I would like to pass a function with parameters to another function and have it run on an event, like this:
var main_object = function () {
this.main_function = function (function) {
document.addEventListener('click',function);
}
this.passed_function = function (variable) {
alert(variable);
}
}
var main_object = new main_object();
main_object.main_function(main_object.passed_function(3));
In modern JavaScript engines, you can bind the function:
mainObject.main_function(main_object.passed_function.bind(main_object, 3));
The first argument to bind will be this when the function executes and any remaining arguments to bind will be leading arguments in the call to the function.
If I understand you right,
main_object.main_function(function() { main_object.passed_function(3) });
function mainfunc(func) {
alert(func);
}
function callBackFn(a) {
alert(a);
}
mainfunc("arg1", callBackFn("javaScritFnParameter")); //call this in load
For sure it works no need to worry... but callbackFn will execute first and next only "arg1" will execute.
