empty string in javascript

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Lotta
21 Nov 2018
1// Test whether strValue is empty or is None
2if (strValue) {
3    //do something
4}
5// Test wheter strValue is empty, but not None 
6if (strValue === "") {
7    //do something
8}
source
Ledger
09 Apr 2019
1var s; // undefined
2var s = ""; // ""
3s.length // 0
4
source
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