1 line
2.5 KiB
JavaScript
1 line
2.5 KiB
JavaScript
export default Behavior({behaviors:[],properties:{time:{optionalTypes:[String,Object],value:(new Date).getTime()+864e5,observer:function(t,e){t&&!e&&this.getLatestTime()}},status:{type:Boolean,value:!0,observer:function(t){t?this.init():t||clearInterval(this.data.timer)}},timeType:{type:String,value:"datetime"},format:{type:String,value:"{%d}天{%h}时{%m}分{%s}秒"},isZeroPadd:{type:Boolean,value:!0},countdownType:{type:String,value:"normal"},isClearInterval:{type:Boolean,value:!0}},data:{initAddTime:0,timer:null,date:[]},ready:function(){this.getLatestTime()},detached:function(){this.data.isClearInterval&&clearInterval(this.data.timer)},pageLifetimes:{hide(){this.data.isClearInterval&&clearInterval(this.data.timer)},show(){this.data.isClearInterval&&this.getLatestTime()}},methods:{zeroPadding:t=>(t=t.toString())[1]?t:"0"+t,init(){clearInterval(this.data.timer);const t=setTimeout(()=>{this.getLatestTime.call(this)},1e3);this.setData({timer:t})},getLatestTime(){let{time:t,status:e,timeType:i,initAddTime:a,countdownType:n}=this.data,s=t;if("normal"===n){if("second"!==i&&(s="string"==typeof t?s.replace(/-/g,"/"):s,s=Math.ceil((new Date(s).getTime()-(new Date).getTime())/1e3)),s<0&&"second"!==i)return this._getTimeValue(0),void this.CountdownEnd();s-a>0?this.getLatestForCountDown(s):s-a<0?this.getLatestForAddTime(s):s-a==0&&(a<=0&&this._getTimeValue(s),this.CountdownEnd()),e&&s-a!=0&&this.init.call(this)}else"anniversary"===n?"second"===i?console.error(`countdownType为${n}类型时，不可设置timeType值为second`):(s="string"==typeof t?s.replace(/-/g,"/"):s,s=Math.ceil(((new Date).getTime()-new Date(s).getTime())/1e3),s>=0?(this.getLatestForCountDown(s),this.init.call(this)):console.error("time传值错误")):console.error("错误的countdownType类型")},getLatestForAddTime(t){let{initAddTime:e}=this.data;e!==Math.abs(t)&&(e++,this._getTimeValue(e),this.setData({initAddTime:e}))},getLatestForCountDown(t){this._getTimeValue(t),this.setData({time:"second"===this.data.timeType?--t:this.data.time})},_getTimeValue(t){const{format:e}=this.data,i=[],a=e.split(/(\{.*?\})/);let n=t;return[{key:"{%d}",type:"day",count:86400},{key:"{%h}",type:"hour",count:3600},{key:"{%m}",type:"minute",count:60},{key:"{%s}",type:"second",count:1}].forEach(t=>{const e=this._findTimeName(a,t.key);if(-1===e)return;const s=a[e],o={type:t.type,name:s,value:parseInt(n/t.count)};this.data.isZeroPadd&&(o.value=this.zeroPadding(o.value)),n%=t.count,i.push(o)}),this.setData({date:i}),i},_findTimeName(t,e){const i=t.indexOf(e);return-1===i?-1:i+1},CountdownEnd(){this.triggerEvent("linend",{})}}}); |