Arrow functions vs. `bind()`

ES6 arrow functions are often a compelling alternative to Function.prototype.bind(). Extracting methods # If an extracted method is to work as a callback, you must specify a fixed this, otherwise it will be invoked as a function (and this will be undefined or the global object). For example: obj.on('anEvent', console.log.bind(console)) An alternative is to use an arrow function: obj.on('anEvent',

[otiai10]

“const plus1 = add.bind(undefined, 1);”

[kuy]

bindでできることはだいたいarrow functionでもできるし直感的なことが多い。

[efcl]

Arrow Functionとbindとbindの部分適応について