uniapp小程序分包路由跳转+二级页面详情跳转保留当前页方法教程

uniapp小程序分包+路由跳转+二级页面详情跳转保留当前页，进入二级页面，可以返回上一级页面。也就是保留当前页，这里用的是vue3+uniapp+uv-ui组件库

步骤一：

新建文件夹目录。

代码：

	"subPackages": [{
			// 动态详情二级页面
			"root": "page_details",
			"pages": [{
				"path": "pages/details/details",
				"style": {
					"navigationBarTitleText": "详情"
				}
			}]
		},
		// 首页二级页面
		{
			"root": "page_index",
			"pages": [{
					"path": "pages/develop/develop",
					"style": {
						"navigationBarTitleText": "详情"
					}
				},
				{
					"path": "pages/qualifications/qualifications",
					"style": {
						"navigationBarTitleText": "资质认证"
					}
				}
			]
		}
	],

步骤二：

要实现点击新闻项 (news-item) 跳转到详情页面 (pages/details/details) 并且保留当前页面，可以返回上一页，需要在 Vue 组件的 <script> 部分添加一个方法来处理点击事件，并使用 uni.navigateTo 方法进行页面跳转。

例如需要点击 news-item跳转， 就需要添加一个点击事件监听器，如下所示：

导入

代码：

@click="navigateToDetails(item)"

	import { ref } from 'vue';
	import { useRouter } from 'vue-router';

	const router = useRouter();

    const navigateToDetails = (item) => {
		uni.navigateTo({
			url: '/page_details/pages/details/details' // 你需要跳转的页面路由地址
            // 你可以在URL后面添加查询参数，比如 ? id=item.id
		});
	};

这样就可以实现uniapp开发小程序中点击跳转保留当前页跳转了。

pages.json全部代码

{
	"pages": [ //pages数组中第一项表示应用启动页，参考：https://uniapp.dcloud.io/collocation/pages
		{
			"path": "pages/index/index",
			"style": {
				"navigationBarTitleText": "首页"
			}
		},
		{
			"path": "pages/product/index",
			"style": {
				"navigationBarTitleText": "产品",
				// "navigationBarTextStyle": "white",
				"navigationStyle": "custom"
			}
		},
		{
			"path": "pages/dynamics/index",
			"style": {
				"navigationBarTitleText": "动态",
				"navigationStyle": "custom"
			}
		},
		{
			"path": "pages/my/index",
			"style": {
				"navigationBarTitleText": "我的",

				"navigationStyle": "custom"
			}
		}
	],
	"subPackages": [{
			// 动态详情二级页面
			"root": "page_details",
			"pages": [{
				"path": "pages/details/details",
				"style": {
					"navigationBarTitleText": "详情"
				}
			}]
		},
		// 首页二级页面
		{
			"root": "page_index",
			"pages": [{
					"path": "pages/develop/develop",
					"style": {
						"navigationBarTitleText": "详情"
					}
				},
				{
					"path": "pages/qualifications/qualifications",
					"style": {
						"navigationBarTitleText": "资质认证"
					}
				}
			]
		}
	],

	"globalStyle": {
		"navigationBarTextStyle": "black",
		"navigationBarTitleText": "uni-app",
		"navigationBarBackgroundColor": "#F8F8F8",
		"backgroundColor": "#F8F8F8"
	},
	"uniIdRouter": {},
	"tabBar": {
		"color": "#929292",
		"backgroundColor": "#ffffff",
		"selectedColor": "#2D8BFF", // 底部文字点击后的颜色
		"borderStyle": "white",
		"position": "bottom",
		"list": [{
				"pagePath": "pages/index/index",
				"text": "首页",
				"iconPath": "/static/index.png",
				"selectedIconPath": "/static/indexd.png"
			},
			{
				"pagePath": "pages/product/index",
				"text": "产品",
				"iconPath": "/static/product.png",
				"selectedIconPath": "/static/productd.png"
			},
			{
				"pagePath": "pages/dynamics/index",
				"text": "动态",
				"iconPath": "/static/dynamics.png",
				"selectedIconPath": "/static/dynamicsd.png"
			},
			{
				"pagePath": "pages/my/index",
				"text": "我的",
				"iconPath": "/static/my.png",
				"selectedIconPath": "/static/myd.png"
			}
		]
	}
}