I'm currently working on adding a placeholder to a select element, but I'm encountering an issue. When I include the selected attribute for the first option, it displays as an empty space.
<select>
{#if placeholder}
<option value="" disabled selected>{placeholder}</option>
{/if}
{#each options as option}
<option value={option.value}>
{option.label || option.text}
</option>
{/each}
</select>
Placeholder Image https://i.sstatic.net/CCboz.png
The issue arises because the select initial value does not match the placeholder's empty string, causing it not to be selected by default. To resolve this, ensure that the select value is bound to a variable that aligns with the placeholder at initialization, as shown below:
<script>
let placeholder = 'hello world';
let options = [{
label: "Option 1",
value: "option1"
}, {
label: "Option 2",
value: "option2"
}, {
label: "Option 3",
value: "option3"
}];
let selectedValue = "";
</script>
<select bind:value={selectedValue}>
{#if placeholder}
<option value="" disabled selected>{placeholder}</option>
{/if}
{#each options as option}
<option value={option.value}>
{option.label || option.text}
</option>
{/each}
</select>
See the solution in action on this REPL:
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