Use Ajax to Prevent Repeat Form Submission

The issue of page¿s form submission has been a troubled big problem for the software developers, and this paper through the analysis of the form submitted by several commonly used methods solves that: using the technology of Ajax for submitting form to prevent repeat submission is a good choice. The technology of Ajax achieves not only implementation the need of the problem, but also greatly improving the ability to interact with users, and allows users to keep aware the data between their client and server-side.