<script>
function addText()
{
inputObj = document.createElement("input");
inputObj.type = "text";
dv.appendChild(inputObj);
}
</script>
<input type="button" onclick="addText()" value="addText">
<div id="dv"></div>
function addText()
{
inputObj = document.createElement("input");
inputObj.type = "text";
dv.appendChild(inputObj);
}
</script>
<input type="button" onclick="addText()" value="addText">
<div id="dv"></div>
function addText()
{
inputObj = document.createElement("input");
inputObj.type = "text";
inputObj.position = "absolute"; //控制文本框的显示位置
inputObj.style.left = 20;
inputObj.style.top = 20;
dv.appendChild(inputObj);
}
</script>
<input type="button" onclick="addText()" value="addText">
获取文本框中的数据可以用num = document.all.text1.value;