uni-app使用webview嵌套h5页面,点击返回按钮,如何模拟右滑操作退出当前h5页面
时间: 2024-03-11 22:48:47 浏览: 265
可以通过监听`uni-app`中`webview`的`popGesture`事件来实现模拟右滑操作退出当前`h5`页面。具体实现步骤如下:
1. 在`uni-app`的页面中,使用`webview`标签嵌套`h5`页面。
2. 监听`webview`的`popGesture`事件,在事件处理函数中判断是否可以执行返回操作,如果可以则调用`uni.navigateBack()`方法模拟右滑操作退出当前`h5`页面。
示例代码如下:
```html
<template>
<view>
<web-view src="https://www.example.com" @popGesture="onPopGesture"></web-view>
</view>
</template>
<script>
export default {
methods: {
onPopGesture(event) {
if (event.deltaX > 50 && Math.abs(event.deltaY) < 10) {
uni.navigateBack()
}
}
}
}
</script>
```
在上述代码中,当用户在`webview`中执行右滑操作时,`popGesture`事件会被触发,并且`event`参数中包含了`deltaX`和`deltaY`属性,分别表示用户手指在水平和垂直方向上的偏移量。在事件处理函数中,判断`deltaX`是否大于50,并且`deltaY`是否小于10,如果是则调用`uni.navigateBack()`方法模拟右滑操作退出当前`h5`页面。
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