this.service.prepareNewVersion().subscribe(data2 => {
console.log("data2 ", data2);
this.service.myBlockPeriod = data2;
console.log(" prepareNewVersion ", this.service.myBlockPeriod);
});
console.log(" before ", this.service.myBlockPeriod);
this.showYearsExec();
private showYearsExec() {
console.log("showYearsExec", this.service.myBlockPeriod);
let list: Array<string> = this.service.myBlockPeriod;
if (list !== null) {
list.forEach(element => {
this.arrayYears.push(element.substring(0, 4));