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js判断网络连通性

时间:2018-04-12 12:54:35      阅读:363      评论:0      收藏:0      [点我收藏+]
js判断网络连通性
if (window.navigator.onLine == true) {
                        console.log("首次 -- 已连接")
                        $.ajax({
                            url: "https://www.baidu.com/",
                            type: "POST",
                            timeout: 1000,
                            dataType: "json",
                        }).complete(function (XMLHttpRequest) {
                            console.log(XMLHttpRequest);
                            if (XMLHttpRequest.status == 200) {
                                $notification.show("已经可以正常上网", !0);
                            } else {
                                console.log("准备打开上网认证界面");
                                window.open(e, i);
                            }
                        });
                    } else {
                        $notification.show("网络未连接--请检查网络");
                    }

js判断网络连通性

原文:https://www.cnblogs.com/oycyqr/p/8806874.html

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