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Code Issues Releases Wiki Activity

fix flight booker example

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This commit is contained in:
Richard Harris 2019-02-17 10:51:21 -05:00
parent a8e0a471af
commit f863a5df30
1 changed files with 7 additions and 9 deletions
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16
site/content/examples/7guis-flight-booker/App.svelte
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@ -1,26 +1,24 @@
<script> <script>
const tomorrow = new Date(Date.now() + 86400000); const tomorrow = new Date(Date.now() + 86400000);
const tomorrowAsString = [ let start = [
tomorrow.getFullYear(), tomorrow.getFullYear(),
pad(tomorrow.getMonth() + 1, 2), pad(tomorrow.getMonth() + 1, 2),
pad(tomorrow.getDate(), 2) pad(tomorrow.getDate(), 2)
].join('-'); ].join('-');
let start = tomorrowAsString; let end = start;
let end = tomorrowAsString;
let isReturn = false; let isReturn = false;
const startDate = () => convertToDate(start); $: startDate = convertToDate(start);
const endDate = () => convertToDate(end); $: endDate = convertToDate(end);
function bookFlight() { function bookFlight() {
const type = isReturn ? 'return' : 'one-way'; const type = isReturn ? 'return' : 'one-way';
let message = `You have booked a ${type} flight, leaving ${startDate().toDateString()}`; let message = `You have booked a ${type} flight, leaving ${startDate.toDateString()}`;
if (type === 'return') { if (type === 'return') {
message += ` and returning ${endDate().toDateString()}`; message += ` and returning ${endDate.toDateString()}`;
} }
alert(message); alert(message);
@ -57,5 +55,5 @@
<button <button
on:click={bookFlight} on:click={bookFlight}
disabled="{isReturn && (startDate() >= endDate())}" disabled="{isReturn && (startDate >= endDate)}"
>book</button> >book</button>