zoukankan      html  css  js  c++  java
  • js检测是否安装了flash插件

    function flashChecker() {
    var hasFlash = 0; //是否安装了flash
    var flashVersion = 0; //flash版本
    var isIE = /*@cc_on!@*/0; //是否IE浏览器
    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};
    }

    var fls = flashChecker();
    var s = "";
    if (fls.f) document.write("您安装了flash,当前flash版本为: " + fls.v + ".x");
    else document.write("您没有安装flash");

  • 相关阅读:
    HDU 1556 差分,前缀和
    Full permutation
    PAT B1029
    字串简介
    阵列(3)
    完形填空
    关于c的比较
    19 阵列的复制
    switch述句
    阵列变数(2)
  • 原文地址:https://www.cnblogs.com/yyman001/p/3429456.html
Copyright © 2011-2022 走看看