Its just an experiment
I can pass function name ass parameter but it's called the same name function.
function refreshContactList(id) {
console.log(`Hello World ${id}`);
}
function addContact(id, refreshCallback) {
refreshCallback(id);
}
addContact(1, refreshContactList);
like that.
but I want to change the function name, so its changes the name of the function like that ( image )
function addContact(id, refreshCallback) {
function refreshCallback(id) {
console.log(`Hello World ${id}`);
}
}
addContact(1, refreshContactList);
is there any way to achieve that?
Is Nested Functions you want?
function addContact(id) {
function anotherThing() {
console.log(`Hello World ${id}`);
}
return { anotherThing };
}
addContact(1).anotherThing();
In your picture, you pass not name of function but the reference to this function. If you really want to call the top-level function by the given name (that is, by the string with the name of this function), you can use a cross-platform method that works equally well in node.js, browsers (traditionally, except for Internet Explorer) and other platforms: globalThis:
function a() {
console.log('a')
}
function b() {
console.log('b')
}
function callByName(name) {
globalThis[name]
}
callByName(a)