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FEAT => 本次更新项目为：

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超级老白兔
2025-08-02 14:43:08 +08:00
parent 2e01757519
commit fca202fd76
4 changed files with 109 additions and 504 deletions
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12
ckApp/App.vue
View File

@@ -1,15 +1,5 @@
<script>
export default {
onLaunch: function() {
console.log('App Launch')
},
onShow: function() {
console.log('App Show')
},
onHide: function() {
console.log('App Hide')
}
}
export default {}
</script>
<style>

420
ckApp/pages/index/index.vue
View File

@@ -1,11 +1,11 @@
<template>
<view class="content">
<view class="header">
123
iframe 通信示例
</view>
<!-- iframe 容器 -->
<view class="iframe-container" :class="'iframe-' + iframeSize">
<view class="iframe-container">
<web-view
ref="webviewRef"
:src="iframeUrl"
@@ -15,29 +15,15 @@
width:'100%',
height:'260px'
}"
></web-view>
</view>
<!-- 控制按钮 -->
<view class="controls">
<button @click="sendMessageToIframe" class="btn">发送消息到iframe</button>
<button @click="toggleIframeSize" class="btn btn-secondary">切换iframe大小</button>
<button @click="refreshIframe" class="btn btn-refresh">刷新iframe</button>
</view>
<!-- URL 参数控制区域 -->
<view class="url-controls">
<text class="url-title">URL 参数控制：</text>
<view class="param-buttons">
<button @click="addUrlParam('testParam', 'testValue')" class="btn-param">添加测试参数</button>
<button @click="updateUrlParams({theme: 'light', userId: '67890'})" class="btn-param">更新主题和用户ID</button>
<button @click="removeUrlParam('token')" class="btn-param btn-danger">移除token</button>
<button @click="demoUrlParams()" class="btn-param btn-demo">演示参数传递</button>
</view>
<view class="current-url">
<text class="url-label">当前URL：</text>
<text class="url-text">{{iframeUrl}}</text>
<!-- 消息控制区域 -->
<view class="message-controls">
<text class="control-title">消息控制：</text>
<view class="control-buttons">
<button @click="sendMessageToIframe" class="btn-send">发送消息到iframe</button>
</view>
</view>
@@ -57,13 +43,10 @@
export default {
data() {
return {
title: 'iframe 通信示例',
// iframeUrl: 'http://localhost:3000/iframe',
baseUrl: 'https://kr-op.quwanzhi.com/iframe',
iframeUrl: '', // 动态构建的 URL
receivedMessages: [],
messageId: 0,
iframeSize: 'medium', // 控制 iframe 大小：small, medium, large
// URL 参数配置
urlParams: {
userId: '12345',
@@ -75,136 +58,29 @@
}
},
onLoad() {
// 页面加载时的初始化
console.log('页面加载完成');
this.buildIframeUrl();
},
methods: {
// 构建 iframe URL，包含参数
buildIframeUrl() {
// 使用兼容的方式构建 URL 参数
const params = [];
// 添加所有参数
Object.keys(this.urlParams).forEach(key => {
const value = this.urlParams[key];
if (value !== null && value !== undefined) {
// 对参数进行 URL 编码
const encodedKey = encodeURIComponent(key);
const encodedValue = encodeURIComponent(String(value));
params.push(`${encodedKey}=${encodedValue}`);
}
});
// 构建完整 URL
const queryString = params.join('&');
this.iframeUrl = queryString ? `${this.baseUrl}?${queryString}` : this.baseUrl;
console.log('构建的 iframe URL:', this.iframeUrl);
// console.log('构建的 iframe URL:', this.iframeUrl);
},
// 更新 URL 参数
updateUrlParams(newParams) {
this.urlParams = { ...this.urlParams, ...newParams };
this.buildIframeUrl();
console.log('URL 参数已更新:', this.urlParams);
},
// 添加新的 URL 参数
addUrlParam(key, value) {
this.urlParams[key] = value;
this.buildIframeUrl();
console.log(`添加参数: ${key} = ${value}`);
},
// 移除 URL 参数
removeUrlParam(key) {
if (this.urlParams.hasOwnProperty(key)) {
delete this.urlParams[key];
this.buildIframeUrl();
console.log(`移除参数: ${key}`);
}
},
// 刷新 iframe（重新加载页面）
refreshIframe() {
this.buildIframeUrl();
console.log('iframe 已刷新，新 URL:', this.iframeUrl);
},
// 演示 URL 参数传递
demoUrlParams() {
// 模拟不同的参数组合
const demos = [
{
name: '用户登录',
params: {
userId: 'user123',
token: 'auth_token_456',
