jquery Wrong about $ (document). Ready (function () {});

I've written a lot of jquery lately. I don't know what's going on. The program does not go down. Very depressed.

The following information may be found here for several reasons:
The reference path to the 1.js file is incorrect, especially if the namespace is used, which can cause path errors, and the absolute path to see if it succeeds.
2. See $ (document). Ready (function () {});
3.$ whether the selected content of the selector exists.
Troubleshooting is simple, use debugging tools, such as Firebug, to view the console panel and display the error message.

This is the error I encountered:

jquery,js:missing) after argument list //This Chinese meaning is missing after the parameter lists

Solution:

Certainly less ", ',"), one of the

Basically there is no match caused by the error;

As follows: I haven't written the service-side program yet.