udacity-front-end | Project work for the Udacity Front | Learning library
kandi X-RAY | udacity-front-end Summary
kandi X-RAY | udacity-front-end Summary
This repository contains project work for Udacity’s [Front-End Web Developer Nanodegree] from the November 2014 cohort.
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QUESTION
I want to create line chart with chart.js and it needs data with an array.
And I want to create a chart of post views by date. The range was set based on one week, and counters collection was created in MongoDB.
One week is 7 days so I use for loop to query seven times and get each counter value. The results are fine. And there is no problem with frontEnd side but sometime server send wrong data.
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...ANSWER
Answered 2020-Oct-22 at 11:04I guess that's because you're running an asynchronous block of code inside a for loop
try using async/await
to force the for loop to wait until the asynchronous block of code executes and resolves its result before getting into the next iteration
so you code may look something like
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