The reason is that you just need to slightly restructure things.
setTimeout(() => {this.className = 'remove'}, 0)
You have parenthesis vs curly braces.
your this
may or may not work depending on how things are structured in the other code
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Take A QuizGeneral Tech Bugs & Fixes 2 years ago
Posted on 16 Aug 2022, this text provides information on Bugs & Fixes related to General Tech. Please note that while accuracy is prioritized, the data presented might not be entirely correct or up-to-date. This information is offered for general knowledge and informational purposes only, and should not be considered as a substitute for professional advice.
const click = () => {
console.log(this);
this.className += ' grab';
setTimeout(() => (this.className = 'remove'), 0);
console.log('RENDERING');
}
click();
'this' in the arrow function represents from wherever it is called. for eg if i open the browser and goto console and type above code then 'this' will become window object since the function is called from global enviroment. Also arrow function doesnot have its own 'this'.
You can bind this
for arrow function to access functions and data. Your code should be something like
const click = () => {
this.className += ' grab';
setTimeout(() => (this.className = 'remove'), 0);
console.log('RENDERING');
}.bind(this)
It will bind this
for arrow function and you can access those variable and functions.
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manpreet
Best Answer
2 years ago
I'm learning ES6, I just want to convert my ES5 knowledge to ES6.
here's my ES5 code:
and here's my ES6 code:
My problem is this.className += ' grab'; and setTimeout(() => (this.className = 'remove'), 0); didn't run the function. But console.log shows on the log.