Quelle api.html Sprache: HTML

products/Sources/formale Sprachen/C/Firefox/testing/web-platform/tests/uievents/textInput/api.html

<!doctype html>
<meta charset=utf-8>
<title>textInput: API</title>
<script src="/resources/testharness.js"></script>
<script src="/resources/testharnessreport.js"></script>
<input class=test-el>
<textarea class=test-el></textarea>
<div contenteditable class=test-el></div>
<script src="support/common.js"></script>
<script>
test(() => {
  assert_throws_js(TypeError, () => {
    new TextEvent('textInput');
  });
}, "No constructor");

test(() => {
  const e = document.createEvent('TextEvent');
  assert_equals(Object.getPrototypeOf(e), window.TextEvent.prototype);
  assert_equals(Object.getPrototypeOf(Object.getPrototypeOf(e)), window.UIEvent.prototype);
  assert_equals(Object.getPrototypeOf(Object.getPrototypeOf(Object.getPrototypeOf(e))), window.Event.prototype);
}, "document.CreateEvent('TextEvent') prototype chain");

test(() => {
  const e = document.createEvent('TextEvent');
  assert_throws_js(TypeError, () => { e.initTextEvent(); });
}, "initTextEvent() no arguments");

test(() => {
  const e = document.createEvent('TextEvent');
  e.initTextEvent('foo');
  assert_equals(e.type, 'foo');
  assert_equals(e.bubbles, false);
  assert_equals(e.cancelable, false);
  assert_equals(e.view, null);
  assert_equals(e.data, 'undefined');
}, "initTextEvent('foo')");

test(() => {
  const e = document.createEvent('TextEvent');
  e.initTextEvent('foo', true, true, window, 'bar');
  assert_equals(e.type, 'foo');
  assert_equals(e.bubbles, true);
  assert_equals(e.cancelable, true);
  assert_equals(e.view, window);
  assert_equals(e.data, 'bar');
}, "initTextEvent('foo', true, true, window, 'bar')");

test(() => {
  const div = document.createElement('div');
  let textinputCount = 0;
  let textInputCount = 0;
  div.addEventListener('textinput', e => {
    assert_equals(e.type, 'textinput');
    textinputCount++;
  });
  div.addEventListener('textInput', e => {
    assert_equals(e.type, 'textInput');
    textInputCount++;
  });
  const textinputEvent = document.createEvent('TextEvent');
  textinputEvent.initTextEvent('textinput');
  div.dispatchEvent(textinputEvent);

  const textInputEvent = document.createEvent('TextEvent');
  textInputEvent.initTextEvent('textInput');
  div.dispatchEvent(textInputEvent);

  assert_equals(textinputCount, 1);
  assert_equals(textInputCount, 1);
}, "case sensitivity: textInput vs textinput");

const els = document.querySelectorAll('.test-el');
for (const el of els) {
  promise_test(t => {
    return new Promise((resolve, reject) => {
      el.addEventListener('textInput', reject);
      el.addEventListener('input', t.step_func(e => {
        const actualValue = 'value' in el ? el.value : el.textContent;
        assert_equals(actualValue, 'a');
        resolve();
      }));
      el.focus();
      document.execCommand('insertText', false, 'a');
    });
  }, `execCommand('insertText', false, 'a'), ${elDesc(el)}` );
}
</script>

Messung V0.5

¤ Dauer der Verarbeitung: 0.24 Sekunden (vorverarbeitet) ¤

Wurzel

Suchen

Beweissystem der NASA

Beweissystem Isabelle

NIST Cobol Testsuite

Cephes Mathematical Library

Wiener Entwicklungsmethode

Haftungshinweis

Die Informationen auf dieser Webseite wurden nach bestem Wissen sorgfältig zusammengestellt. Es wird jedoch weder Vollständigkeit, noch Richtigkeit, noch Qualität der bereit gestellten Informationen zugesichert.

Bemerkung:

Die farbliche Syntaxdarstellung und die Messung sind noch experimentell.