javascript继承函数导致jquery错误

Question

I made 2 functions that i want to use when creating javascript "class" inheritance. I think its the first one thats causing some javascript errors, like $ is not defined for example. I think its just some errors that are stopping my custom jquery functions from running, thus complaining about the $

Object.prototype.Inherits = function (parent) {
    if (arguments.length > 1) {
        parent.apply(this, Array.prototype.slice.call(arguments, 1));
    }
    else {
        parent.call(this);
    }
}

Function.prototype.Inherits = function (parent) {
    this.prototype = new parent();
    this.prototype.constructor = this;
}

I think the first function needs a remake. Any suggestions? Thanks

Answer 1

Don't modify the built-in prototypes. That's not the way. Either:

• embrace the prototypal inheritance model and Object.create() ,
• use a non-invasive solution for your methods.