jsdb | streaming write-on-update JavaScript database | Database library
kandi X-RAY | jsdb Summary
kandi X-RAY | jsdb Summary
A zero-dependency, transparent, in-memory, streaming write-on-update JavaScript database for the Small Web that persists to a JavaScript transaction log.
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QUESTION
var myVar = 5;
var example = function() {
var myVar = 10;
// How can I access the global variable 10?
};
...ANSWER
Answered 2019-Jan-14 at 02:21Assuming you can alter the code calling your example()
function, you should be able to pass the current scope using Function.prototype.call()
and access it using this
. For example
QUESTION
I'm using $.post to return an array from a separate php file, and trying to access the values of the array in javascript by the keys, but am having trouble doing so.
Here's the post code:
...ANSWER
Answered 2017-Oct-15 at 07:34The response you get as status from $.post is a string. You need to parse it order to use it as you intend. Moreover, newArr is undefined because you have not defined it anywhere. This is probably because you have reused someone else's code and missed this part:
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