提交初始版本，使用vant ui库
This commit is contained in:
1
miniprogram_npm/@vant/weapp/tabs/index.d.ts
vendored
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1
miniprogram_npm/@vant/weapp/tabs/index.d.ts
vendored
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@@ -0,0 +1 @@
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export {};
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327
miniprogram_npm/@vant/weapp/tabs/index.js
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327
miniprogram_npm/@vant/weapp/tabs/index.js
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@@ -0,0 +1,327 @@
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"use strict";
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var __assign = (this && this.__assign) || function () {
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__assign = Object.assign || function(t) {
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for (var s, i = 1, n = arguments.length; i < n; i++) {
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s = arguments[i];
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for (var p in s) if (Object.prototype.hasOwnProperty.call(s, p))
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t[p] = s[p];
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}
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return t;
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};
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return __assign.apply(this, arguments);
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};
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Object.defineProperty(exports, "__esModule", { value: true });
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var component_1 = require("../common/component");
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var touch_1 = require("../mixins/touch");
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var utils_1 = require("../common/utils");
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var validator_1 = require("../common/validator");
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var relation_1 = require("../common/relation");
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(0, component_1.VantComponent)({
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mixins: [touch_1.touch],
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classes: [
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'nav-class',
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'tab-class',
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'tab-active-class',
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'line-class',
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'wrap-class',
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],
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relation: (0, relation_1.useChildren)('tab', function () {
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this.updateTabs();
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}),
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props: {
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sticky: Boolean,
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border: Boolean,
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swipeable: Boolean,
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titleActiveColor: String,
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titleInactiveColor: String,
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color: String,
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animated: {
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type: Boolean,
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observer: function () {
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var _this = this;
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this.children.forEach(function (child, index) {
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return child.updateRender(index === _this.data.currentIndex, _this);
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});
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},
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},
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lineWidth: {
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type: null,
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value: 40,
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observer: 'resize',
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},
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lineHeight: {
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type: null,
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value: -1,
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},
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active: {
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type: null,
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value: 0,
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observer: function (name) {
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if (name !== this.getCurrentName()) {
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this.setCurrentIndexByName(name);
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}
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},
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},
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type: {
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type: String,
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value: 'line',
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},
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ellipsis: {
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type: Boolean,
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value: true,
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},
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duration: {
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type: Number,
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value: 0.3,
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},
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zIndex: {
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type: Number,
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value: 1,
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},
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swipeThreshold: {
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type: Number,
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value: 5,
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observer: function (value) {
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this.setData({
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scrollable: this.children.length > value || !this.data.ellipsis,
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});
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},
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},
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offsetTop: {
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type: Number,
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value: 0,
