本文整理汇总了TypeScript中d3-zoom.zoom函数的典型用法代码示例。如果您正苦于以下问题:TypeScript zoom函数的具体用法?TypeScript zoom怎么用?TypeScript zoom使用的例子?那么恭喜您, 这里精选的函数代码示例或许可以为您提供帮助。
在下文中一共展示了zoom函数的6个代码示例,这些例子默认根据受欢迎程度排序。您可以为喜欢或者感觉有用的代码点赞,您的评价将有助于我们的系统推荐出更棒的TypeScript代码示例。
示例1: drawProc
const scheduleRefresh = drawProc(() => {
// Apply pan zoom transform
if (currentPanZoomTransformState != null) {
d3zoom().transform(zoomArea, currentPanZoomTransformState)
}
// Visible index is the same for NY and SF
const bIndexVisible = pathTransformNy.fromScreenToModelBasisX(bScreenXVisible)
updateScaleX(bIndexVisible)
updateScaleY(bIndexVisible, this.treeNy, pathTransformNy, yNy)
updateScaleY(bIndexVisible, this.treeSf, pathTransformSf, ySf)
pathTransformNy.updateViewNode()
pathTransformSf.updateViewNode()
xAxis.axisUp(gX)
yAxis.axisUp(gY)
})
开发者ID:streamcode9,项目名称:svg-time-series,代码行数:19,代码来源:draw.ts
示例2: constructor
constructor(graphId:string, div: any, config: any={}) {
this.i = 0;
let defaultConfig: TrialConfig = {
customSize: function(g:TrialGraph) {
return [
g.config.width,
g.config.height,
]
},
customMouseOver: (g:TrialGraph, d: VisibleTrialNode, name: string) => false,
customMouseOut: (g:TrialGraph, d: VisibleTrialNode) => false,
customForm: (g: TrialGraph, form: d3_Selection<d3_BaseType, {}, HTMLElement | null, any>) => null,
duration: 750,
top: 50,
right: 30,
bottom: 80,
left: 30,
width: 900,
height: 500,
useTooltip: false,
fontSize: 10,
labelFontSize: 10,
nodeSizeX: 47,
nodeSizeY: 100,
};
this.config = (Object as any).assign({}, defaultConfig, config);
this.graphId = graphId;
this.zoom = d3_zoom()
.on("zoom", () => this.zoomFunction())
.on("start", () => d3_select('body').style("cursor", "move"))
.on("end", () => d3_select('body').style("cursor", "auto"))
.wheelDelta(() => {
return -d3_event.deltaY * (d3_event.deltaMode ? 120 : 1) / 2000;
})
this.div = d3_select(div)
let form = d3_select(div)
.append("form")
.classed("trial-toolbar", true);
this.svg = d3_select(div)
.append("div")
.append("svg")
.attr("width", this.config.width)
.attr("height", this.config.height)
.call(this.zoom);
this.createMarker('end', 'enormal', 'black');
this.createMarker('endbefore', 'ebefore', 'red');
this.createMarker('endafter', 'eafter', 'green');
this.g = this.svg.append("g")
.attr("id", this._graphId())
.attr("transform", "translate(0,0)")
.classed('TrialGraph', true);
this.tree = d3_tree()
.nodeSize([
this.config.nodeSizeX,
this.config.nodeSizeY
]);
// **Toolbar**
this.createToolbar(form);
// Tooltip
this.tooltipDiv = d3_select("body").append("div")
.attr("class", "now-tooltip now-trial-tooltip")
.style("opacity", 0)
.on("mouseout", () => {
this.closeTooltip();
});
// Zoom
this.svg
.call(this.zoom.transform, d3_zoomIdentity.translate(
this.config.left + this.config.width / 2,
this.config.top
))
}
开发者ID:gems-uff,项目名称:noworkflow,代码行数:89,代码来源:graph.ts
示例3: drawChart
//.........这里部分代码省略.........
