如何设置新创建的表行或单元格的ID？

Question

var table = document.getElementById("table-body");
var row = table.insertRow(-1);
var cell1 = row.insertCell(0);
var cell2 = row.insertCell(1);
var cell3 = row.insertCell(2);
var cell4 = row.insertCell(3);
cell1.innerHTML = ingredient_name;
cell2.innerHTML = ingredient_amount;
cell3.innerHTML = ingredient_unit;
cell4.innerHTML = '<button type="button" class="close" aria-.hidden="true"onClick="$(this).closest(\'tr\').remove()">&times;</button>';   

如何设置我刚刚创建的行或表的ID？

Answer 1

您只需设置id新dom元素引用的属性即可

row.id='newid';
cell1.id='cellid1'
....