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},
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lazyRender: {
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type: Boolean,
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value: true,
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},
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useBeforeChange: {
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type: Boolean,
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value: false,
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},
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},
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data: {
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tabs: [],
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scrollLeft: 0,
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scrollable: false,
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currentIndex: 0,
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container: null,
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skipTransition: true,
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scrollWithAnimation: false,
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lineOffsetLeft: 0,
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inited: false,
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},
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mounted: function () {
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var _this = this;
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(0, utils_1.requestAnimationFrame)(function () {
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_this.swiping = true;
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_this.setData({
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container: function () { return _this.createSelectorQuery().select('.van-tabs'); },
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});
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_this.resize();
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_this.scrollIntoView();
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});
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},
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methods: {
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updateTabs: function () {
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var _a = this, _b = _a.children, children = _b === void 0 ? [] : _b, data = _a.data;
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this.setData({
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tabs: children.map(function (child) { return child.data; }),
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scrollable: this.children.length > data.swipeThreshold || !data.ellipsis,
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});
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this.setCurrentIndexByName(data.active || this.getCurrentName());
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},
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trigger: function (eventName, child) {
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var currentIndex = this.data.currentIndex;
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var data = this.getChildData(currentIndex, child);
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if (!(0, validator_1.isDef)(data)) {
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return;
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}
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this.$emit(eventName, data);
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},
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onTap: function (event) {
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var _this = this;
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var index = event.currentTarget.dataset.index;
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var child = this.children[index];
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if (child.data.disabled) {
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this.trigger('disabled', child);
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return;
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}
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this.onBeforeChange(index).then(function () {
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_this.setCurrentIndex(index);
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(0, utils_1.nextTick)(function () {
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_this.trigger('click');
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});
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});
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},
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// correct the index of active tab
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setCurrentIndexByName: function (name) {
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var _a = this.children, children = _a === void 0 ? [] : _a;
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var matched = children.filter(function (child) { return child.getComputedName() === name; });
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if (matched.length) {
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this.setCurrentIndex(matched[0].index);
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}
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},
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setCurrentIndex: function (currentIndex) {
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var _this = this;
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var _a = this, data = _a.data, _b = _a.children, children = _b === void 0 ? [] : _b;
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if (!(0, validator_1.isDef)(currentIndex) ||
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currentIndex >= children.length ||
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currentIndex < 0) {
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return;
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}
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(0, utils_1.groupSetData)(this, function () {
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children.forEach(function (item, index) {
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var active = index === currentIndex;
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if (active !== item.data.active || !item.inited) {
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item.updateRender(active, _this);
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}
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});
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});
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if (currentIndex === data.currentIndex) {
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if (!data.inited) {
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this.resize();
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}
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return;
