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| "use strict";
| Object.defineProperty(exports, "__esModule", { value: true });
| var component_1 = require("../common/component");
| var utils_1 = require("../common/utils");
| (0, component_1.VantComponent)({
| props: {
| text: {
| type: String,
| value: '',
| observer: 'init',
| },
| mode: {
| type: String,
| value: '',
| },
| url: {
| type: String,
| value: '',
| },
| openType: {
| type: String,
| value: 'navigate',
| },
| delay: {
| type: Number,
| value: 1,
| },
| speed: {
| type: Number,
| value: 60,
| observer: 'init',
| },
| scrollable: null,
| leftIcon: {
| type: String,
| value: '',
| },
| color: String,
| backgroundColor: String,
| background: String,
| wrapable: Boolean,
| },
| data: {
| show: true,
| },
| created: function () {
| this.resetAnimation = wx.createAnimation({
| duration: 0,
| timingFunction: 'linear',
| });
| },
| destroyed: function () {
| this.timer && clearTimeout(this.timer);
| },
| mounted: function () {
| this.init();
| },
| methods: {
| init: function () {
| var _this = this;
| (0, utils_1.requestAnimationFrame)(function () {
| Promise.all([
| (0, utils_1.getRect)(_this, '.van-notice-bar__content'),
| (0, utils_1.getRect)(_this, '.van-notice-bar__wrap'),
| ]).then(function (rects) {
| var contentRect = rects[0], wrapRect = rects[1];
| var _a = _this.data, speed = _a.speed, scrollable = _a.scrollable, delay = _a.delay;
| if (contentRect == null ||
| wrapRect == null ||
| !contentRect.width ||
| !wrapRect.width ||
| scrollable === false) {
| return;
| }
| if (scrollable || wrapRect.width < contentRect.width) {
| var duration = ((wrapRect.width + contentRect.width) / speed) * 1000;
| _this.wrapWidth = wrapRect.width;
| _this.contentWidth = contentRect.width;
| _this.duration = duration;
| _this.animation = wx.createAnimation({
| duration: duration,
| timingFunction: 'linear',
| delay: delay,
| });
| _this.scroll();
| }
| });
| });
| },
| scroll: function () {
| var _this = this;
| this.timer && clearTimeout(this.timer);
| this.timer = null;
| this.setData({
| animationData: this.resetAnimation
| .translateX(this.wrapWidth)
| .step()
| .export(),
| });
| (0, utils_1.requestAnimationFrame)(function () {
| _this.setData({
| animationData: _this.animation
| .translateX(-_this.contentWidth)
| .step()
| .export(),
| });
| });
| this.timer = setTimeout(function () {
| _this.scroll();
| }, this.duration);
| },
| onClickIcon: function (event) {
| if (this.data.mode === 'closeable') {
| this.timer && clearTimeout(this.timer);
| this.timer = null;
| this.setData({ show: false });
| this.$emit('close', event.detail);
| }
| },
| onClick: function (event) {
| this.$emit('click', event);
| },
| },
| });
|
|
