select-multiple.html

Enable keyboard shortcuts

This WPT test may be referenced by the following Test IDs:
- /html/semantics/forms/the-select-element/select-multiple.html - WPT Dashboard Interop Dashboard

<!doctype html>

<meta charset=utf-8>

<title>HTMLSelectElement ask for reset</title>

<link rel="author" title="Sebastian Mayr" href="wpt@smayr.name">

<script src="/resources/testharness.js"></script>

<script src="/resources/testharnessreport.js"></script>

<select multiple id="initial-selected">

  <option selected>Test 1</option>

  <option selected>Test 2</option>

</select>

<select multiple id="scripted-select">

  <option selected>Test 1</option>

  <option>Test 2</option>

</select>

<div id=log></div>

<script>

"use strict";

test(() => {

  const select = document.getElementById("initial-selected");

  assert_true(select.options[0].selected, "first option should be selected.");

  assert_true(select.options[1].selected, "second option should be selected.");

}, "multiple selected options exist, both set from markup");

test(() => {

  const select = document.getElementById("initial-selected");

  select.options[1].selected = true;

  assert_true(select.options[0].selected, "first option should be selected.");

  assert_true(select.options[1].selected, "second option should be selected.");

}, "multiple selected options exist, one set from script");

// crbug.com/1245443

test(() => {

  let select = document.createElement("select");

  select.length = 4;

  let o1 = select.options.item(1);

  select.multiple = true;

  select.selectedIndex = 2;

  o1.selected = true;

  select.multiple = false;

  assert_equals(select.selectedOptions.length, 1);

}, "Removing multiple attribute reduces the number of selected OPTIONs to 1");

</script>