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如何更改從購物車中選擇的顏色?更改列表中選定區域的顏色?
<ion-item *ngFor="let list of urunListesi; let i = index;" >
<ion-thumbnail item-start>
<img class="urunListeGorsel"
[src]="list.DEFAULTRESIM ?
'http://pexsssd.com/assets/urungorsel/'+list.DEFAULTRESIM :
'http://www.djxxxldl.com/assets/image.png'"
(load)="onImageLoad($event)" />
</ion-thumbnail>
<h2 class="urunListeYazi1"
(tap)="urunDetay(list.ID,
list.STOKNO,
list.BIRIM,
list.STOKADI,
list.FIYAT,
list.DEFAULTRESIM,
list.BARKOD,
list.ONCEKIFIYAT)">
<img [hidden]="!list.KAMPANYAID" class="indirimEtiketi"
src="assets/indirim52.png">
{{ list.STOKADI }}
</h2>
<p class="urunListeYazi">
<span (tap)="urunDetay(list.ID,
list.STOKNO,
list.BIRIM,
list.STOKADI,
list.FIYAT,
list.DEFAULTRESIM,
list.BARKOD,
list.ONCEKIFIYAT)"
class="fiyat"
[style.font-weight]="'bold'"
[style.color]="list.KAMPANYAID > 0 ? 'green' : 'black'">
{{ urunFiyatKisalt(list.FIYAT) }} ₺
</span>
<del (tap)="urunDetay(list.ID,
list.STOKNO,
list.BIRIM,
list.STOKADI,
list.FIYAT,
list.DEFAULTRESIM,
list.BARKOD, list.ONCEKIFIYAT)"
[style.font-weight]="'bold'"
[hidden]="!list.KAMPANYAID">
{{ urunFiyatKisalt(list.ONCEKIFIYAT) }}
</del>
<span [style.font-weigth]="'bold'" [hidden]="!list.KAMPANYAID">₺</span>
<ion-icon (tap)="sepetEkle(i, list.STOKNO)"
[class.sepeteEklenmis]="sepetEkleDeger"
class="urunListesiSepeteEkle"
ios="ios-cart"
md="md-cart">
</ion-icon>
</p>
<h3 [hidden]="!list.KAMPANYAID"
class="kampanyaliUrunlerBitisTarihi">
<ion-icon name="ios-alarm-outline"></ion-icon>
{{ ngOnInit(list.BITISTARIHI)}}
</h3>
</ion-item>
好你的代碼是很煩人的閱讀,一半是因爲它在不同的語言。你可以做的是保留已經選擇的項目列表,並創建一個函數來檢查項目是否在列表中。然後你可以添加''並添加css:'.selected .item-inner {background-color:light-綠色; }' –
Ivaro18
「一半,因爲它是在不同的語言」..大聲笑 – 2017-08-29 10:22:26
你應該考慮只是將'list'傳遞給組件中的方法並過濾你需要的內容,而不是在視圖中傳遞每個屬性。 – 2017-08-29 10:31:07