由于很多移動(dòng)終端不支持 Flash,因此 許多絢麗多彩的 Flash效果出不來。如果,能夠判斷出訪問Web網(wǎng)頁(yè)的類型(PC還是移動(dòng)終端)。就可以對(duì)癥下藥,找出解決的辦法!
訪問的類型為移動(dòng)終端我們就用.gif代替Flash(.swf后綴)動(dòng)畫,PC端就不做改變。這樣就比較完美了!
如下所示,函數(shù) flashChecker() 就是用來檢測(cè)訪問的類型。
復(fù)制代碼 代碼如下:
<script language="javascript" type="text/javascript">
/*
*用來檢測(cè)是 PC還是移動(dòng)終端
*返回:flashChecker().f == true PC終端
* 反之為移動(dòng)終端
*/
function flashChecker() {
var hasFlash = 0;
var flashVersion = 0;
var isIE = /*@cc_on!@*/0;
if (isIE) {
var swf = new ActiveXObject("ShockwaveFlash.ShockwaveFlash");
if (swf) {
hasFlash = 1;
VSwf = swf.GetVariable("$version");
flashVersion = parseInt(VSwf.split(" ")[1].split(",")[0]);
}
}
else {
if (navigator.plugins && navigator.plugins.length > 0) {
var swf = navigator.plugins["Shockwave Flash"];
if (swf) {
hasFlash = 1;
var words = swf.description.split(" ");
for (var i = 0; i < words.length; ++i) {
if (isNaN(parseInt(words[i]))) {
continue;
}
flashVersion = parseInt(words[i]);
}
}
}
}
return {
f: hasFlash, v: flashVersion
};
}
</script>
復(fù)制代碼 代碼如下:
<script language="javascript" type="text/javascript">
/*
* 根據(jù)參數(shù) 輸出swf動(dòng)畫
* url :?jiǎn)螕?swf動(dòng)畫 后的跳轉(zhuǎn)地址
* swfLink: *.swf 素材地址
*/
function GetSwfHtml(url, swfLink) {
html = "<a href='" + url + "' target='_blank'>" +
"</a>" +
"<object>" +
"<param value='never' />" +
"<param value='high' />" +
"<param value='transparent' />" +
"<param value='" + swfLink+ "' />" +
"<embed wmode='transparent' src='" + swfLink+ "' quality='high' " +
"width='590' allowscriptaccess='never' type='application/x-shockwave-flash' " +
"pluginspage='" + url + "' />" +
"</object>";
return html;
}
</script>
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