仿互站小程序

utils/count-down/index.js

@@ -0,0 +1,107 @@
+Component({
+    options: {
+        addGlobalClass: !0
+    },
+    externalClasses: [ "class" ],
+    properties: {
+        format: {
+            type: String,
+            value: "天小时分秒"
+        },
+        expireText: {
+            type: String,
+            value: "已结束"
+        },
+        customClass: String,
+        customStyle: String,
+        showSlot: {
+            type: Boolean,
+            value: !1
+        },
+        expireTime: {
+            type: String,
+            observer: function(t, e, a) {
+                this.timer && clearInterval(this.timer);
+                var i = Number(this.getDate(t).getTime());
+                this.timer = setInterval(function(t, e) {
+                    return function() {
+                        return t.apply(e, arguments);
+                    };
+                }(function() {
+                    this.getRightTime(i);
+                }, this), 1e3);
+            }
+        }
+    },
+    data: {
+        downDate: {}
+    },
+    lifetimes: {
+        attached: function() {
+            this.data.__page = this.__getPage();
+        },
+        detached: function() {
+            clearInterval(this.timer);
+        }
+    },
+    methods: {
+        onCountDown: function() {
+            var t = {
+                data: this.data
+            }, e = {};
+            this.triggerEvent("countDown", t, e);
+        },
+        onExpire: function() {
+            this.showSlot || this.setData({
+                countDownText: this.data.expireText
+            }, function() {});
+            var t = {
+                data: this.data
+            }, e = {};
+            this.triggerEvent("expire", t, e);
+        },
+        checkTime: function(t) {
+            return t < 10 && (t = "0" + t), t;
+        },
+        getRightTime: function(t) {
+            var e = t - Number(new Date().getTime());
+            if (e > 0) {
+                var a = parseInt(e / 864e5, 10), i = parseInt((e - 864e5 * a) / 36e5, 10), n = parseInt((e - 864e5 * a - 36e5 * i) / 6e4, 10), s = parseInt((e - 864e5 * a - 36e5 * i - 6e4 * n) / 1e3, 10);
+                this.data.downDate.day = this.checkTime(a), this.data.downDate.hour = this.checkTime(i), 
+                this.data.downDate.minute = this.checkTime(n), this.data.downDate.second = this.checkTime(s);
+                var r = null;
+                if (this.data.showSlot) this.onCountDown(); else {
+                    var o = this.data.format;
+                    if (o) {
+                        "function" == typeof this.__getPage()[o] && (o = this.__getPage()[o](this));
+                        var h = {
+                            day: "天",
+                            hour: "小时",
+                            minute: "分",
+                            second: "秒"
+                        };
+                        for (var u in h) {
+                            var c = parseInt(this.data.downDate[u]);
+                            o = o.replace(h[u], c > 0 ? c + h[u] : "");
+                        }
+                        r = o, this.setData({
+                            countDownText: r
+                        }, function() {});
+                    }
+                }
+            } else this.onExpire(), clearInterval(this.timer);
+        },
+        __getPage: function() {
+            if (this.data.__page) return this.data.__page;
+            var t = getCurrentPages();
+            return t[t.length - 1];
+        },
+        getDate: function(t) {
+            var e = t.split(/[- :]/), a = this._getValue(e[0]), i = this._getValue(e[1]) - 1, n = this._getValue(e[2]), s = this._getValue(e[3]), r = this._getValue(e[4]), o = this._getValue(e[5]);
+            return new Date(a, i, n, s, r, o);
+        },
+        _getValue: function(t) {
+            return t || 0;
+        }
+    }
+});

utils/count-down/index.json

@@ -0,0 +1,13 @@
+{
+    "component": true,
+    "usingComponents": {
+        "forview": "/utils/forview/index",
+        "van-loading": "/vant/loading/index",
+        "van-dialog": "/vant/dialog/index",
+        "van-button": "/vant/button/index",
+        "van-icon": "/vant/icon/index",
+        "van-popup": "/vant/popup/index",
+        "van-tab": "/vant/tab/index",
+        "van-tabs": "/vant/tabs/index"
+    }
+}

utils/count-down/index.wxml

@@ -0,0 +1,2 @@
+<text class="{{customClass||''}}" style="{{customStyle||''}}" wx:if="{{!showSlot}}">{{countDownText}}</text>
+<slot wx:else></slot>