I am trying to create a polygon in mapbox-gl-js using react. I am using react-map-gl as a wrapper for react of mapbox-gl-js.
I have taken example from here https://docs.mapbox.com/mapbox-gl-js/example/3d-extrusion-floorplan/
and everything is live on https://codesandbox.io/s/hopeful-wind-l0mtw?file=/src/App.js
Polygon is not displaying in the map.
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Junior dev here!
Building a project with React (ts) and Mapbox.
I'm trying to render a marker popup with data from my own API with .setPopup() from the mapbox api.
Since I could not find a way to render a react component when clicking on a marker I use the .setHTML() from the mapbox api.
It worked fine until it was time to render arrays (one array with objects and one with strings).
I've tried mapping it out as I would in a tsx component and with pure ts + querySelectors and so on.
Either I get [Object, Object ] or nothing.
Anyone got any ideas? #desperate
I am trying to use Echarts on my React app, but i can't use the map chart integrated with google maps, like this example:
https://echarts.apache.org/examples/en/editor.html?c=map-polygon.
On the docs example it uses baidu map, but I want to use with google maps. How to pass the options of the chart to a google maps render like react-google-maps/api?
in javascript i used vis.js from http://visjs.org/graph3d_examples.html
but from react-vis the 3Dgraph component is missing.
If i am importing vis.js from a CDN server in my react app have this error:
"define is not defined no-def"
Is there another react library then react-plotly that can plot 3D surface like vis.js, or someone can help me import this vis.js to react?
I would like to write tests for the Google Maps API using Mocha and Chai in React.
How would I go about writing a test for the following features?
When I hover over a div, the map's center should change.
When I hover over another div, a special icon should appear on the map.
Again, I am only looking to implement tests for these features. I know it is not the proper order to do it, but I already wrote functioning code for all of them ;)
I am very new to react.js, I want to use react js to prepare a line chart without using other js file.
Is it possible to create one with only react.js?
Examples shown in the internet has D3 components, chart.js and so on. I am not sure if these are sub products of react.js. I would want to avoid other js files as much as possible and go with react.js only.
D3 and such have nothing to do with React. D3 can be used with it, although not completely (no animations, for instance) because in React you cannot mutate the DOM without changing a prop or a state. If something changes in your page without React knowing it, you will get an error looking like "Invariant violation: DOM mutated unexpectedly". The way you would work with D3 in React is to consider SVG elements as components just like all others you use in your app.
You don't need any D3 to do that actually: just use SVG elements such as <svg>, <line>, etc. as if they were usual components, to draw whatever you want in a div. Refer to the SVG docs.
For a line chart it is definitely doable. If you want a complex graph - or a pretty one - then why not use an external library ? The weight of the js file you import can end up comparing with the weight of your own js code, except there will be a thousand times less bugs.