JS error-checking process induction _javascript skills

Induction is for a better understanding. By the jquery "Discussion" (http://docs.jquery.com/Discussion) page inspired, usually colleagues have problems to find me to help solve problems, often are very small problems, this situation they are not lack of knowledge to solve problems, It's a way to find the problem. People are always ready to help others, can have a good error-checking process can filter out a lot of simple small problems ^ ^.

1, to ensure that your page element tag is valid

2, the use of debugging tools (such as: Firebug) to see if there are anomalies

3. Reference file or dependent module or method is valid

4, reduce to the minimum test case (keep delete things until the problem disappears, etc.)

5, the problem description as concise as possible, to maintain the necessary details