<script type="text/javascript"> onload = function () { //获取所有按钮 var btns = document.getElementsByName(‘name‘); for (var i = 0; i < btns.length; i++) { btns[i].onclick = function () { //重置全部按钮的value for (var j = 0; j < btns.length; j++) { btns[j].value = ‘哈哈哈哈哈哈‘; } //设置当前按钮的value this.value = ‘呜呜呜呜..‘; }; }; }; </script>
原文:http://www.cnblogs.com/clcloveHuahua/p/5109308.html