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@@ -0,0 +1,47 @@
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+import { Component } from '@angular/core';
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+import {IonItem,IonInput, IonCardTitle, IonAvatar, IonCardContent, IonIcon, IonButtons, IonFooter, IonButton, IonCard, IonHeader, IonToolbar, IonTitle, IonContent, IonCardHeader, IonLabel} from '@ionic/angular/standalone';
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+import { ExploreContainerComponent } from '../explore-container/explore-container.component';
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+import { CommonModule } from '@angular/common';
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+
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+@Component({
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+ selector: 'app-tab3',
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+ templateUrl: 'tab3.page.html',
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+ styleUrls: ['tab3.page.scss'],
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+ standalone: true,
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+ imports: [CommonModule,IonInput,IonItem,IonLabel,IonCardContent,IonHeader,IonAvatar,IonCardContent,IonCardHeader,IonCardTitle,IonFooter,IonButtons, IonToolbar, IonTitle, IonContent, ExploreContainerComponent,IonHeader,IonCard,IonButton,IonIcon]
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+})
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+export class Tab3Page {
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+ height: number | null = null;
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+ weight: number | null = null;
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+ bmi: number | null = null;
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+ healthStatus: string = '';
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+
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+ // 更新身高
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+ onHeightInput(event: any) {
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+ this.height = parseFloat(event.target.value);
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+ }
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+
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+ // 更新体重
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+ onWeightInput(event: any) {
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+ this.weight = parseFloat(event.target.value);
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+ }
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+
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+ // 计算BMI
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+ calculateBMI() {
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+ if (this.height !== null && this.weight !== null && this.height > 0 && this.weight > 0) {
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+ this.bmi = this.weight / ((this.height / 100) ** 2);
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+ if (this.bmi < 18.5) {
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+ this.healthStatus = '偏瘦';
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+ } else if (this.bmi >= 18.5 && this.bmi < 24.9) {
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+ this.healthStatus = '正常';
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+ } else if (this.bmi >= 25 && this.bmi < 29.9) {
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+ this.healthStatus = '偏重';
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+ } else {
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+ this.healthStatus = '超重';
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+ }
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+ } else {
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+ this.bmi = null;
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+ this.healthStatus = '请输入有效的身高和体重。';
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+ }
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+ }
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+}
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