``
//在表格中添加新行 $("#picNumberOK").click(function() { //获取选择的文件数量 let picNumber = document.getElementById("picNumber").value; if (picNumber > 0) { $("#PhotoList tr:not(:first)").remove();//删除表头以下全部行 for (let i = 1; i <= picNumber; i++) { let table=document.getElementById("PhotoList"); let tr=document.createElement("tr"); tr.height="150px" let col_1=document.createElement("td"); col_1.align="center"; col_1.innerHTML=i; let col_2=document.createElement("td"); col_2.align="center"; let col_3=document.createElement("td"); col_3.align="center"; let col_4=document.createElement("td"); col_4.align="center"; let col_5=document.createElement("td"); col_5.align="center"; col_5.innerHTML="<textarea name=\"explain\" style=\"width:98%;height:140px;border-style:none\" />"; let col_6=document.createElement("td"); col_6.align="center"; col_6.innerHTML="<a class=\"selectfile\">选择图片<input type=\"file\" name=\"imgFile\" id=\"imgFile\" onchange=\"Get()\"></a>"; table.appendChild(tr); tr.appendChild(col_1); tr.appendChild(col_2); tr.appendChild(col_3); tr.appendChild(col_4); tr.appendChild(col_5); tr.appendChild(col_6); }; }else{ alert("请输入图片数!"); } }); function Get() { alert("您已选择了文件!"); };