< H2 > 1. Environment: < H2 > Project: project framework Angular5.0.0, scaffolding: Angular-CLI 1.5.0 NG-ZORRO UI framework: 0.6.x. personal computer: i5, 8g, 256g solid state < H2 > 2. Detailed description < H2 > (1) after the deployment of the...
for example, if you display a map of China, you will default to Beijing with red highlights. How to set it up? it doesn t work even if you look it up on the Internet. ...
the echarts map of China introduced in the component wants to change the background color of the map to the color it wants, but it doesn t work. if I delete the background color of the visualMap, the background color of the map will become gray vis...
I encountered a problem using echarts-for-weixin. the chart does not load properly when written like this. I don t know if it s because I wrote it wrong or because I don t support it. <view class="container"> <view wx:if="...
1: problem description use vue s elmentui as background system! Use echarts to display data (line chart)! It is found that there is a problem with the introduction of updated Abscissa display when the data is normal! If the Abscissa array is empty, th...
A data curve with upper and lower limit values. If the actual value exceeds this part, it will indicate an exception. What can echarts do to achieve this function? The hint that the exception can be displayed with a different color of the line beyond th...
recently there is a demand to make a transaction K chart Day K is understandable, and the meaning of each square is relatively clear however, K or even minute K is more difficult to understand. The top and bottom of the box is the opening and closin...
this is the effect ...
simplify the official website demo, and as a result, the map only shows the South China Sea islands and each point. official website Demo the Vue code is as follows: drawMap () { let data = [ {name: , value: 9}, {name: , valu...
when EChart enlarges the data table, the place where there is no data will disappear. How to change ...
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. ...
has been resolved because I used location, which caused some problems as shown in figure 1, the width of my father s box .dt _ depth is 33%, which is parsed as 378px echarts.lin_box .dt_depthwidth:100%body ech100% . the current problem is that...
as shown in the picture, I set the scale of x and y to face inward, , but because I set the area fill color, my scale is covered by the color area, and the scale is not obvious . excuse me, is there a solution? ...
The echarts bar chart can be displayed in vue, so what should I do now to add a click event to each column to pass the data to the new page? how to introduce echarts config files? ...
the question I asked this morning, but the solution provided in the answer doesn t seem to solve my problem. Although it seems to be connected from end to end, the data is wrong . I need data 2 to start at the end of data 1 ...
make a chart like this. This picture is drawn by an artist. I don t know where to start. To show the situation at different times of the day. Help the gods. How to do it, or what other good solutions are available ...
echarts Silver Earth Baidu Map, want to use map coordinates to locate the pie chart, but the actual effect is still displayed according to pixel positioning. All the pie charts overlap option: const option = { name: pie-map , bmap: { ...
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...
echart provincial and municipal map json data ...
you can use barGap: - 100% to implement , but how to use if there are multiple entries in a category that cannot be implemented with barGap? ...
for example, the data structure is as follows: posts-- comments on posts-- comment users 3 layers. now you need to query a post. It is best to find the comments under the post and the user data under the comments. can a query be done? ...
Click on a li element to appear or disappear a mask on that element, but don t know how to dynamically bind the class name, only to that element. Now all the elements are masked with one click. currently thinks like this: : class= "{show:isShow + inde...
div 1 3412342 wp ...
now there are two tables (txt files). You need to change one column value of one file to the corresponding column value of the other file, as follows: File 1 2 I need to reassign the value of file 1 s x and y column according to the column name...
<div class="layout-right-top"> <h3>:{{message}}< h3> <h3 style="margin-top: 20px;">:23< h3> < div> -sharpdata data:function (){ return{ message: hello } } but it doesn ...