| <!DOCTYPE html> |
| <meta charset=utf-8> |
| <title>input type button</title> |
| <link rel="author" title="Denis Ah-Kang" href="mailto:denis@w3.org"> |
| <link rel=help href="https://html.spec.whatwg.org/multipage/#button-state-(type=button)"> |
| <script src="/resources/testharness.js"></script> |
| <script src="/resources/testharnessreport.js"></script> |
| <div id="log"></div> |
| <form id=f1> |
| <input type=button id=b1 name=b1> |
| </form> |
| <form> |
| <input id=i1 value="foo"> |
| <input type=button id=b2 name=b2> |
| </form> |
| <form> |
| <input type=radio id=i2 checked name=b3> |
| <input type=button id=b3 name=b3> |
| </form> |
| <form> |
| <input type=checkbox id=i3> |
| <input type=button id=b4 name=b4> |
| </form> |
| |
| <script> |
| var t = async_test("clicking on button should not submit a form"), |
| b1 = document.getElementById('b1'), |
| b2 = document.getElementById('b2'), |
| b3 = document.getElementById('b3'), |
| b4 = document.getElementById('b4'), |
| i1 = document.getElementById('i1'), |
| i2 = document.getElementById('i2'), |
| i3 = document.getElementById('i3'); |
| |
| test(function(){ |
| assert_false(b1.willValidate); |
| }, "the element is barred from constraint validation"); |
| |
| document.getElementById('f1').onsubmit = t.step_func(function(e) { |
| e.preventDefault(); |
| assert_unreached("form has been submitted"); |
| }); |
| |
| t.step(function() { |
| b1.click(); |
| }); |
| t.done(); |
| |
| test(function(){ |
| i1.value = "bar"; |
| b2.click(); |
| assert_equals(i1.value, "bar"); |
| }, "clicking on button should not reset other form fields"); |
| |
| test(function(){ |
| assert_true(i2.checked); |
| b3.click(); |
| assert_true(i2.checked); |
| }, "clicking on button should not unchecked radio buttons"); |
| |
| test(function(){ |
| assert_false(i3.indeterminate); |
| b4.click(); |
| assert_false(i3.indeterminate); |
| }, "clicking on button should not change its indeterminate IDL attribute"); |
| </script> |