theme: 'light',
language: 'zh-CN'
}
},
{
name: '管理员模式',
params: {
userId: 'admin001',
token: 'admin_token_789',
theme: 'dark',
language: 'en-US',
role: 'admin',
permissions: 'all'
}
},
{
name: '测试模式',
params: {
userId: 'test_user',
token: 'test_token',
theme: 'blue',
language: 'zh-CN',
debug: 'true',
version: '1.0.0'
}
}
];
// 随机选择一个演示
const demo = demos[Math.floor(Math.random() * demos.length)];
this.updateUrlParams(demo.params);
uni.showToast({
title: `已切换到${demo.name}`,
icon: 'success'
});
},
// 接收 web-view 发送的消息
handleMessage(event) {
// 消息在 event.detail.data 中（是一个数组，取最后一条）
const webData = event.detail.data[0];
console.log('App 收到 web-view 消息：', webData);
// 将消息添加到显示列表
this.receivedMessages.push(`[${new Date().toLocaleTimeString()}] ${JSON.stringify(webData)}`);
// 根据消息类型处理逻辑
if (webData.type === 'ready') {
console.log('web-view 已准备就绪');
uni.showToast({
title: 'web-view 连接成功',
icon: 'success'
});
} else if (webData.type === 'toApp') {
uni.showToast({
title: `收到：${webData.content}`,
icon: 'none'
});
} else if (webData.type === 'data') {
console.log('收到数据:', webData.data);
}
},
// App 发送消息到 web-view
// 发送消息到 iframe（通过URL传参）
sendMessageToIframe() {
this.messageId++;
const message = {
@@ -214,72 +90,38 @@
timestamp: Date.now()
};
// 通过 evalJS 发送消息到 web-view
this.sendMessageToWebView(message);
// 将消息添加到URL参数中
this.urlParams.message = encodeURIComponent(JSON.stringify(message));
this.buildIframeUrl();
console.log('App 发送消息：', message);
},
// App 向 web-view 发送消息
sendMessageToWebView(message) {
// 通过 ref 获取 web-view 实例，调用 evalJS 执行 web-view 中的函数
// 接收 web-view 发送的消息
handleMessage(event) {
const webData = event.detail.data[0];
console.log('App 收到消息：', webData);
// 验证 message 参数
if (!message) {
console.error('message 参数为空');
return;
this.receivedMessages.push(`[${new Date().toLocaleTimeString()}] ${JSON.stringify(webData)}`);
if (webData.type === 'ready') {
// console.log('web-view 已准备就绪');
uni.showToast({
title: 'web-view 连接成功',
icon: 'success'
});
} else if (webData.type === 'toApp') {
uni.showToast({
title: `收到：${webData.content}`,
icon: 'none'
});
}
// 安全地序列化消息
let safeMessage;
try {
safeMessage = JSON.parse(JSON.stringify(message));
} catch (e) {
console.error('消息序列化失败:', e);
// 如果序列化失败，创建一个简单的消息对象
safeMessage = {
id: message.id || 0,
type: message.type || 'fromApp',
content: String(message.content || ''),
timestamp: message.timestamp || Date.now()
};
}
console.log('webviewRef:', this.$refs.webviewRef);
if (this.$refs.webviewRef && this.$refs.webviewRef.evalJS) {
try {
const jsCode = `receiveFromApp(${JSON.stringify(safeMessage)})`;
console.log('要执行的 JS 代码:', jsCode);
this.$refs.webviewRef.evalJS(jsCode);
console.log('App 发送消息到 web-view：', safeMessage);
} catch (e) {
console.error('evalJS 执行失败:', e);
}
} else {
console.error('web-view ref 不存在或 evalJS 方法不可用');
}
},
// 移除 localStorage 相关代码，使用 postMessage 通信
// 切换 iframe 大小
toggleIframeSize() {
const sizes = ['small', 'medium', 'large'];
const currentIndex = sizes.indexOf(this.iframeSize);
const nextIndex = (currentIndex + 1) % sizes.length;
this.iframeSize = sizes[nextIndex];
console.log('iframe 大小切换为:', this.iframeSize);
}
},
// 移除 mounted 生命周期，因为 uni-app 中可能不支持
// 移除 onUnload，因为不再需要清理定时器
}
}
</script>
<style lang="scss" scoped>
// 主容器
.content {
display: flex;
flex-direction: column;
@@ -287,13 +129,18 @@
background-color: #f8f9fa;
}
// 头部区域
.header {
height: 46rpx;
height: 60rpx;
background: #fff;
display: flex;
align-items: center;
justify-content: center;
font-size: 28rpx;
font-weight: 600;
color: #333;
border-bottom: 2rpx solid #f0f0f0;
}
// iframe 容器
.iframe-container {
overflow: hidden;
background: white;
@@ -301,8 +148,9 @@
margin: 20rpx;
border-radius: 20rpx;
box-shadow: 0 4rpx 20rpx rgba(0, 0, 0, 0.1);
height: 500rpx;
min-height: 500rpx;
// 针对 web-view 的特殊样式