// а по вертикали только видимый
// надеюсь это исправится при переходе от отдельных
// пространств по Х и Y к единому пространству
// являющeмся их прямым произведением
pathTransform.onReferenceViewWindowResize(this.bIndexFull, bTemperatureVisible)
yScale.domain(bTemperatureVisible.toArr())
}
this.treeNy = new SegmentTree(this.data, this.data.length, this.buildSegmentTreeTupleNy)
this.treeSf = new SegmentTree(this.data, this.data.length, this.buildSegmentTreeTupleSf)
// в референсном окне видны все данные, поэтому
// передаем bIndexFull в качестее bIndexVisible
updateScaleX(this.bIndexFull)
updateScaleY(this.bIndexFull, this.treeNy, pathTransformNy, yNy)
updateScaleY(this.bIndexFull, this.treeSf, pathTransformSf, ySf)
const xAxis = new MyAxis(Orientation.Bottom, x)
.ticks(4)
// изменять размер тиков надо при изменении
// размеров окна
.setTickSize(height)
.setTickPadding(8 - height)
const yAxis = new MyAxis(Orientation.Right, yNy, ySf)
.ticks(4, 's')
.setTickSize(width)
.setTickPadding(2 - width)
const gX = bindAxisToDom(svg, xAxis, x)
const gY = bindAxisToDom(svg, yAxis, yNy, ySf)
const zoomArea: Selection<any, any, any, any> = svg.append('rect')
.attr('class', 'zoom')
.attr('width', width)
.attr('height', height)
.call(d3zoom()
.scaleExtent([1, 40])
// в перспективе взять экстент из bScreenVisible
// хотя хез как быть с другим порядком
.translateExtent([[0, 0], [width, height]])
.on('zoom', this.zoomHandler.bind(this)))
zoomArea.on('mousemove', this.mouseMoveHandler.bind(this))
let currentPanZoomTransformState: ZoomTransform = null
const dotRadius = 3
const fixNaN = (n: number, valueForNaN: any) => isNaN(n) ? valueForNaN : n
const makeDot = (view: any) => select(view).append('circle').attr('cx', 0).attr('cy', 0).attr('r', 1).node() as SVGCircleElement
const highlightedGreenDot = makeDot(viewNy)
const highlightedBlueDot = makeDot(viewSf)
const identityMatrix = document.createElementNS('http://www.w3.org/2000/svg', 'svg').createSVGMatrix()
// it's important that we have only 1 instance
// of drawProc and not one per event
// вызывается из zoom и drawNewData
const scheduleRefresh = drawProc(() => {
// Apply pan zoom transform
if (currentPanZoomTransformState != null) {
d3zoom().transform(zoomArea, currentPanZoomTransformState)
}
// Visible index is the same for NY and SF
const bIndexVisible = pathTransformNy.fromScreenToModelBasisX(bScreenXVisible)
开发者ID:streamcode9,项目名称:svg-time-series,代码行数:66,代码来源:draw.ts
示例4: zoomedCanvas
function zoomedCanvas(this: HTMLCanvasElement, d: CanvasDatum) {
// Cast d3 event to D3ZoomEvent to be used in zoom event handler
const e = event as d3Zoom.D3ZoomEvent<HTMLCanvasElement, any>;
if (context) {
context.save();
context.clearRect(0, 0, this.width, this.height); // this element
context.translate(e.transform.x, e.transform.y);
context.scale(e.transform.k, e.transform.k);
drawPointsOnCanvas(d.radius);
context.restore();
}
}
let canvasZoom: d3Zoom.ZoomBehavior<HTMLCanvasElement, CanvasDatum>;
canvasZoom = d3Zoom.zoom<HTMLCanvasElement, CanvasDatum>()
.scaleExtent([1 / 2, 4])
.on('zoom', zoomedCanvas);
// SVG Example --------------------------------------------------------------
function zoomedSVGOverlay(this: SVGRectElement) {
// Cast d3 event to D3ZoomEvent to be used in zoom event handler
const e = event as d3Zoom.D3ZoomEvent<HTMLCanvasElement, any>;
g.attr('transform', e.transform.toString());
}
let svgZoom: d3Zoom.ZoomBehavior<SVGRectElement, SVGDatum>;
svgZoom = d3Zoom.zoom<SVGRectElement, SVGDatum>();
开发者ID:athasach,项目名称:DefinitelyTyped,代码行数:31,代码来源:d3-zoom-tests.ts
示例5: drawChart
//.........这里部分代码省略.........
