index.js 6.0 KB

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  87. /************************************************************************/
  88. /******/ ([
  89. /* 0 */
  90. /***/ (function(module, exports, __webpack_require__) {
  91. "use strict";
  92. var _wxF = __webpack_require__(1);
  93. var _wxF2 = _interopRequireDefault(_wxF);
  94. function _interopRequireDefault(obj) { return obj && obj.__esModule ? obj : { default: obj }; }
  95. Component({
  96. /**
  97. * 组件的属性列表
  98. */
  99. properties: {
  100. canvasId: {
  101. type: String,
  102. value: 'f2-canvas'
  103. },
  104. opts: {
  105. type: Object
  106. }
  107. },
  108. /**
  109. * 组件的初始数据
  110. */
  111. data: {},
  112. ready: function ready() {
  113. if (!this.data.opts) {
  114. console.warn('组件需绑定 opts 变量,例:<ff-canvas id="mychart-dom-bar" canvas-id="mychart-bar" opts="{{ opts }}"></ff-canvas>');
  115. return;
  116. }
  117. if (!this.data.opts.lazyLoad) {
  118. this.init();
  119. }
  120. },
  121. /**
  122. * 组件的方法列表
  123. */
  124. methods: {
  125. init: function init(callback) {
  126. var _this = this;
  127. var version = wx.version.version.split('.').map(function (n) {
  128. return parseInt(n, 10);
  129. });
  130. var isValid = version[0] > 1 || version[0] === 1 && version[1] > 9 || version[0] === 1 && version[1] === 9 && version[2] >= 91;
  131. if (!isValid) {
  132. console.error('微信基础库版本过低,需大于等于 1.9.91。');
  133. return;
  134. }
  135. var ctx = wx.createCanvasContext(this.data.canvasId, this); // 获取小程序上下文
  136. var canvas = new _wxF2.default.Renderer(ctx);
  137. this.canvas = canvas;
  138. var query = wx.createSelectorQuery().in(this);
  139. query.select('.f2-canvas').boundingClientRect(function (res) {
  140. if (typeof callback === 'function') {
  141. _this.chart = callback(canvas, res.width, res.height, _wxF2.default);
  142. } else if (_this.data.opts && _this.data.opts.onInit) {
  143. _this.chart = _this.data.opts.onInit(canvas, res.width, res.height, _wxF2.default);
  144. }
  145. }).exec();
  146. },
  147. touchStart: function touchStart(e) {
  148. if (this.canvas) {
  149. this.canvas.emitEvent('touchstart', [e]);
  150. }
  151. },
  152. touchMove: function touchMove(e) {
  153. if (this.canvas) {
  154. this.canvas.emitEvent('touchmove', [e]);
  155. }
  156. },
  157. touchEnd: function touchEnd(e) {
  158. if (this.canvas) {
  159. this.canvas.emitEvent('touchend', [e]);
  160. }
  161. },
  162. press: function press(e) {
  163. if (this.canvas) {
  164. this.canvas.emitEvent('press', [e]);
  165. }
  166. }
  167. }
  168. }); // f2-canvas.js
  169. /***/ }),
  170. /* 1 */
  171. /***/ (function(module, exports) {
  172. module.exports = require("@antv/wx-f2");
  173. /***/ })
  174. /******/ ]);