as shown in the figure, you need to mark a province with data, and the data returned to me from the background is also about the province. You can also click on a province on the map to see the province"s data. Similarly, you also need to mark which areas of this province need to be specially marked. Is my need a scatter chart? all the scatter maps I know are based on the coordinates of a city, but How do I know the coordinates of the provinces that have the data?
demo are all cities is that there are many cities, and it doesn't look good if you save too little. If you want to make a scatter chart, just input the coordinates of the provincial capital city as the basic data. https://www.echartsjs.com/exa... is also punctuated by directly using coordinates as data
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after the scatter chart is offset, how to connect with the original coordinates with a dashed line, is it to reset a linetype? How to set the line to the graph of the scatter plot. The second picture is the effect to be achieved ...
use series [I]-graph.data [I] .name can be displayed normally, but do not want to use name. returned data format: [ { "mName":"", "depth":2, "name":"", ...
option = { xAxis: { type: category , data: [ Mon , Tue , Wed , Thu , Fri , Sat , Sun ] }, yAxis: { type: value }, series: [{ data: [120, 200, 150, 80, 70, 110, 130], type: bar , itemStyle:{ ...
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echarts3 city map ...
I want to use the tree map of Echarts. What I thought at that time was that each node used the < font > tag to set the font size and color, so that the content contained in each bracket could be set independently, but the name value of the node could...
I don t know much about E charts, for the first time. So there are some questions, I hope you can answer them. I used the case (stack diagram) given on the official website of E charts: http: echarts.baidu.com exam., but I modified one item. I chang...
echarts3 display zoom function: can now click the zoom button, and then zoom the chart, but now I want to achieve, do not click on the legend, the mouse can directly zoom , how to achieve? ...
< hr > < H2 > in a situation like this, when there is too much data, this picture is almost impossible to look at. Is there any good solution? < H2 > ...
echarts China map outer border cast shadow three-dimensional effect, each level map adds three-dimensional frame effect how to do? ...
this topic should be very detailed, my main purpose is to set up a search box to search all graph points, and then find that echart can automatically navigate to that point in chart and zoom in. personally, I think we should first get the name of a node...
I want to fix the x-axis of an ordinary line chart (considering only the existence of one X-axis) at the top, because the x-axis defaults to the below. top I adjusted {position: top } and that s it. AxisLine and axisTick are at the bottom, on...
http: gallery.echartsjs.com . Thank you all ...
when dpr=3 is used on mobile phone, the echarts map annotation point is too small. Now we use flexible.js,rem as unit as follows: : : ...
how can this depth map be realized? I feel that the difficulty is to put the buying and selling orders in one picture, and connect from beginning to end. ...
when I click on the overview, the business management menu or other first-level menu will be a bit lag. If you comment out all the interfaces, it will not lag it feels like a vue-echart-v3 comparison card because there are so many charts in the over...
the first picture is an online example of a map drilled down with echart3. The click event is assigned to the object through the init. the second picture is made by me with the vue-echarts-v3 plug-in. At present, I have done the longitude and latit...
import IEcharts from vue-echarts-v3 src full.js import China from echarts map json china.json IEcharts.registerMap ( china , China) the way to register a map is registerMap, but what is the way to get a chart? Init method does not work, pl...
how can the echarts diagram be enlarged to a certain range so that it will not be magnified ...
this is its official instance echarts k diagram instance there is code in the instance to set up the display of these data, but it doesn t work tooltip: { formatter: function (param) { param = param[0]; return [ Date: + para...