function getParentEl (el, tagName) { if (!el) return el; do { el = el.parentNode; } while(el && el.tagName !== tagName); return el; } function temp(){ //得到选中row的value值 var temp=document.getElementsByName('id'); for(var i=0;i<temp.length;i++){ if(temp[i].checked==true){ edit=temp[i].value; var tr = getParentEl(temp[i], 'TR'); var tds = tr.cells; for (var j = 0; j < tds.length; j++) { var tdInner = tds[j].innerHTML; alert(tdInner); } } } }