<button> in IE7
问题 I tried a few simple jQuery manipulation on <button> tags but, for some reasons, didn't work on IE7. <!-- HTML --> <button class="button">Hello</button> // jQuery, using v1.4.4 $('button').html('Hello World!'); // Works on Firefox and IE7. $('button').addClass('another-class'); // Works on Firefox; *not* on IE7. $('button').wrapInner('<span></span>'); // Works on Firefox; *not* on IE7. Does anyone have any clues about this? 回答1: The button tag isn't fully supported on IE6 and IE7. It isn't