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initialization_example.js
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20 lines (14 loc) · 585 Bytes
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var testValue = '';
console.log('var testValue = \'\'; gives: ', testValue);
var testValue = 0;
console.log('var testValue = 0; gives: ', testValue);
var testValue = null;
console.log('var testValue = null; gives: ', testValue);
var testValue = undefined;
console.log('var testValue = undefined; gives: ', testValue);
var testValue;
console.log('var testValue; gives: ', testValue);
var testValue = '';
console.log('var testValue = \'\'; gives: ', testValue);
var someVar = testValue || 'Default';
console.log('var someVar = testValue || \'Default\' = 0; gives: ', someVar);