移動端監控物理返回按鍵和蘋果微信內置瀏覽器返回按鈕

//監控物理返回按鍵
var bool = false;
function backOrder(){
pushHistory();
setTimeout(function() {
bool = true;
}, 500);
window.addEventListener("popstate", function(e) {
if (bool) {
//監聽點擊返回按鈕
clickFinished();
}else{//此處爲這個項目處理返回的特殊處理，正常不須要
location.reload('get');
}
pushHistory();

}, false);
function pushHistory() {
var state = {
title: "title",
url: "#"
};
window.history.pushState(state, "title", "#");
}
}