echarts鼠标悬停字体设置

要设置echarts图表中鼠标悬停时的字体大小，你可以通过修改代码中的"emphasis.label.fontSize"这个属性来实现。具体的代码如下：
// 修改饼图悬停字体大小
this.option.series。

这里还提供了一个关于设置鼠标悬停改变背景色的示例代码，虽然与设置字体大小不同，但你可以参考其中的相关代码来进行设置。希望对你有所帮助。<span class="em">1</span><span class="em">2</span><span class="em">3</span>
#### 引用[.reference_title]
- *1* [修改echarts饼图悬停默认字体大小](https://blog.csdn.net/qq_22182989/article/details/120310198)[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^v93^chatsearchT3_1"}}] [.reference_item style="max-width: 33.333333333333336%"]
- *2* [js设置鼠标悬停改变背景色实现详解](https://download.csdn.net/download/weixin_38632797/12940091)[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^v93^chatsearchT3_1"}}] [.reference_item style="max-width: 33.333333333333336%"]
- *3* [echarts鼠标悬停发光高亮](https://blog.csdn.net/qq_22182989/article/details/115949509)[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^v93^chatsearchT3_1"}}] [.reference_item style="max-width: 33.333333333333336%"]
[ .reference_list ]