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Recently I am doing small program exercises, and I would like to share the pitfalls I encountered
It is impossible to directly assign a value to this.data Updating the data bound to the view will cause data inconsistency
You need to use this.setData to update
this.data.key = value this.setData({ key: value })
Absolute paths are not supported for the time being
const util = require('../../utils/util.js')
Static files cannot be used, only base64 and the network can be used Picture
can be solved with a1f02c36ba31691bcfe87b2722de723b
background: #fff url(data:image/jpeg;base64,***) <image class="logo" src="/images/logo.png" mode="cover"></image>
app.wxss The style cannot be applied to the interior of the component
You can quote the import on demand: “”
@import "/app.wxss";
The default style of textarea has a fixed width
Events in the template cannot pass parameters
Use event.currentTarget.dataset to get
<view id="tapTest" data-hi="WeChat" bindtap="tapName"> Click me! </view> Page({ tapName(event) { console.log(event.currentTarget.dataset.hi) } })
<view animation={{animation}}> <my-component></my-component> </view>checkBox
<checkbox-group bindchange="checkboxChange"> <view bindtap="bindTap"> <view catchtap='catchTap'"> <checkbox value="{{value}}" checked="{{checked}}"/> </view> </view> </checkbox-group>
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