project init

2022-11-17 17:05:46 +08:00
parent 597b107cf7
commit eec0e5575f
108 changed files with 4483 additions and 36 deletions
--- a/components/image/image.js
+++ b/components/image/image.js
@@ -0,0 +1,92 @@
+var __decorate = (this && this.__decorate) || function (decorators, target, key, desc) {
+    var c = arguments.length, r = c < 3 ? target : desc === null ? desc = Object.getOwnPropertyDescriptor(target, key) : desc, d;
+    if (typeof Reflect === "object" && typeof Reflect.decorate === "function") r = Reflect.decorate(decorators, target, key, desc);
+    else for (var i = decorators.length - 1; i >= 0; i--) if (d = decorators[i]) r = (c < 3 ? d(r) : c > 3 ? d(target, key, r) : d(target, key)) || r;
+    return c > 3 && r && Object.defineProperty(target, key, r), r;
+};
+import { SuperComponent, wxComponent } from '../common/src/index';
+import ImageProps from './props';
+import config from '../common/config';
+const { prefix } = config;
+const name = `${prefix}-image`;
+let Image = class Image extends SuperComponent {
+    constructor() {
+        super(...arguments);
+        this.externalClasses = ['t-class', 't-class-load'];
+        this.options = {
+            multipleSlots: true,
+        };
+        this.properties = ImageProps;
+        this.data = {
+            prefix,
+            isLoading: true,
+            isFailed: false,
+            widthStyle: '',
+            classPrefix: name,
+        };
+        this.preSrc = '';
+        this.lifetimes = {
+            attached() {
+                this.update();
+            },
+        };
+        this.observers = {
+            src() {
+                if (this.preSrc === this.properties.src)
+                    return;
+                this.update();
+            },
+        };
+        this.methods = {
+            onLoaded(e) {
+                const sdkVersion = wx.getSystemInfoSync().SDKVersion;
+                const versionArray = sdkVersion.split('.').map((v) => parseInt(v, 10));
+                const { mode } = this.properties;
+                const isInCompatible = versionArray[0] < 2 ||
+                    (versionArray[0] === 2 && versionArray[1] < 10) ||
+                    (versionArray[0] === 2 && versionArray[1] === 10 && versionArray[2] < 3);
+                if (mode === 'heightFix' && isInCompatible) {
+                    const { height: picHeight, width: picWidth } = e.detail;
+                    const query = this.createSelectorQuery();
+                    query
+                        .select('#image')
+                        .boundingClientRect((res) => {
+                        const { height } = res;
+                        const resultWidth = ((height / picHeight) * picWidth).toFixed(2);
+                        this.setData({ widthStyle: `width: ${resultWidth}px;` });
+                    })
+                        .exec();
+                }
+                this.setData({
+                    isLoading: false,
+                    isFailed: false,
+                });
+                this.triggerEvent('load', e.detail);
+            },
+            onLoadError(e) {
+                this.setData({
+                    isLoading: false,
+                    isFailed: true,
+                });
+                this.triggerEvent('error', e.detail);
+            },
+            update() {
+                const { src } = this.properties;
+                this.preSrc = src;
+                if (!src) {
+                    this.onLoadError({ errMsg: '图片链接为空' });
+                }
+                else {
+                    this.setData({
+                        isLoading: true,
+                        isFailed: false,
+                    });
+                }
+            },
+        };
+    }
+};
+Image = __decorate([
+    wxComponent()
+], Image);
+export default Image;