QJsonArray 怎么转string 打log
时间: 2024-04-26 18:26:25 浏览: 8
你可以使用`JSON.stringify()`方法将`QJsonArray`转换为字符串,然后打印日志。下面是一个示例代码:
```qml
Button {
text: "get QJsonArray Data"
onClicked: {
var jsonArray = m_CppQJson.getJsonArrayData()
var jsonString = JSON.stringify(jsonArray)
console.log("QJsonArray as string: ", jsonString)
}
}
```
在这个代码中,我们首先获取了`QJsonArray`对象 `jsonArray`,然后使用`JSON.stringify()`方法将其转换为字符串 `jsonString`。最后,我们使用`console.log()`打印了转换后的字符串。<span class="em">1</span><span class="em">2</span><span class="em">3</span>
#### 引用[.reference_title]
- *1* *2* *3* [QML调用C++:QJsonArray、QJsonObject、QByteArray数据类型](https://blog.csdn.net/qq_35173114/article/details/81031904)[target="_blank" data-report-click={"spm":"1018.2226.3001.9630","extra":{"utm_source":"vip_chatgpt_common_search_pc_result","utm_medium":"distribute.pc_search_result.none-task-cask-2~all~insert_cask~default-1-null.142^v92^chatsearchT3_1"}}] [.reference_item style="max-width: 100%"]
[ .reference_list ]