Angular2 setTimeout 和 cleartimeout 动态/多个
Angular2 setTimeout and cleartimeout dynamically /multiple
public timerId;
delete(id){
this.timerId=id;
this.timerId = setTimeout(()=>{
//some logic
},5000);
}
undo(id){
this.timerId = id;
clearTimeout(this.timerId);
}
我想删除多个 ID 并延迟撤消(clearTimeout 特定)ID。使用此逻辑但失败需要帮助。角度 2
也许你可以使用 Observable:
private subscriptions = {};
public delete(id) {
const subscription = Observable.of(null)
.delay(5000)
.subscribe(() => {
// logic here
});
this.subscriptions[id+''] = subscription;
}
public undo(id) {
const subscription = this.subscriptions[id+'']
if (subscription && !subsciption.isUnsubscribed) {
subscription.unsubscribe();
}
this.subscriptions[id+''] = null;
}
public timerId;
delete(id){
this.timerId=id;
this.timerId = setTimeout(()=>{
//some logic
},5000);
}
undo(id){
this.timerId = id;
clearTimeout(this.timerId);
}
我想删除多个 ID 并延迟撤消(clearTimeout 特定)ID。使用此逻辑但失败需要帮助。角度 2
也许你可以使用 Observable:
private subscriptions = {};
public delete(id) {
const subscription = Observable.of(null)
.delay(5000)
.subscribe(() => {
// logic here
});
this.subscriptions[id+''] = subscription;
}
public undo(id) {
const subscription = this.subscriptions[id+'']
if (subscription && !subsciption.isUnsubscribed) {
subscription.unsubscribe();
}
this.subscriptions[id+''] = null;
}