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showing results for - "javascript null or empty"
Dylan
09 May 2020
1if (typeof value !== 'undefined' && value) {
2    //deal with value'
3};
source
Juan David
22 Mar 2017
1var myVar=null;
2
3if(myVar === null){
4    //I am null;
5}
6
7if (typeof myVar === 'undefined'){
8    //myVar is undefined
9}
10
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