判断浏览器是否是IE浏览器,若是,则进行版本判断,再执行事件
function isIe9() {
var browser = navigator.appName;
//去掉两边空格
browser = browser.replace(/^\s+|\s+$/g,"");
//把字符串转换成小写
browser = browser.toLowerCase();
if (browser == "microsoft internet explorer") {
var b_version = navigator.appVersion;
var version = b_version.split(";");
var trim_Version = version[1].replace(/[]/g, ""); //修版,取值如" MSIE 9.0";
var tiny_version = trim_Version.slice(4);
if(tiny_version < 11) {
start.style.display = 'block';
}else{
location.href = data.url;
}
}else{
location.href = data.url;
}
}
判断window系统是64位的还是32位的
<button id="load_chrome"></button>
<button id="load_firefox"></button>
<script>
function start_meeting() {
var chromeBtn = document.getElementById('load_chrome');
var firefoxBtn = document.getElementById('load_firefox');
var win = "";
var agent = navigator.userAgent.toLowerCase();//获取window的CPU
if (agent.indexOf("win64") >= 0 || agent.indexOf("wow64") >= 0) {
win = "x64";
console.log("win 64");
} else {
win = "x32";
console.log("win 32");
}
</script>