javascript
variable
check
script
var
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