- function hadFlash(){
- var result = false;
- var obj = null;
- var activeXEnabled = function(){
- if(!window.ActiveXObject) return false;
- var external = window.external;
- try{
- if(external && typeof external.msActiveXFilteringEnabled != "undefined" && external.msActiveXFilteringEnabled()){
- return false;
- }
- }catch(e){}
- return true;
- };
- if (activeXEnabled()) {
- try {
- obj = new ActiveXObject("ShockwaveFlash.ShockwaveFlash");
- result = !!obj;
- }
- catch (e) {} finally {obj = null;}
- }
- else {
- if(navigator.plugins) result = navigator.plugins['Shockwave Flash'];
- }
- return !!result;
- }
- //该片段来自于http://www.codesnippet.cn/detail/2011201514050.html
来源: http://www.codesnippet.cn/detail/2011201514050.html