Angular4_点击tr选中行，并得到点击行的数量
<
tr (
click)=
"onselectedRows(hu,od)"
>
<
td
style=
"background-color: white" (
click)=
"expandOrder($event,od,hu.palletId)"
>
<
i [
ngClass]=
"{'fa': true,'fa-caret-right': !od.childexpanded,'fa-caret-down': od.childexpanded,'fa-lg': true}"></
i>
</
td
>
<
td
>
</
td
>
<
td
>{{od.delivery}}
</
td
>
<
td
>{{od.customer}}
</
td
>
<
td
>{{od.shipTo}}
</
td
>
<
td
>{{od.soNumber}}
</
td
>
<
td
>{{od.dispatchTime}}
</
td
>
<
td
>{{od.carrier}}
</
td
>
</
tr
>
// 后台事件
onselectedRows(hu
:
any,od
:
any) {
od.selected
=
!
od.selected;
const
index
=
_.
indexOf(
this.
selectedOrder,od);
if (
index
!==
-
1) {
this.
selectedOrder.
splice(
index,1);
}
else {
this.
selectedOrder.
push(
od);
}
if (
this.
selectedOrder.length
===
1) {
this.
footerComponent.
setButtonsStatus(
false);
this.
footerComponent.
setButtonsStatus(
true);
}
