// Find delegate handlers
// Black-hole SVG <use> instance trees (#13180)
//
- // Support: Firefox
- // Avoid non-left-click bubbling in Firefox (#3861)
- if ( delegateCount && cur.nodeType && ( !event.button || event.type !== "click" ) ) {
+ // Support: Firefox<=42+
+ // Avoid non-left-click in FF but don't block IE radio events (#3861, gh-2343)
+ if ( delegateCount && cur.nodeType &&
+ ( event.type !== "click" || isNaN( event.button ) || event.button < 1 ) ) {
/* jshint eqeqeq: false */
for ( ; cur != this; cur = cur.parentNode || this ) {
--- /dev/null
+<!DOCTYPE html>
+<html>
+<head lang="en">
+ <meta charset="UTF-8">
+ <meta http-equiv="X-UA-Compatible" content="IE=edge">
+ <title>Test for gh-2343 (IE11)</title>
+ <script src="../../dist/jquery.js"></script>
+ <script>
+ $(document).ready(function() {
+ $( "fieldset" ).on( "click", "input", function() {
+ $( ".result" ).append( "click " + this.value + "<br />" );
+ } );
+ } );
+ </script>
+</head>
+
+<body>
+
+<h1>Test for gh-2343 (IE11)</h1>
+<p>
+Instructions: In <b>IE11</b>, click on or focus the first radio button.
+Then use the left/right arrow keys to select the other radios.
+You should see events logged in the results below.
+</p>
+<fieldset>
+ <input type="radio" name="rad" value="0" /> 0
+ <input type="radio" name="rad" value="1" /> 1
+ <input type="radio" name="rad" value="2" /> 2
+</fieldset>
+<div class="result"></div>
+
+</body>
+</html>
projects / jquery.git / commitdiff