第一次提交:小程序前端最新版本
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73
components/chenghao-tag/chenghao-tag.js
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73
components/chenghao-tag/chenghao-tag.js
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// components/chenghao-tag/chenghao-tag.js
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const app = getApp();
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Component({
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properties: {
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mingcheng: { type: String, value: '' },
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texiaoJson: { type: Object, value: {} }
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},
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data: {
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// 默认值:宽152,高52,六边形,无背景图,无动画,白色字
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width: 152,
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height: 52,
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shapeClass: 'liubianxing', // 保证至少不是矩形
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animationClass: '',
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bgStyle: '',
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textColor: '#FFFFFF',
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textSize: 22,
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imageUrl: ''
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},
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lifetimes: {
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attached() {
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const cfg = this.properties.texiaoJson || {};
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// 1. 尺寸(稍大一些,一行能放3~4个)
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const width = cfg.width || 152;
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const height = cfg.height || 52;
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// 2. 背景处理:优先背景图,否则用渐变/纯色
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let bgStyle = '';
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let imageUrl = '';
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if (cfg.image_url) {
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const ossImageUrl = app.globalData.ossImageUrl || '';
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imageUrl = cfg.image_url.startsWith('http')
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? cfg.image_url
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: ossImageUrl + cfg.image_url;
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} else if (cfg.bg_gradient) {
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bgStyle = `background: ${cfg.bg_gradient};`;
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} else if (cfg.bg_color) {
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bgStyle = `background: ${cfg.bg_color};`;
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} else {
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// 默认金橙渐变
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bgStyle = `background: linear-gradient(135deg, #FFD700, #FF8C00);`;
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}
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// 3. 形状(后端传入 shape 字段,默认 liubianxing)
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const shapeClass = cfg.shape || 'liubianxing';
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// 4. 动画
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const animationClass = cfg.animation || '';
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// 5. 文字
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const textColor = cfg.text_color || '#FFFFFF';
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const textSize = cfg.text_size || 22;
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this.setData({
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width, height,
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bgStyle, imageUrl,
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shapeClass, animationClass,
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textColor, textSize
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});
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}
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},
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methods: {
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// 背景图加载失败时回退为纯色背景
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onImageError() {
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this.setData({ imageUrl: '' });
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// 如果 bgStyle 为空,给个默认背景
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if (!this.data.bgStyle) {
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this.setData({ bgStyle: 'background: linear-gradient(135deg, #FFD700, #FF8C00);' });
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}
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}
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}
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});
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4
components/chenghao-tag/chenghao-tag.json
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4
components/chenghao-tag/chenghao-tag.json
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{
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"component": true,
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"usingComponents": {}
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}
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20
components/chenghao-tag/chenghao-tag.wxml
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20
components/chenghao-tag/chenghao-tag.wxml
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<!-- components/chenghao-tag/chenghao-tag.wxml -->
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<view
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class="tag-root {{shapeClass}} {{animationClass}}"
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style="width: {{width}}rpx; height: {{height}}rpx; {{bgStyle}}"
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>
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<!-- 背景图(如果有) -->
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<image
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wx:if="{{imageUrl}}"
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class="tag-bg-image"
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src="{{imageUrl}}"
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mode="aspectFill"
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binderror="onImageError"
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></image>
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<!-- 文字层 -->
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<text
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class="tag-text"
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style="color: {{textColor}}; font-size: {{textSize}}rpx;"
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>{{mingcheng}}</text>
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</view>
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90
components/chenghao-tag/chenghao-tag.wxss
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90
components/chenghao-tag/chenghao-tag.wxss
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/* components/chenghao-tag/chenghao-tag.wxss */
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/* ========== 根容器 ========== */
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.tag-root {
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display: inline-flex;
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align-items: center;
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justify-content: center;
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position: relative;
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border-radius: 4rpx;
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overflow: hidden;
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flex-shrink: 0;
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margin: 4rpx;
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box-sizing: border-box;
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}
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/* ========== 背景图 ========== */
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.tag-bg-image {
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position: absolute;
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top: 0;
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left: 0;
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width: 100%;
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height: 100%;
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z-index: 0;
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border-radius: inherit;
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}
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/* ========== 文字层 ========== */
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.tag-text {
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position: relative;
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z-index: 2;
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font-weight: bold;
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white-space: nowrap;
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text-shadow: 0 2rpx 4rpx rgba(0, 0, 0, 0.5);
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padding: 0 10rpx;
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}
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/* ========== 多边形形状 ========== */
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.tag-root.liubianxing {
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clip-path: polygon(12% 0%, 88% 0%, 100% 50%, 88% 100%, 12% 100%, 0% 50%);
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}
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.tag-root.lingxing {
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clip-path: polygon(50% 0%, 85% 12%, 100% 50%, 85% 88%, 50% 100%, 15% 88%, 0% 50%, 15% 12%);
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}
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.tag-root.wujiaoxing {
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clip-path: polygon(50% 0%, 61% 35%, 98% 35%, 68% 57%, 79% 91%, 50% 70%, 21% 91%, 32% 57%, 2% 35%, 39% 35%);
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}
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.tag-root.dunpai {
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clip-path: polygon(18% 0%, 82% 0%, 100% 18%, 95% 50%, 100% 82%, 82% 100%, 18% 100%, 0% 82%, 5% 50%, 0% 18%);
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}
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.tag-root.jiantou {
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clip-path: polygon(0% 0%, 85% 0%, 100% 50%, 85% 100%, 0% 100%, 12% 50%);
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}
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/* ========== 动画 ========== */
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/* 流光扫描 */
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.tag-root.shine::after {
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content: '';
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position: absolute;
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top: 0;
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left: -100%;
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width: 60%;
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height: 100%;
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background: linear-gradient(90deg, transparent, rgba(255,255,255,0.5), transparent);
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transform: skewX(-20deg);
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animation: shine-anim 2s infinite;
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z-index: 1;
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pointer-events: none;
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}
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@keyframes shine-anim {
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0% { left: -100%; }
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100% { left: 200%; }
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}
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/* 呼吸光晕 */
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.tag-root.pulse {
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animation: pulse-anim 1.5s ease-in-out infinite;
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}
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@keyframes pulse-anim {
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0%, 100% { filter: brightness(1); transform: scale(1); }
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50% { filter: brightness(1.2); transform: scale(1.04); }
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}
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/* 外发光闪烁 */
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.tag-root.glow {
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animation: glow-anim 2s ease-in-out infinite;
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}
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@keyframes glow-anim {
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0%, 100% { box-shadow: 0 0 8rpx rgba(255, 215, 0, 0.4); }
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50% { box-shadow: 0 0 20rpx rgba(255, 215, 0, 0.8), 0 0 40rpx rgba(255, 215, 0, 0.4); }
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}
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