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}
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var shouldEmitChange = data.currentIndex !== null;
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this.setData({ currentIndex: currentIndex });
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(0, utils_1.requestAnimationFrame)(function () {
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_this.resize();
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_this.scrollIntoView();
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});
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(0, utils_1.nextTick)(function () {
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_this.trigger('input');
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if (shouldEmitChange) {
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_this.trigger('change');
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}
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});
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},
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getCurrentName: function () {
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var activeTab = this.children[this.data.currentIndex];
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if (activeTab) {
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return activeTab.getComputedName();
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}
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},
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resize: function () {
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var _this = this;
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if (this.data.type !== 'line') {
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return;
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}
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var _a = this.data, currentIndex = _a.currentIndex, ellipsis = _a.ellipsis, skipTransition = _a.skipTransition;
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Promise.all([
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(0, utils_1.getAllRect)(this, '.van-tab'),
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(0, utils_1.getRect)(this, '.van-tabs__line'),
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]).then(function (_a) {
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var _b = _a[0], rects = _b === void 0 ? [] : _b, lineRect = _a[1];
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var rect = rects[currentIndex];
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if (rect == null) {
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return;
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}
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var lineOffsetLeft = rects
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.slice(0, currentIndex)
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.reduce(function (prev, curr) { return prev + curr.width; }, 0);
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lineOffsetLeft +=
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(rect.width - lineRect.width) / 2 + (ellipsis ? 0 : 8);
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_this.setData({ lineOffsetLeft: lineOffsetLeft, inited: true });
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_this.swiping = true;
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if (skipTransition) {
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// waiting transition end
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setTimeout(function () {
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_this.setData({ skipTransition: false });
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}, _this.data.duration);
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}
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});
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},
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// scroll active tab into view
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scrollIntoView: function () {
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var _this = this;
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var _a = this.data, currentIndex = _a.currentIndex, scrollable = _a.scrollable, scrollWithAnimation = _a.scrollWithAnimation;
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if (!scrollable) {
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return;
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}
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Promise.all([
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(0, utils_1.getAllRect)(this, '.van-tab'),
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(0, utils_1.getRect)(this, '.van-tabs__nav'),
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]).then(function (_a) {
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var tabRects = _a[0], navRect = _a[1];
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var tabRect = tabRects[currentIndex];
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var offsetLeft = tabRects
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.slice(0, currentIndex)
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.reduce(function (prev, curr) { return prev + curr.width; }, 0);
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_this.setData({
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scrollLeft: offsetLeft - (navRect.width - tabRect.width) / 2,
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});
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if (!scrollWithAnimation) {
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(0, utils_1.nextTick)(function () {
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_this.setData({ scrollWithAnimation: true });
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});
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}
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});
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},
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onTouchScroll: function (event) {
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this.$emit('scroll', event.detail);
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},
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onTouchStart: function (event) {
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if (!this.data.swipeable)
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return;
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this.swiping = true;
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this.touchStart(event);
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},
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onTouchMove: function (event) {
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if (!this.data.swipeable || !this.swiping)
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return;
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this.touchMove(event);
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},
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// watch swipe touch end
