lovelock | A digital memory app , using reactjs , icetea , and ipfs | Frontend Framework library
kandi X-RAY | lovelock Summary
kandi X-RAY | lovelock Summary
An secure place to store and celebrate your meaningful memories. Safe, clutterless, and lasting. Keep to yourself or share with close friends.
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Currently covering the most popular Java, JavaScript and Python libraries. See a Sample of lovelock
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QUESTION
I'm writing a small javascript class that I'm trying to use to create an image via canvas
I keep running into an issue where when I run the update function to redraw the canvas, some properties are undefined when they should be an instance of an image
To better explain what I mean, this code is what I have:
...ANSWER
Answered 2017-Feb-01 at 14:19The problem is in the update
function which is called by the img
. When update
is called by the img
(by it's onload
callback) the this
variable in the update
function refers to the img
.
The documentation for this
states:
Inside a function, the value of
this
depends on how the function is called.
You can try something like that:
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Install lovelock
npm i
npm i -g TradaTech/icetea TradaTech/ipfs-proxy
icetea init
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