IE6/7中获取Button元素的值的bug
摘要:
如下<button value="abc">测试</button><script> var btn = document.getElementsByTagName('button')[0]; alert(btn.value); alert(btn.getAttribute('value'));</script>IE6/7:IE8/9/10/Firefox/Safari/Chrome/Opera:IE6/7 中返回的是innerHTML,实现错误。用getAttributeNode修复,如下< 阅读全文