如何停止通过angular2组件中的服务调用的路由更改设置间隔?
我为所有套接字方法提供了一个服务 socket.service.ts * * 我在我的组件中调用该服务 order-buy.component.ts如何停止通过angular2组件中的服务调用的路由更改设置间隔?,angular,Angular,我为所有套接字方法提供了一个服务 socket.service.ts * * 我在我的组件中调用该服务 order-buy.component.ts getBuyData() { this.buy_socket=this.socketservice.getBuyOrder().subscribe( data => { // console.log(data); this.temp = d
getBuyData() {
this.buy_socket=this.socketservice.getBuyOrder().subscribe(
data => {
// console.log(data);
this.temp = data;
if (this.temp.status == 200) {
this.no_data_found = false;
this.buy_data = this.temp.data;
for (var i = 0; i < this.buy_data.length; i++) {
this.previous = 0;
for (var j = 0; j <= i; j++) {
this.previous += this.buy_data[j].quantity;
}
this.quantity.push(this.previous.toFixed(2));
}
}
else {
this.no_data_found = true;
this.no_data=this.temp.message;
}
},
error => {
console.log(error);
}
)
}
ngOnDestroy() {
// Will clear when component is destroyed e.g. route is navigated away from.
clearInterval(this.buy_socket);
console.log("order-buy ngDestroy called!");
}
getBuyData(){
this.buy_socket=this.socketservice.getBuyOrder().subscribe(
数据=>{
//控制台日志(数据);
this.temp=数据;
如果(this.temp.status==200){
this.no_data_found=false;
this.buy_data=this.temp.data;
对于(var i=0;i
但在Ngondestory()上,我的时间间隔并没有停止,而是继续执行路线更改
如果我从服务调用方法,有人能给我建议关闭时间间隔的更好方法吗
提前感谢!您需要使用组件销毁方法取消订阅呼叫
ngOnDestroy() {
this.buy_socket.unsubscribe();
console.log("order-buy ngDestroy called!");
}
如果你认为我的答案值得的话,请把我的答案标记为接受并放弃投票advance@DharaPatel点击勾号表示您接受我的答案,该答案低于投票结果
ngOnDestroy() {
this.buy_socket.unsubscribe();
console.log("order-buy ngDestroy called!");
}