$("#s7").click(function () { var a = document.getElementById("s7"); if (a.checked) { var b = document.getElementById("s9"); b.checked = true;} else { var b = document.getElementById("s10"); var b1 = document.getElem
做个记录,以便需要拿取 <script type="text/javascript"> $(function(){ 第一种 $('input:radio').click(function(){ //alert(this.checked); // var domName = $(this).attr('name'); var $radio = $(this); // if this was previously checked if ($radio.data('waschec