javascript判断用户浏览器插件安装情况的代码_javascript技巧

document.writeln("",
"")
for (i=0; i < navigator.plugins.length; i++) {
document.writeln("")
}
document.writeln("

i", "	名称", "	文件名", "	描述", "	类型数
",i, "	",navigator.plugins[i].name, "	",navigator.plugins[i].filename, "	",navigator.plugins[i].description, "	",navigator.plugins[i].length, "

");