老叶
130 lines
3.8 KiB
JavaScript
130 lines
3.8 KiB
JavaScript
/**
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* https://github.com/caiya/wxTimer
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*/
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var wxTimer = function(initObj) {
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initObj = initObj || {};
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this.leftTime = initObj.leftTime || 0; //开始时间
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this.interval = initObj.interval || 1; //间隔时间
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this.complete = initObj.complete; //结束任务
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this.intervalFn = initObj.intervalFn; //间隔任务
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this.name = initObj.name; //当前计时器在计时器数组对象中的名字
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this.intervarID; //计时ID
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};
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wxTimer.prototype = {
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dateformat: function(micro_second) {
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// 总秒数
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var second = Math.floor(micro_second);
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// 天数
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var day = Math.floor(second / 3600 / 24);
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// 总小时
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var hr = Math.floor(second / 3600);
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// 小时位
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var hr2 = hr % 24;
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// 分钟位
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var min = Math.floor((second - hr * 3600) / 60);
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// 秒位
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var sec = second - hr * 3600 - min * 60; // equal to => var sec = second % 60;
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// 毫秒位，保留2位
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var micro_sec = Math.floor((micro_second % 1000) / 10);
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return hr2;
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},
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dateformat_hur: function(micro_second) {
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// 总秒数
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var second = Math.floor(micro_second);
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// 天数
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var day = Math.floor(second / 3600 / 24);
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// 总小时
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var hr = Math.floor(second / 3600);
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// 小时位
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var hr2 = hr % 24;
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// 分钟位
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var min = Math.floor((second - hr * 3600) / 60);
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// 秒位
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var sec = second - hr * 3600 - min * 60; // equal to => var sec = second % 60;
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// 毫秒位，保留2位
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var micro_sec = Math.floor((micro_second % 1000) / 10);
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return min;
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},
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dateformat_tim: function(micro_second) {
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// 总秒数
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var second = Math.floor(micro_second);
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// 天数
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var day = Math.floor(second / 3600 / 24);
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// 总小时
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var hr = Math.floor(second / 3600);
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// 小时位
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var hr2 = hr % 24;
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// 分钟位
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var min = Math.floor((second - hr * 3600) / 60);
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// 秒位
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var sec = second - hr * 3600 - min * 60; // equal to => var sec = second % 60;
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// 毫秒位，保留2位
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var micro_sec = Math.floor((micro_second % 1000) / 10);
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return sec;
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},
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dateformats: function(micro_second) {
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// 总秒数
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var second = Math.floor(micro_second);
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var day = Math.floor(second / 3600 / 24);
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// 总小时
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var hr = Math.floor(second / 3600);
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// 小时位
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var hr2 = hr % 24;
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// 分钟位
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var min = Math.floor((second - hr * 3600) / 60);
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// 秒位
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var sec = second - hr * 3600 - min * 60; // equal to => var sec = second % 60;
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// 毫秒位，保留2位
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var micro_sec = Math.floor((micro_second % 1000) / 10);
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return day;
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},
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//开始
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start: function(self) {
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var that = this;
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//开始倒计时
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var count = 0; //这个count在这里应该是表示s数，js中获得时间是ms，所以下面*1000都换成ms
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function begin() {
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var collageHour = that.dateformat(that.leftTime); //时
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var collageDay = that.dateformats(that.leftTime); //天
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var collageMin = that.dateformat_hur(that.leftTime); //分
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var collageTim = that.dateformat_tim(that.leftTime); //秒
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var tmpTimeStr = `${collageDay}天${collageHour}时${collageMin}分${collageTim}秒`;
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var wxTimerList = self.data.wxTimerList;
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//更新计时器数组
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wxTimerList[that.name] = {
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wxTimer: tmpTimeStr
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};
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self.setData({
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wxTimer: tmpTimeStr,
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wxTimerList: wxTimerList
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});
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//时间间隔执行函数
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if (0 == that.leftTime-- % that.interval && that.intervalFn) {
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that.intervalFn();
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}
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//结束执行函数
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if (that.leftTime <= 0) {
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if (that.complete) {
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that.complete();
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}
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that.stop();
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}
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}
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begin();
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this.intervarID = setInterval(begin, 1000);
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},
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//结束
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stop: function() {
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clearInterval(this.intervarID);
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}
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};
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module.exports = wxTimer; |