在我的角色计划中,我试图获得员工在公司工作的年数,并根据这些年份,给他们分配一定的休息时间。我创建了一个我认为应该可以工作的功能,但没有任何内容被打印到屏幕上,我不确定原因。
这是我.ts的相关部分
import { Component, OnInit, Input } from '@angular/core';
import { RouterModule, Routes } from '@angular/router';
import { EmpInfoService } from './emp-info.service';
import { TrackerComponent } from './tracker.component';
import { EmpInfo } from './emp-info';
@Component({
selector: 'pto-summary',
templateUrl: `./summary.component.html`,
styleUrls: ['./summary.component.css']
})
export class SummaryComponent implements OnInit{
empInfo: EmpInfo[];
@Input() selectedEmployee: number;
ptoBase: number = 0;
constructor(private empInfoService: EmpInfoService) { }
getEmpInfo(): void {
this.empInfoService.getEmpInfos().then(
empInfo => {
this.empInfo = empInfo.sort((a, b) =>
a.LastName < b.LastName ? -1 : b.LastName < a.LastName ? 1 : 0);
});
}
ngOnInit(): void {
this.getEmpInfo();
}
getPtoBase() {
if (this.empInfo[this.selectedEmployee].AdjustedStart != null) {
var time = (new Date()).valueOf() - (new Date(this.empInfo[this.selectedEmployee].AdjustedStart)).valueOf();
time = time / (1000 * 60 * 60 * 24 * 356);
if (time < 1) {
return this.ptoBase = 10;
}
else if (time >= 1 && time < 5) {
return this.ptoBase = 15;
}
else if (time >= 5 && time < 10) {
return this.ptoBase = 20;
}
else {
return this.ptoBase = 25;
}
}
else {
time = this.empInfo[this.selectedEmployee].Anniversary;
if (time < 1) {
return this.ptoBase = 10;
}
else if (time >= 1 && time < 5) {
return this.ptoBase = 15;
}
else if (time >= 5 && time < 10) {
return this.ptoBase = 20;
}
else {
return this.ptoBase = 25;
}
}
}
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以及函数和值在我的html中的地方
<form class="form-horizontal" role="form" style="overflow-x:auto;" onload="getPtoBase()">
<fieldset>
<h4>PTO</h4>
<div class="col-xs-12">
<div class="form-group" *ngIf="empInfo && empInfo.length > selectedEmployee">
<div class="col-xs-1"></div>
<label class="col-xs-2"> Base </label>
<div class="col-xs-3">
<div class="input-group">
<input [disabled]="isDisabled" class='form-control' type="text" id="ptoBase" value="{{ptoBase}}" name="ptoBase" />
<span class="input-group-addon">{{timeVar}}</span>
</div>
</div>
<div class="col-xs-6">
</div>
</div>
</div>
</fieldset>
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答案 0 :(得分:1)
您需要使用双向数据绑定。
<input [disabled]="isDisabled" class='form-control' type="text" id="ptoBase" [(value)]=ptoBase name="ptoBase" />
据我所知{{}}
仅适用于纯文本。