检查PhoneGap.exec服务是否存在？

Question

I am calling my own phonegap service :

     PhoneGap.exec(
          success, //success
          fail, //fail
          "Cdc", //service
          "Call", //action
          path //args
     );

Since I have this service only on Windows Phone... How do I test if the service exists?

Answer 1

In newer versions of phonegap you can call your plugins using plugins.cdc.call(); . Now you can easily check if it exists:

if ((typeof plugins !== "undefined") && (typeof plugins.cdc !== "undefined"))
{
    // good to go
}