fieldset-setcustomvalidity.html (467B)
1 <!DOCTYPE HTML> 2 <title>fieldset setCustomValidity</title> 3 <script src="/resources/testharness.js"></script> 4 <script src="/resources/testharnessreport.js"></script> 5 6 <fieldset id='fieldset_test'></fieldset> 7 8 <script> 9 10 test(() => { 11 let elem = document.getElementById("fieldset_test"); 12 assert_false(elem.validity.customError); 13 elem.setCustomValidity("custom error"); 14 assert_true(elem.validity.customError); 15 }, "fieldset setCustomValidity is correct") 16 17 </script>