........<script language =javascript type ="text/javascript"> function _gv(s,i)
{
var s; s= "&MM_ComponentVersion=1&skinName=Halo_Skin_3&streamName=http://192.168.1.200:8080/1&autoPlay=true&autoRewind=false"; return s; }
</script>。
<body><div>
<object classid="clsid:D27CDB6E-AE6D-11cf-96B8-444553540000" codebase="http://download.macromedia.com/pub/shockwave/cabs/flash/swflash.cab#version=7,0,0,0"width="322" height="351" id="FLVPlayer1">
<param name="movie" value="FLVPlayer_Progressive.swf" />
<param name="salign" value="lt" />
<param name="quality" value="high" />
<param name="scale" value="noscale" />
<param name="FlashVars" value=eval('javascript:_gv(s,i)')/>
......
</div>
</body>为什么eval不起作用呢?
{
var s; s= "&MM_ComponentVersion=1&skinName=Halo_Skin_3&streamName=http://192.168.1.200:8080/1&autoPlay=true&autoRewind=false"; return s; }
</script>。
<body><div>
<object classid="clsid:D27CDB6E-AE6D-11cf-96B8-444553540000" codebase="http://download.macromedia.com/pub/shockwave/cabs/flash/swflash.cab#version=7,0,0,0"width="322" height="351" id="FLVPlayer1">
<param name="movie" value="FLVPlayer_Progressive.swf" />
<param name="salign" value="lt" />
<param name="quality" value="high" />
<param name="scale" value="noscale" />
<param name="FlashVars" value=eval('javascript:_gv(s,i)')/>
......
</div>
</body>为什么eval不起作用呢?
我们平常<input type="text" value=你eval一个表达式> 得到的value不是eval后的值啊对吧 这是标签 不能像事件那样去执行一个js代码
我们可以等元素加载完毕后 再去动态改变这个value值
<object classid="clsid:D27CDB6E-AE6D-11cf-96B8-444553540000" codebase="http://download.macromedia.com/pub/shockwave/cabs/flash/swflash.cab#version=7,0,0,0"width="322" height="351" id="FLVPlayer1">
<param name="movie" value="FLVPlayer_Progressive.swf" />
<param name="salign" value="lt" />
<param name="quality" value="high" />
<param name="scale" value="noscale" />
<param name="FlashVars" value=""/>
</div><script language =javascript type ="text/javascript"> function _gv(s,i)
{
var s; s= "&MM_ComponentVersion=1&skinName=Halo_Skin_3&streamName=http://192.168.1.200:8080/1&autoPlay=true&autoRewind=false"; return s; }var p = document.getElementsByTagName("param");
for(var i = 0 ; i < p.length ; i ++)
{
if(p[i].name == "FlashVars")
{
p[i].value=_gv()
}
}
</script>
</body>
{
var s
....为啥_gv弄个参数s,还在函数体内定义个var s呢
<div>
<object classid="clsid:D27CDB6E-AE6D-11cf-96B8-444553540000" codebase="http://download.macromedia.com/pub/shockwave/cabs/flash/swflash.cab#version=7,0,0,0"width="322" height="351" id="FLVPlayer1">
<param name="movie" value="FLVPlayer_Progressive.swf" />
<param name="salign" value="lt" />
<param name="quality" value="high" />
<param name="scale" value="noscale" />
<!- 加个隐藏域 存储_gv(s,i)参数值-->
<input type="hidden" id="aa" value="后台的值 怎么得到LZ应该比我们清楚"> <param name="FlashVars" value=""/>
......
</div>
<script language =javascript type ="text/javascript"> function _gv(s,i)
{
var s; s= "&MM_ComponentVersion=1&skinName=Halo_Skin_3&streamName=http://192.168.1.200:8080/1&autoPlay=true&autoRewind=false"; return s; }var param = document.getElementById('aa'); var p = document.getElementsByTagName("param");
for(var i = 0 ; i < p.length ; i ++)
{
if(p[i].name == "FlashVars")
{
p[i].value=_gv(param) //这里调用
}
}</script>
或者干脆这个逻辑不能在后台处理完了 直接在<param value="拿到后台值吗">