基础数据类型转换过滤问题

2018-12-10 15:59:07 +08:00
parent 101e6a1465
commit b8d596099d
5 changed files with 12 additions and 9 deletions
@@ -25,10 +25,13 @@ export class RelatedTabComponent implements OnInit {
            // this.lines[this.lines.length - 1] = this.lines[0];
            // let concatArray =  this.lines.arrivalTime.slice(1);
            // let linkAirport = this.lines.arrivalTime.concat(concatArray)
-            this.airports = this.lines.startAirport.split(' - ');
-            for (let i = 0; i < this.airports.length; i++) {
-                this.airports[i] = { airport: this.airports[i], scdt: timeFormatter(this.lines.departureTime), scat: timeFormatter(this.lines.arrivalTime) }
+            if(this.lines.startAirport){
+                this.airports = this.lines.startAirport.split(' - ');
+                for (let i = 0; i < this.airports.length; i++) {
+                    this.airports[i] = { airport: this.airports[i], scdt: timeFormatter(this.lines.departureTime), scat: timeFormatter(this.lines.arrivalTime) }
+                }
            }
+            
        }

    };