echart 折线图折线图背景线条去掉

要去掉ECharts折线图的背景线条，可以通过设置折线图的样式来实现。具体来说，可以通过设置折线图的x轴和y轴的轴线颜色为透明色，来达到去掉背景线条的效果。下面是一个示例代码：

option = {
    xAxis: {
        axisLine: {
            lineStyle: {
                color: 'transparent' // 设置x轴轴线颜色为透明色
            }
        }
    },
    yAxis: {
        axisLine: {
            lineStyle: {
                color: 'transparent' // 设置y轴轴线颜色为透明色
            }
        }
    },
    series: [{
        type: 'line',
        data: [10, 20, 30, 40, 50, 60, 70, 80, 90]
    }]
};

在上面的代码中，我们通过设置xAxis和yAxis的axisLine.lineStyle.color属性为transparent，来将x轴和y轴的轴线颜色设置为透明色，从而去掉了背景线条。

相关问题

echart折线图设置背景色

回答: 要设置echart折线图的背景色，可以使用areaStyle属性。在引用\[1\]中的代码中，可以看到在series对象中的type为line的部分，有一个areaStyle属性。在areaStyle属性中，可以设置normal属性，然后在normal属性中设置color属性，来指定背景色。在引用\[2\]中的代码中，可以看到设置了一个渐变的背景色，使用了echarts.graphic.LinearGradient来创建一个线性渐变。具体的颜色值可以根据需求进行调整。另外，还可以使用offset属性来设置渐变的起始位置和结束位置。例如，可以设置offset为0表示渐变的起始位置，设置offset为1表示渐变的结束位置。\[1\]\[2\]\[3\]
#### 引用[.reference_title]
- *1* *3* [echarts 折线图设置背景图](https://blog.csdn.net/m0_59993469/article/details/121659224)[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^v91^control_2,239^v3^insert_chatgpt"}} ] [.reference_item]
- *2* [echars折线图添加背景](https://blog.csdn.net/LoveZJC96/article/details/126646728)[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^v91^control_2,239^v3^insert_chatgpt"}} ] [.reference_item]
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echart折线图日周年

To create an echart折线图 with data for 日(day), 周(week), and 年(year), you can use the following steps:

1. Import the echarts library into your project by adding the following code:

   import echarts from 'echarts'
   Vue.prototype.$echarts = echarts

2. Define your data in the `data()` method of your Vue component. This should include variables for `bdTimeIndex`, `bdScopeTime`, `bdTimeData`, `insuranceChart`, `insuranceOption`, `inquiryDataCount`, `payDataCount`, and `dataLineX`.

3. Create a method to handle the user's selection of 日(day), 周(week), or 年(year). This method should update the `bdTimeIndex` and `bdScopeTime` variables and call the API to fetch the corresponding line chart data.

4. Implement the API call to fetch the line chart data based on the selected timeframe (日, 周, or 年). Use the `bdScopeTime` variable to pass the selected timeframe to the API.

5. Configure the echart折线图 by setting the `insuranceOption` variable. This should include the necessary properties such as xAxis, yAxis, series, and any other customization options you require.

6. Render the echart折线图 by creating a div element in your template and applying the echart折线图 to it using the `insuranceChart` and `insuranceOption` variables.

For more examples and documentation on how to use echarts, you can refer to the official echarts gallery at: https://gallery.echartsjs.com/explore.html#sort=createTime~timeframe=all~author=all .

By following these steps, you can create an echart折线图 for 日周年 with the ability to switch between different timeframes and update the data accordingly.<span class="em">1</span><span class="em">2</span><span class="em">3</span>
#### 引用[.reference_title]
- *1* *3* [echarts vue element-ui 实现根据选择项年月日时间切换数据显示折线图，vue页面监听自适应（二）](https://blog.csdn.net/SmartJunTao/article/details/125309447)[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: 50%"]
- *2* [vue引用echarts柱形加折线统计图（周月年动态切换数据）](https://blog.csdn.net/qq_42221334/article/details/96307823)[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: 50%"]
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