I have an array and I am using foreach loop to iterate through that array and I want each key in that array to be converted in to a varible. like we do in PHP. for example:
foreach (['browser_id', 'device_id', 'os_id', 'event', ] as $var) {
$$var = $request->$var ?? Session::put($var) ?? "";
}
How to do exactly this in Node.js? I have this array
var paramss = ['browser_id', 'device_id', 'os_id', 'event', 'eventName', 'billingstatus', 'step'];
I want to loop these using foreach and convert each of these keys in to a varible. like browser_id,device_id etc will be a varible.Please help
I have tried this:
paramss.forEach(element => {
var element = req.query[element] ? req.query[element] : '';
console.log(element) });
window object is not available in NodeJS however you can use global
global["foo"] = 'bar'
So you can access it using foo
variable
console.log(foo) // bar
so in your case you can do this
paramss.forEach(element => {
global[element] = req.query[element] ? req.query[element] : '';
})
then you can get the element as variable defined
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