I have a svelte component where i want to connect a selected input with a declared attribute. My problem is that the binding of the selected value of status to the attribute'status' declared in 'flightschedules' doesnt work.
The options are from the attribute questions: on-time, delayed, cancelled Can somebody help me please ?
Here is my code (its a component to create form, e.g create a flightschedule):
<script>
import axios from "axios";
import { onMount } from "svelte";
export let params = {};
let flightschedule = {
timeofdeparture: "",
flightnumber: "",
gatenumber: "",
status: "",
privatejetline_id: null,
};
let questions = [
{ text: "on-time" },
{ text: "delayed" },
{ text: "cancelled" },
];
let selected;
let privatejetline_ids = [];
onMount(() => {
getPrivateJetLineIds();
selected = params.status;
});
function getPrivateJetLineIds() {
axios
.get("http://localhost:8080/flights/privatejetline")
.then((response) => {
privatejetline_ids = [];
for (let privatejetline of response.data) {
privatejetline_ids.push(privatejetline.id);
}
flightschedule.privatejetline_id = privatejetline_ids[0];
});
}
function addFlightSchedule() {
axios
.post("http://localhost:8080/flights/flightschedule", flightschedule)
.then((response) => {
alert("Flight Schedule added");
console.log(response.data);
})
.catch((error) => {
console.log(error);
alert(error);
});
}
</script>
<div class="mb-3">
<label for="" class="form-label">Status</label>
<select bind:value={flightschedule.status} class="from-select">
<option value="" disabled>-- Select Status --</option>
{#each questions as question}
<option value={selected} selected={selected===flightschedule.status}>{question.text}</option>
{/each}
</select>
</div>
Actually, no need for selected
variable, just bind the flightschedule.status
. Try following in REPL.
<script>
let flightschedule = {
timeofdeparture: "",
flightnumber: "",
gatenumber: "",
status: "",
privatejetline_id: null,
};
let questions = [
{ text: "on-time" },
{ text: "delayed" },
{ text: "cancelled" },
];
$: console.log('---->', flightschedule.status)
</script>
<div class="mb-3">
<label for="" class="form-label">Status</label>
<select bind:value={flightschedule.status} class="from-select">
<option value="" disabled>-- Select Status --</option>
{#each questions as question}
<option value={question.text}>{question.text}</option>
{/each}
</select>
</div>