:deep(web-view) {
width: 100% !important;
height: 100% !important;
@@ -311,48 +159,44 @@
box-shadow: none !important;
}
// 兼容不同平台的 web-view 样式
:deep(iframe) {
border: none !important;
outline: none !important;
box-shadow: none !important;
}
// 不同大小的样式
&.iframe-small {
height: 300rpx;
min-height: 300rpx;
}
&.iframe-medium {
height: 500rpx;
min-height: 500rpx;
}
&.iframe-large {
height: 700rpx;
min-height: 700rpx;
}
}
// 控制按钮区域
.controls {
display: flex;
gap: 20rpx;
.message-controls {
padding: 20rpx;
background: white;
border-bottom: 2rpx solid #f0f0f0;
flex-wrap: wrap;
background: #f0f0f0;
border-bottom: 2rpx solid #e0e0e0;
display: flex;
flex-direction: column;
gap: 16rpx;
}
.btn {
.control-title {
font-size: 28rpx;
color: #333;
font-weight: 600;
margin-bottom: 16rpx;
padding-bottom: 16rpx;
border-bottom: 2rpx solid #d0d0d0;
}
.control-buttons {
display: flex;
gap: 16rpx;
}
.btn-send {
flex: 1;
background: linear-gradient(135deg, #188eee 0%, #096dd9 100%);
color: white;
border: none;
border-radius: 20rpx;
padding: 24rpx 20rpx;
font-size: 28rpx;
padding: 20rpx 16rpx;
font-size: 26rpx;
font-weight: 600;
cursor: pointer;
transition: all 0.3s ease;
@@ -368,124 +212,6 @@
}
}
.btn-secondary {
background: linear-gradient(135deg, #6c757d 0%, #5a6268 100%);
box-shadow: 0 4rpx 12rpx rgba(108, 117, 125, 0.3);
&:active {
transform: translateY(2rpx);
box-shadow: 0 2rpx 8rpx rgba(108, 117, 125, 0.4);
}
&:hover {
background: linear-gradient(135deg, #5a6268 0%, #495057 100%);
}
}
.btn-refresh {
background: linear-gradient(135deg, #ff9800 0%, #f57c00 100%);
box-shadow: 0 4rpx 12rpx rgba(255, 152, 0, 0.3);
&:hover {
background: linear-gradient(135deg, #f57c00 0%, #ef6c00 100%);
}
}
// URL 参数控制区域
.url-controls {
padding: 20rpx;
background: #f0f0f0;
border-bottom: 2rpx solid #e0e0e0;
display: flex;
flex-direction: column;
gap: 16rpx;
}
.url-title {
font-size: 28rpx;
color: #333;
font-weight: 600;
margin-bottom: 16rpx;
padding-bottom: 16rpx;
border-bottom: 2rpx solid #d0d0d0;
}
.param-buttons {
display: flex;
gap: 16rpx;
flex-wrap: wrap;
}
.btn-param {
flex: 1;
background: linear-gradient(135deg, #4caf50 0%, #388e3c 100%);
color: white;
border: none;
border-radius: 20rpx;
padding: 20rpx 16rpx;
font-size: 26rpx;
font-weight: 600;
cursor: pointer;
transition: all 0.3s ease;
box-shadow: 0 4rpx 12rpx rgba(76, 175, 80, 0.3);
&:active {
transform: translateY(2rpx);
box-shadow: 0 2rpx 8rpx rgba(76, 175, 80, 0.4);
}
&:hover {
background: linear-gradient(135deg, #388e3c 0%, #2e7d32 100%);
}
}
.btn-danger {
background: linear-gradient(135deg, #f44336 0%, #d32f2f 100%);
box-shadow: 0 4rpx 12rpx rgba(244, 67, 54, 0.3);
&:active {
transform: translateY(2rpx);
box-shadow: 0 2rpx 8rpx rgba(244, 67, 54, 0.4);
}
&:hover {
background: linear-gradient(135deg, #d32f2f 0%, #c62828 100%);
}
}
.btn-demo {
background: linear-gradient(135deg, #007bff 0%, #0056b3 100%);
box-shadow: 0 4rpx 12rpx rgba(0, 123, 255, 0.3);
&:active {
transform: translateY(2rpx);
box-shadow: 0 2rpx 8rpx rgba(0, 123, 255, 0.4);
}
&:hover {
background: linear-gradient(135deg, #0056b3 0%, #004085 100%);
}
}
.current-url {
display: flex;
align-items: center;
gap: 16rpx;
font-size: 24rpx;
color: #555;
}
.url-label {
font-weight: 600;
}
.url-text {
font-family: "Courier New", monospace;
word-break: break-all;
line-height: 1.5;
}
// 消息显示区域
.message-area {
flex: 1;
padding: 20rpx;
@@ -513,7 +239,6 @@
padding: 16rpx;
background: #fafafa;
// 自定义滚动条
&::-webkit-scrollbar {
width: 8rpx;
}
@@ -560,7 +285,6 @@
font-family: "Courier New", monospace;
}
// 响应式设计
@media (max-width: 768rpx) {
.content {
padding: 0;
@@ -571,16 +295,6 @@
border-radius: 16rpx;
}
.controls {
padding: 16rpx;
gap: 16rpx;
}
.btn {
padding: 20rpx 16rpx;
font-size: 26rpx;
}
.message-area {
padding: 16rpx;
}