Technical solution—page jump in app WeChat applet-Mini Program Development-php.cn

Technical solution—page jump in app WeChat applet

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Release： 2018-07-26 10:20:04

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WeChatThe reason why the mini program page fails to jump may be: 1: Check whether the address you jump to is wrong; 2: Check the address you want to jump to Whether the address has been registered in app.js; 3: When the address you jump to is in the TabBar, use wx.switchTab to jump to the page.

Next, let’s summarize the jump method:

1.API jump

wx.navigateTo({...})

wx.redirectTo({...})

##wx.switchTab({. ..})

wx.reLanch({...})

(1) wx.navigateTo({. ..})

It will not destroy the current page, but just hide it. Use wx.navigateBack to return to the original page.

Note: When calling navigateTo to jump, the page that calls this method will be added to the stack

// 关闭当前页面，返回上一页面或多级页面。可通过 getCurrentPages() 获取当前的页面栈，决定需要返回几层。

wx.navigateTo({
    url: &#39;page/home/home&#39;　　    // 页面 A
})
wx.navigateTo({
    url: &#39;page/detail/detail&#39;　　// 页面 B
})
// 跳转到页面 A
wx.navigateBack({
    delta: 2
})

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(2) wx.redirectTo({...})

Close the current page and jump to a corresponding page in the application

(3) wx.switchTab({...})

Jump to the tabBar page (in app.json Registered tabBar page), and close other non-tabBar pages

(4) wx.reLanch({...})

Close all pages and open to a page within the application .

2.wxml page component jump ()

// navigator 组件默认的 open-type 为 navigate 
<navigator url="/page/navigate/navigate" hover-class="navigator-hover">跳转到新页面</navigator>
// redirect 对应 API 中的 wx.redirect 方法
<navigator url="../../redirect/redirect/redirect" open-type="redirect" hover-class="other-navigator-hover">在当前页打开</navigator>
// switchTab 对应 API 中的 wx.switchTab 方法
<navigator url="/page/index/index" open-type="switchTab" hover-class="other-navigator-hover">切换 Tab</navigator>
// reLanch 对应 API 中的 wx.reLanch 方法
<navigator url="../../redirect/redirect/redirect" open-type="redirect" hover-class="other-navigator-hover">关闭所有页面，打开到应用内的某个页面</navigator>
// navigateBack 对应 API 中的 wx.navigateBack 方法
<navigator url="/page/index/index" open-type="navigateBack" hover-class="other-navigator-hover">关闭当前页面，返回上一级页面或多级页面</navigator>

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