I have this class where I am using a combination of jQuery and Prototype:
var MyClass = Class.create({
initElements: function(sumEl) {
this.sumEl = sumEl;
sumEl.keyup(this.updateSumHandler);
},
updateSumHandler: function(event) {
// Throws error here: "this.updateSum is not a function"
this.updateSum();
},
updateSum: function() {
// does something here
}
});
How can I call this.updateSum()
after all?