JavaScript------创建节点

代码:

<script type="text/javascript">
  var i = 0;
  function add(){
    var inputNode = document.createElement("input");
    inputNode.setAttribute("type", "button");
    inputNode.setAttribute("value", "按钮"+i);
    i++;
        
    var bodyNode = document.getElementsByTagName("body");
    bodyNode[0].appendChild(inputNode);
}
</script>
原文地址:https://www.cnblogs.com/tianhengblogs/p/6523074.html