使用Ajax请求创建元素和appendChild
我试图编写一个脚本,在使用 ajax/appendChild 单击当前输入字段时添加输入字段,但它不起作用。这是我的脚本..
<script type="text/javascript">
function addfile()
{
if (window.XMLHttpRequest)
{// code for IE7+, Firefox, Chrome, Opera, Safari
xmlhttp=new XMLHttpRequest();
}
else
{// code for IE6, IE5
xmlhttp=new ActiveXObject("Microsoft.XMLHTTP");
}
xmlhttp.onreadystatechange=function()
{
if (xmlhttp.readyState==4 && xmlhttp.status==200)
{
var s = xmlhttp.responseText;
var div = createElement('div');
div.innerHTML = s;
document.getElementById("org_div1").appendChild = div;
}
}
xmlhttp.open("GET","addfile.php");
xmlhttp.send();
}
</script>
和 html..
<div id="org_div1" class="file_wrapper_input">
<input type="hidden" value="1" id="theValue" />
<input type="file" class="fileupload" name="file1" size=
"80" onchange="addfile()" /></div>
和 addfile.php 文件..
<script type="text/javascript">
var i=0;
var ni = document.getElementById('org_div1');
var numi = document.getElementById('theValue');
var i=0;
var ni = document.getElementById('org_div1');
var numi = document.getElementById('theValue');
var num = (document.getElementById('theValue').value -1)+ 2;
numi.value = num;
var divIdName = num;
</script>
<input type="file" class="fileupload" size="80" name="file' + (num) + '" onchange="addfile()" />;
有任何输入吗?谢谢。
Im trying to make a script to add an input field when a current one is clicked using ajax/appendChild but it is not working. Here is my script..
<script type="text/javascript">
function addfile()
{
if (window.XMLHttpRequest)
{// code for IE7+, Firefox, Chrome, Opera, Safari
xmlhttp=new XMLHttpRequest();
}
else
{// code for IE6, IE5
xmlhttp=new ActiveXObject("Microsoft.XMLHTTP");
}
xmlhttp.onreadystatechange=function()
{
if (xmlhttp.readyState==4 && xmlhttp.status==200)
{
var s = xmlhttp.responseText;
var div = createElement('div');
div.innerHTML = s;
document.getElementById("org_div1").appendChild = div;
}
}
xmlhttp.open("GET","addfile.php");
xmlhttp.send();
}
</script>
And html..
<div id="org_div1" class="file_wrapper_input">
<input type="hidden" value="1" id="theValue" />
<input type="file" class="fileupload" name="file1" size=
"80" onchange="addfile()" /></div>
And addfile.php file..
<script type="text/javascript">
var i=0;
var ni = document.getElementById('org_div1');
var numi = document.getElementById('theValue');
var i=0;
var ni = document.getElementById('org_div1');
var numi = document.getElementById('theValue');
var num = (document.getElementById('theValue').value -1)+ 2;
numi.value = num;
var divIdName = num;
</script>
<input type="file" class="fileupload" size="80" name="file' + (num) + '" onchange="addfile()" />;
Any input? Thanks.
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它应该是:
并
参见:
来自上面的参考(语法):
It should be:
and
See:
From above reference (syntax):