console.log object object
const language = this.converstaionLanguage; // {"lang":"en"} <- this is JSON
console.log(language); // [object Object]
console.log(JSON.stringify(language) // {"lang":"en"}
console.log object object
const language = this.converstaionLanguage; // {"lang":"en"} <- this is JSON
console.log(language); // [object Object]
console.log(JSON.stringify(language) // {"lang":"en"}
type of javascript
//typeof() will return the type of value in its parameters.
//some examples of types: undefined, NaN, number, string, object, array
//example of a practical usage
if (typeof(value) !== "undefined") {//also, make sure that the type name is a string
//execute code
}
javascript check type of variable var
> typeof "foo"
"string"
> typeof true
"boolean"
> typeof 42
"number"
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