You can not select more than 25 topics Topics must start with a letter or number, can include dashes ('-') and can be up to 35 characters long.
svelte/site/content/tutorial/06-bindings/06-select-bindings/app-a/App.svelte

43 lines
891 B

<script>
let questions = [
{ id: 1, text: `Where did you go to school?` },
{ id: 2, text: `What is your mother's name?` },
{ id: 3, text: `What is another personal fact that an attacker could easily find with Google?` }
];
let selected;
let answer = '';
function handleSubmit() {
alert(`answered question ${selected.id} (${selected.text}) with "${answer}"`);
}
</script>
<h2>Insecurity questions</h2>
<form on:submit|preventDefault={handleSubmit}>
<select value={selected} on:change="{() => answer = ''}">
{#each questions as question}
<option value={question}>
{question.text}
</option>
{/each}
</select>
<input bind:value={answer}>
<button disabled={!answer} type=submit>
Submit
</button>
</form>
<p>selected question {selected ? selected.id : '[waiting...]'}</p>
<style>
input {
display: block;
width: 500px;
max-width: 100%;
}
</style>