如何在dom元素中插入输入标签data-plugin？

Question

如何在javascript中的“el”元素中编写数据插件？

HTML

<input type="text" data-plugin="datepicker" class="form-control" >

javscript

  // right cell
  var cellRight = row.insertCell(1);
  var el = document.createElement('input');
  el.type = 'text';
  el.name = 'txtRow' + iteration;
  el.id = 'txtRow1' + iteration;
  el.style.width = "100%";
  el.style.border = "thin solid #E0E0E0";

 // how to put in data-plugin="datepicker" in el ? 

  el.onkeypress = keyPressTest;
  cellRight.appendChild(el);

Answer 1

使用dataset：

el.dataset.plugin = "datepicker"

Answer 2

Here你有一个来自https://developer.mozilla.org/en-US/docs/Web/Guide/HTML/Using_data_attributes的例子。