Introduction - If you have any usage issues, please Google them yourself
Three cities nationwide linkage Js version, because the information is generally not how cities across the country change, not to say that often change names, so the cities across the country, city name information written into the Js, the so loaded faster, eliminating the need to use the burden. When we modify only open area.js modified on the line, the method call to see selectArea.html, which demonstrates very clearly, then this is not much to say, useful to download it. Definitely a practical web of small modules.