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onTouchEnd: function () {
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var _this = this;
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if (!this.data.swipeable || !this.swiping)
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return;
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var _a = this, direction = _a.direction, deltaX = _a.deltaX, offsetX = _a.offsetX;
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var minSwipeDistance = 50;
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if (direction === 'horizontal' && offsetX >= minSwipeDistance) {
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var index_1 = this.getAvaiableTab(deltaX);
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if (index_1 !== -1) {
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this.onBeforeChange(index_1).then(function () { return _this.setCurrentIndex(index_1); });
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}
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}
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this.swiping = false;
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},
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getAvaiableTab: function (direction) {
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var _a = this.data, tabs = _a.tabs, currentIndex = _a.currentIndex;
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var step = direction > 0 ? -1 : 1;
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for (var i = step; currentIndex + i < tabs.length && currentIndex + i >= 0; i += step) {
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var index = currentIndex + i;
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if (index >= 0 &&
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index < tabs.length &&
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tabs[index] &&
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!tabs[index].disabled) {
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return index;
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}
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}
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return -1;
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},
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onBeforeChange: function (index) {
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var _this = this;
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var useBeforeChange = this.data.useBeforeChange;
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if (!useBeforeChange) {
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return Promise.resolve();
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}
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return new Promise(function (resolve, reject) {
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_this.$emit('before-change', __assign(__assign({}, _this.getChildData(index)), { callback: function (status) { return (status ? resolve() : reject()); } }));
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});
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},
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getChildData: function (index, child) {
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var currentChild = child || this.children[index];
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if (!(0, validator_1.isDef)(currentChild)) {
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return;
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}
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return {
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index: currentChild.index,
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name: currentChild.getComputedName(),
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title: currentChild.data.title,
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};
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},
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},
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});
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7
miniprogram_npm/@vant/weapp/tabs/index.json
Normal file
7
miniprogram_npm/@vant/weapp/tabs/index.json
Normal file
@@ -0,0 +1,7 @@
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{
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"component": true,
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"usingComponents": {
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"van-info": "../info/index",
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"van-sticky": "../sticky/index"
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}
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}
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63
miniprogram_npm/@vant/weapp/tabs/index.wxml
Normal file
63
miniprogram_npm/@vant/weapp/tabs/index.wxml
Normal file
@@ -0,0 +1,63 @@
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<wxs src="../wxs/utils.wxs" module="utils" />
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<wxs src="./index.wxs" module="computed" />
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<view class="custom-class {{ utils.bem('tabs') }}">
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<van-sticky
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disabled="{{ !sticky }}"
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z-index="{{ zIndex }}"
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offset-top="{{ offsetTop }}"
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container="{{ container }}"
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bind:scroll="onTouchScroll"
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>
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<view class="{{ utils.bem('tabs--') + type }} {{ utils.bem('tabs__wrap', { scrollable }) }} {{ type === 'line' && border ? 'van-hairline--top-bottom' : '' }} wrap-class">
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<slot name="nav-left" />
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<scroll-view
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scroll-x="{{ scrollable }}"
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scroll-with-animation="{{ scrollWithAnimation }}"
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scroll-left="{{ scrollLeft }}"
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class="{{ utils.bem('tabs__scroll', [type]) }}"
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style="{{ color ? 'border-color: ' + color : '' }}"
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>
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<view class="{{ utils.bem('tabs__nav', [type, { complete: !ellipsis }]) }} nav-class" style="{{ computed.navStyle(color, type) }}">
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<view wx:if="{{ type === 'line' }}" class="van-tabs__line" style="{{ computed.lineStyle({ color, lineOffsetLeft, lineHeight, skipTransition, duration, lineWidth, inited }) }}" />
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<view
