小编Jer*_*y M的帖子

我收到一个错误'未捕获的TypeError:在此段代码中无法读取null'的属性'transaction'

  remoteDB.indexedDB.addAdmins = function() {
           var db = remoteDB.indexedDB.db;
           var trans = db.transaction("students", "readwrite");
           var request = trans.objectStore("administrators");
           /*
          this section edited out since the failure is on line 3
           */
        request.onsuccess = function(e) {

                console.log("success Adding: ", e);
            };


           request.onerror = function(e) {
             console.log(e.value);
           }; 
         };