miniprogram/miniprogram_npm/@vant/weapp/count-down/index.js

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"use strict";
Object.defineProperty(exports, "__esModule", { value: true });
var component_1 = require("../common/component");
var utils_1 = require("./utils");
function simpleTick(fn) {
    return setTimeout(fn, 30);
}
(0, component_1.VantComponent)({
    props: {
        useSlot: Boolean,
        millisecond: Boolean,
        time: {
            type: Number,
            observer: 'reset',
        },
        format: {
            type: String,
            value: 'HH:mm:ss',
        },
        autoStart: {
            type: Boolean,
            value: true,
        },
    },
    data: {
        timeData: (0, utils_1.parseTimeData)(0),
        formattedTime: '0',
    },
    destroyed: function () {
        clearTimeout(this.tid);
        this.tid = null;
    },
    methods: {
        // 开始
        start: function () {
            if (this.counting) {
                return;
            }
            this.counting = true;
            this.endTime = Date.now() + this.remain;
            this.tick();
        },
        // 暂停
        pause: function () {
            this.counting = false;
            clearTimeout(this.tid);
        },
        // 重置
        reset: function () {
            this.pause();
            this.remain = this.data.time;
            this.setRemain(this.remain);
            if (this.data.autoStart) {
                this.start();
            }
        },
        tick: function () {
            if (this.data.millisecond) {
                this.microTick();
            }