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wx:for="{{ tabs }}"
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wx:key="index"
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data-index="{{ index }}"
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class="{{ computed.tabClass(index === currentIndex, ellipsis) }} {{ utils.bem('tab', { active: index === currentIndex, disabled: item.disabled, complete: !ellipsis }) }}"
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style="{{ computed.tabStyle({ active: index === currentIndex, ellipsis, color, type, disabled: item.disabled, titleActiveColor, titleInactiveColor, swipeThreshold, scrollable }) }}"
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bind:tap="onTap"
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>
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<view class="{{ ellipsis ? 'van-ellipsis' : '' }}" style="{{ item.titleStyle }}">
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{{ item.title }}
|
||||
<van-info
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wx:if="{{ item.info !== null || item.dot }}"
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info="{{ item.info }}"
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dot="{{ item.dot }}"
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custom-class="van-tab__title__info"
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||||
/>
|
||||
</view>
|
||||
</view>
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</view>
|
||||
</scroll-view>
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||||
|
||||
<slot name="nav-right" />
|
||||
</view>
|
||||
</van-sticky>
|
||||
|
||||
<view
|
||||
class="van-tabs__content"
|
||||
bind:touchstart="onTouchStart"
|
||||
bind:touchmove="onTouchMove"
|
||||
bind:touchend="onTouchEnd"
|
||||
bind:touchcancel="onTouchEnd"
|
||||
>
|
||||
<view
|
||||
class="{{ utils.bem('tabs__track', [{ animated }]) }} van-tabs__track"
|
||||
style="{{ computed.trackStyle({ duration, currentIndex, animated }) }}"
|
||||
>
|
||||
<slot />
|
||||
</view>
|
||||
</view>
|
||||
</view>
|
||||
83
miniprogram_npm/@vant/weapp/tabs/index.wxs
Normal file
83
miniprogram_npm/@vant/weapp/tabs/index.wxs
Normal file
@@ -0,0 +1,83 @@
|
||||
/* eslint-disable */
|
||||
var utils = require('../wxs/utils.wxs');
|
||||
var style = require('../wxs/style.wxs');
|
||||
|
||||
function tabClass(active, ellipsis) {
|
||||
var classes = ['tab-class'];
|
||||
|
||||
if (active) {
|
||||
classes.push('tab-active-class');
|
||||
}
|
||||
|
||||
if (ellipsis) {
|
||||
classes.push('van-ellipsis');
|
||||
}
|
||||
|
||||
return classes.join(' ');
|
||||
}
|
||||
|
||||
function tabStyle(data) {
|
||||
var titleColor = data.active
|
||||
? data.titleActiveColor
|
||||
: data.titleInactiveColor;
|
||||
|
||||
var ellipsis = data.scrollable && data.ellipsis;
|
||||
|
||||
// card theme color
|
||||
if (data.type === 'card') {
|
||||
return style({
|
||||
'border-color': data.color,
|
||||
'background-color': !data.disabled && data.active ? data.color : null,
|
||||
color: titleColor || (!data.disabled && !data.active ? data.color : null),
|
||||
'flex-basis': ellipsis ? 88 / data.swipeThreshold + '%' : null,
|
||||
});
|
||||
}
|
||||
|
||||
return style({
|
||||
color: titleColor,
|
||||
'flex-basis': ellipsis ? 88 / data.swipeThreshold + '%' : null,
|
||||
});
|
||||
}
|
||||
|
||||
function navStyle(color, type) {
|
||||
return style({
|
||||
'border-color': type === 'card' && color ? color : null,
|
||||
});
|
||||
}
|
||||
|
||||
function trackStyle(data) {
|
||||
if (!data.animated) {
|
||||
return '';
|
||||
}
|
||||
|
||||
return style({
|
||||
left: -100 * data.currentIndex + '%',
|
||||
'transition-duration': data.duration + 's',
|
||||
'-webkit-transition-duration': data.duration + 's',
|
||||
});
|
||||
}
|
||||
|
||||
function lineStyle(data) {
|
||||
return style({
|
||||
width: utils.addUnit(data.lineWidth),
|
||||
opacity: data.inited ? 1 : 0,
|
||||
transform: 'translateX(' + data.lineOffsetLeft + 'px)',
|
||||
'-webkit-transform': 'translateX(' + data.lineOffsetLeft + 'px)',
|
||||
'background-color': data.color,
|
||||
height: data.lineHeight !== -1 ? utils.addUnit(data.lineHeight) : null,
|
||||
'border-radius':
|
||||
data.lineHeight !== -1 ? utils.addUnit(data.lineHeight) : null,
|
||||
'transition-duration': !data.skipTransition ? data.duration + 's' : null,
|
||||
'-webkit-transition-duration': !data.skipTransition
|
||||
? data.duration + 's'
|
||||
: null,
|
||||
});
|
||||
}
|
||||
|
||||
module.exports = {
|
||||
tabClass: tabClass,
|
||||
tabStyle: tabStyle,
|
||||
trackStyle: trackStyle,
|
||||
lineStyle: lineStyle,
|
||||
navStyle: navStyle,
|
||||
};
|
||||
1
miniprogram_npm/@vant/weapp/tabs/index.wxss
Normal file
1
miniprogram_npm/@vant/weapp/tabs/index.wxss
Normal file
@@ -0,0 +1 @@
|
||||
@import '../common/index.wxss';.van-tabs{-webkit-tap-highlight-color:transparent;position:relative}.van-tabs__wrap{display:flex;overflow:hidden}.van-tabs__wrap--scrollable .van-tab{flex:0 0 22%}.van-tabs__wrap--scrollable .van-tab--complete{flex:1 0 auto!important;padding:0 12px}.van-tabs__wrap--scrollable .van-tabs__nav--complete{padding-left:8px;padding-right:8px}.van-tabs__scroll{background-color:var(--tabs-nav-background-color,#fff);overflow:auto}.van-tabs__scroll--line{box-sizing:initial;height:calc(100% + 15px)}.van-tabs__scroll--card{border:1px solid var(--tabs-default-color,#ee0a24);border-radius:2px;box-sizing:border-box;margin:0 var(--padding-md,16px);width:calc(100% - var(--padding-md, 16px)*2)}.van-tabs__scroll::-webkit-scrollbar{display:none}.van-tabs__nav{display:flex;position:relative;-webkit-user-select:none;user-select:none}.van-tabs__nav--card{box-sizing:border-box;height:var(--tabs-card-height,30px)}.van-tabs__nav--card .van-tab{border-right:1px solid var(--tabs-default-color,#ee0a24);color:var(--tabs-default-color,#ee0a24);line-height:calc(var(--tabs-card-height, 30px) - 2px)}.van-tabs__nav--card .van-tab:last-child{border-right:none}.van-tabs__nav--card .van-tab.van-tab--active{background-color:var(--tabs-default-color,#ee0a24);color:#fff}.van-tabs__nav--card .van-tab--disabled{color:var(--tab-disabled-text-color,#c8c9cc)}.van-tabs__line{background-color:var(--tabs-bottom-bar-color,#ee0a24);border-radius:var(--tabs-bottom-bar-height,3px);bottom:0;height:var(--tabs-bottom-bar-height,3px);left:0;opacity:0;position:absolute;z-index:1}.van-tabs__track{height:100%;position:relative;width:100%}.van-tabs__track--animated{display:flex;transition-property:left}.van-tabs__content{overflow:hidden}.van-tabs--line{height:var(--tabs-line-height,44px)}.van-tabs--card{height:var(--tabs-card-height,30px)}.van-tab{box-sizing:border-box;color:var(--tab-text-color,#646566);cursor:pointer;flex:1;font-size:var(--tab-font-size,14px);line-height:var(--tabs-line-height,44px);min-width:0;padding:0 5px;position:relative;text-align:center}.van-tab--active{color:var(--tab-active-text-color,#323233);font-weight:var(--font-weight-bold,500)}.van-tab--disabled{color:var(--tab-disabled-text-color,#c8c9cc)}.van-tab__title__info{position:relative!important;top:-1px!important;transform:translateX(0)!important}
|
||||
Reference in New Issue
Block a user