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feat: 调整官网水位图 demo

This commit is contained in:
2912401452 2022-03-20 17:25:14 +08:00
parent 67fc3c1e82
commit 5c1fbee30e
2 changed files with 4 additions and 2 deletions
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2
examples/point/chart/demo/custom.js
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@ -6,7 +6,7 @@ function draw(option) {
const [ width, height ] = size; const [ width, height ] = size;
const radius = 30, const radius = 30,
rectWidth = radius * 2 * window.devicePixelRatio; rectWidth = radius * 2;
const rectHeight = rectWidth; const rectHeight = rectWidth;
ctx.clearRect(0, 0, width, height); ctx.clearRect(0, 0, width, height);

4
stories/Object/components/canvas.tsx
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@ -18,7 +18,7 @@ export default class Demo extends React.Component {
const [width, height] = size; const [width, height] = size;
let radius = 30, let radius = 30,
rectWidth = radius * 2 * window.devicePixelRatio; rectWidth = radius * 2;
const rectHeight = rectWidth; const rectHeight = rectWidth;
ctx.clearRect(0, 0, width, height); ctx.clearRect(0, 0, width, height);
@ -80,6 +80,8 @@ export default class Demo extends React.Component {
points.map((point) => { points.map((point) => {
let pixelCenter = mapService.lngLatToContainer([point.lng, point.lat]); let pixelCenter = mapService.lngLatToContainer([point.lng, point.lat]);
pixelCenter.x *= window.devicePixelRatio;
pixelCenter.y *= window.devicePixelRatio;
let rectStartX = pixelCenter.x - radius; let rectStartX = pixelCenter.x - radius;
const rectStartY = pixelCenter.y - radius; const rectStartY = pixelCenter.y - radius;