I have a setup where i load many modules as required, each module has a specific load needs when a specific variable is changed. I need something like jquery trigger but that runs when a variable change, something like this:
var x = 0; // no triggers
// something happens
x = 1; // will trigger a function
x = 2; // will trigger the same function
Thanks.
Perhaps you could create an object that contains a set_x method to change the value of the variable. In addition to changing the variable, this method could call any associated triggers.
Then instead of setting x directly, you would use this new method:
my_obj.set_x( 2 ); // Will trigger a function
How about this?
var x = {
value: 10
}
var set = function(obj, new_value) {
obj.value = new_value;
/* call whatever your heart desires here */
}
So you can do:
set(x, 2);
// now x.value = 2
