擅长:python、mysql、java
<p>我认为,如果在单独的方法中异步调用它,它可能会工作。请试试这个</p>
<pre><code>class UnpaidOrdersScreen extends PosComponent {
constructor() {
super (... arguments);
var orders = this.get_orders()
var res = orders.then(data => console.log(data));
console.log(res)
this.orders = res;
};
back() {
this.trigger('close-temp-screen');
}
async get_orders(){
var result = await this.rpc({
model: 'pos.session',
method: 'get_unpaid_orders',
args: [this.env.pos.pos_session.id]
})
return result
}
}
</code></pre>