}
this.tree = new SegmentTree(this.data, this.data.length, this.buildSegmentTreeTuple)
// в референсном окне видны все данные, поэтому
// передаем bIndexFull в качестее bIndexVisible
updateScales(this.bIndexFull)
const xAxis = new MyAxis(Orientation.Bottom, x)
.ticks(4)
// изменять размер тиков надо при изменении
// размеров окна
.setTickSize(height)
.setTickPadding(8 - height)
const yAxis = new MyAxis(Orientation.Right, y)
.ticks(4, 's')
.setTickSize(width)
.setTickPadding(2 - width)
const gX = bindAxisToDom(svg, xAxis, x)
const gY = bindAxisToDom(svg, yAxis, y)
// it's important that we have only 1 instance
// of drawProc and not one per event
// вызывается из zoom и drawNewData
const scheduleRefresh = drawProc(() => {
const bIndexVisible = pathTransform.fromScreenToModelBasisX(bScreenXVisible)
updateScales(bIndexVisible)
pathTransform.updateViewNode()
xAxis.axisUp(gX)
yAxis.axisUp(gY)
})
pathTransform.onViewPortResize(bScreenXVisible, bScreenYVisible)
pathTransform.onReferenceViewWindowResize(this.bIndexFull, bPlaceholder)
svg.append('rect')
.attr('class', 'zoom')
.attr('width', width)
.attr('height', height)
.call(d3zoom()
.scaleExtent([1, 40])
// в перспективе взять экстент из bScreenVisible
// хотя хез как быть с другим порядком
.translateExtent([[0, 0], [width, height]])
.on('zoom', this.zoomHandler.bind(this)))
// вызывается здесь ниже
// и из публичного updateChartWithNewData()
// но в принципе должно быть в common.ts
this.drawNewData = () => {
// создание дерева не должно
// дублироваться при создании чарта
this.tree = new SegmentTree(this.data, this.data.length, this.buildSegmentTreeTuple)
const drawLine = (cityIdx: number) => line()
.defined((d: [number, number]) => {
return !(isNaN(d[cityIdx]) || d[cityIdx] == null)
})
.x((d: [number, number], i: number) => i)
.y((d: [number, number]) => d[cityIdx])
path.attr('d', (cityIndex: number) => drawLine(cityIndex).call(null, this.data))
scheduleRefresh()
}
this.drawNewData()
// публичный метод, используется для ретрансляции
// зум-события нескольким графикам
this.zoom = () => {
pathTransform.onZoomPan(d3event.transform)
scheduleRefresh()
}
function raisedCos(elapsed: number) {
return -(Math.cos(elapsed / 6500) - 1) / 2
}
function animateCosDown(maxX: number, minX: number, elapsed: number) {
return maxX - (maxX - minX) * raisedCos(elapsed)
}
let offsetX = 0
let offsetDelta = 100
let panDirection = 1
const f = (elapsed: number) => {
pathTransform.onZoomPan(zoomIdentity.translate(-1000 + offsetX * panDirection, 0).scale(40))
offsetX = offsetX + offsetDelta
panDirection = -panDirection
offsetDelta = offsetX > 1000 || offsetX < 0 ? -offsetDelta : offsetDelta
scheduleRefresh()
}
const timer = runTimer((elapsed: number) => {
f(elapsed)
if (elapsed > 60 * 1000) {
timer.stop()
}
})
}
开发者ID:streamcode9,项目名称:svg-time-series,代码行数:101,代码来源:index.ts
示例6: function
// var refNode: SVGGElement = svg.append("g").node() as SVGGElement
const svgNode = svg.node() as SVGSVGElement
g.selectAll("circle")
.data(points)
.enter().append("circle")
.attr("cx", function(d) { return d[0]; })
.attr("cy", function(d) { return d[1]; })
.attr("r", 2.5);
svg.append("rect")
.attr("width", width)
.attr("height", height)
.style("fill", "none")
.style("pointer-events", "all")
.call(zoom()
.scaleExtent([1/16, 16])
.on("zoom", zoomed));
//const rr = 500
const viewNode: SVGGElement = g.node() as SVGGElement
const zoomPan = test(svgNode, viewNode, width)
/*
const refT = new ViewWindowTransform(refNode.transform.baseVal)
const p1 = newPoint(-rr, -rr)
const p2 = newPoint(rr, rr)
const corner1 = newPoint(0, 0)
开发者ID:streamcode9,项目名称:svg-time-series,代码行数:31,代码来源:index.ts
注:本文中的d3-zoom.zoom函数示例由纯净天空整理自Github/MSDocs等源码及文档管理平台,相关代码片段筛选自各路编程大神贡献的开源项目,源码版权归原作者所有,传播和使用请参考对应项目的License;未经允许,请勿转载。 |
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