用js在table标签后面after了一个table，table2的tfoot标签不显示

用js在table标签后面after了一个table，table2的tfoot标签不显示,代码如下：删除标签不显示，请问是什么原因

 $("#" + "childrenEnd").after("<table id=" + idkey + " onclick='kk()'  width='100%' border='1' cellpadding='0' cellspacing='0' bordercolor='#cccccc' class='ListTab'>"
                + "<tbody>"
                + " <tr>"
                + " <th rowspan='2'>" + items + "</th>"
                + "<td colspan='4' class='tl'><span class='Indent'><strong>" + matnr + "</strong>(" + maktx + ")</span></td>"
                + "</tr>"
                + "<tr>"
                + "<td class='em5'><span class='f666'>A</span><br /><span class='val'>" + menge + "</span>"
                + "</td>"
                + "<td class='em5'><span class='f666'>B</span><br /><span class='val' id='zgrmn" + idkey + "'>" + qmtxt + "</span>"
                + "</td>"
                + "<td class='em5'><span class='f666'>C</span><br /><span class='val' id='zlgpbe" + idkey + "'>" + zlgpbe + "</span> "
                + "</td>"
                + "<td><span class='f666'>D</span><br /><span class='val' id='bstme" + idkey + "'>" + bstme + "</span>"
                + "</td>"
                + "</tr>"
                + "</tbody>"
                + "<tfoot>"
                + "<tr>"
                + "<br>"
                + "<td colspan='5'> <span class='btn50 Bf494' style = 'width:200px' onclick='deleteSelectLine(\"" + matnr + "\")'>删除</span></td>"
                + "</tr>"
                + "</tfoot>"
                + "</table>");

matnr有定义吗

img

img

审查元素看看 。是不是·拼接有误