Re:Ways to Invoke a Function in JavaScript
by jmull on Sunday June 18, 2017 @04:55PM
(#14582880)
bind is a way to create a function, not invoke one. Here you're invoking the function (that bind returned) in the normal way, using parenthesis.
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The list seems to be about different ways a particular function could be called, rather than just the syntax of invocation. Imagine you are making a code analysis program and you want to find all the places console.log is called; I imagined the bind example as encompassing things like
var log = console.log.bind(console);
// ... ... ...
log("#");Ok: static analysis of a language where most fundamental relationships are resolved at runtime.
I guess this is one way to express the futility.
The lesson learned is hook console.log -- or whatever function you are interested in -- meaning, replace it with something that captures the context in which it is called and passes through the call to the original)