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超级问题男: open-flash-chart 如何转存图片!!!.get_img_binary()又从何而来?

时间：2010-06-01

来源：互联网

open-flash-chart 可以动态生成图表,请问如何将生的的flash转存为图片格式呢?
<html>
<head>
<link href="common/common.css" type="text/css" rel="stylesheet">
<script type="text/javascript" src="common/jquery-1.3.2.js"></script>
<script type="text/javascript" src="ofc2/swfobject.js"></script>
</head>
<body>
<table width="900">
<tr>
      <td>
      <p>这是flash</p>
      <div id="ofc2_bar01">这里是flash</div>
      </td>
      <td>
      <p>这是图片</p>
      <div id="img_chart_1"></div>
      </td>
</tr>
<tr>
      <td colspan="2"><input type="button" name="btncopy"
         onclick="OFC.none.rasterize('ofc2_bar01', 'img_chart_1')"
         value="生成图片"></td>
</tr>
</table>

</body>
<script type="text/javascript">
OFC = {}
OFC.none = {
name: "pure DOM",
version: function(src) { return document.getElementById(src).get_version() },
rasterize: function (src, dst) {
   var _dst = document.getElementById(dst)
   e = document.createElement("div")
   e.innerHTML = Control.OFC.image(src)
   _dst.parentNode.replaceChild(e, _dst);
},
image: function(src) {return "<img src='data:image/png;base64," + document.getElementById(src).get_img_binary() + "' />"},
popup: function(src) {
      var img_win = window.open('', 'Image')
      with(img_win.document) {
         write("<html><head><title>Charts: Export as Image</title></head><body>" + Control.OFC.image(src) + "</body></html>") }
   }
}
if (typeof(Control == "undefined")) {var Control = {OFC: OFC.none}}
function save_image() { Control.OFC.popup('ofc2_bar01') }

</script>
以上内容为网上找到的,可是试过后才发现DOM中无
document.getElementById(src).get_version()
document.getElementById(src).get_img_binary() 这两个方法,百度后仍无解,拜求各位指点!!!!!!!!!!!

作者: liu0521 发布时间: 2010-06-01

超级问题男: open-flash-chart 如何转存图片!!!.get_img_binary()又从何而来?

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