复制代码代码如下:
< !DOCTYPE html PUBLIC "-//W3C//DTD HTML 4.01 Transitional//EN" "http://www.w***3.org/TR/html4/loose.dtd" >
< html >
< head >
< meta http-equiv="Content-Type" content="text/html; charset=UTF-8" >
< title >jquery2< /title >
< script type="text/javascript" >
//创建节点
var addItems = function() {
document.getElementById("div1").innerHTML = "";
var value = parseInt(document.getElementById('itemsNumber').value);
for (var i = 0; i < value; i++) {
var input = document.createElement("input");
input.setAttribute("type", "text");
var br = document.createElement("br");
document.getElementById("div1").appendChild(input);
document.getElementById("div1").appendChild(br);
}
}
< /script >
< /head >
< body >
< input type="text" id="itemsNumber" >
< input type="button" id="btn" value="click" onclick="addItems();" >
< div id="div1" >< /div >
< /body >
< /html >