代码如下:
function selectAll(form) { var obj = document.getElementsByName('selectall'); var cks = document.getElementsByTagName("input"); var ckslen = cks.length; for(var i=0;i if(cks[i].type == 'checkbox') { cks[i].checked = obj[0].checked; } }}复选框全选与全不选示例 代码如下:
复选框全选与全不选示例