123 lines
2.8 KiB
JSON
123 lines
2.8 KiB
JSON
{
|
|
"$schema": "https://vega.github.io/schema/vega/v5.json",
|
|
"description": "A basic area chart example.",
|
|
"width": 500,
|
|
"height": 200,
|
|
"padding": 5,
|
|
"data": [{"name": "con"}, {"name": "dis"}],
|
|
|
|
"signals": [
|
|
{
|
|
"name": "mousex",
|
|
"description": "x position of mouse",
|
|
"update": "0",
|
|
"on": [{"events": "mousemove", "update": "1-x()/width"}]
|
|
},
|
|
{
|
|
"name": "xscale",
|
|
"description": "The transform of the x scale",
|
|
"value": 1.0,
|
|
"bind": {
|
|
"input": "range",
|
|
"min": 0.1,
|
|
"max": 1
|
|
}
|
|
},
|
|
{
|
|
"name": "yscale",
|
|
"description": "The transform of the y scale",
|
|
"value": 1.0,
|
|
"bind": {
|
|
"input": "range",
|
|
"min": 0.1,
|
|
"max": 1
|
|
}
|
|
}
|
|
],
|
|
|
|
"scales": [{
|
|
"name": "xscale",
|
|
"type": "pow",
|
|
"exponent": {"signal": "xscale"},
|
|
"range": "width",
|
|
"zero": false,
|
|
"nice": false,
|
|
"domain": {
|
|
"fields": [
|
|
{ "data": "con", "field": "x"},
|
|
{ "data": "dis", "field": "x"}
|
|
]
|
|
}
|
|
}, {
|
|
"name": "yscale",
|
|
"type": "pow",
|
|
"exponent": {"signal": "yscale"},
|
|
"range": "height",
|
|
"nice": true,
|
|
"zero": true,
|
|
"domain": {
|
|
"fields": [
|
|
{ "data": "con", "field": "y"},
|
|
{ "data": "dis", "field": "y"}
|
|
]
|
|
}
|
|
}
|
|
],
|
|
|
|
"axes": [
|
|
{"orient": "bottom", "scale": "xscale", "tickCount": 20},
|
|
{"orient": "left", "scale": "yscale"}
|
|
],
|
|
|
|
"marks": [
|
|
{
|
|
"type": "area",
|
|
"from": {"data": "con"},
|
|
"encode": {
|
|
"enter": {
|
|
"tooltip": {"signal": "datum.cdf"}
|
|
},
|
|
"update": {
|
|
"x": {"scale": "xscale", "field": "x"},
|
|
"y": {"scale": "yscale", "field": "y"},
|
|
"y2": {"scale": "yscale", "value": 0},
|
|
"fill": {
|
|
"signal": "{gradient: 'linear', x1: 1, y1: 1, x2: 0, y2: 1, stops: [ {offset: 0.0, color: 'steelblue'}, {offset: clamp(mousex, 0, 1), color: 'steelblue'}, {offset: clamp(mousex, 0, 1), color: 'blue'}, {offset: 1.0, color: 'blue'} ] }"
|
|
},
|
|
"interpolate": {"value": "monotone"},
|
|
"fillOpacity": {"value": 1}
|
|
}
|
|
}
|
|
},
|
|
{
|
|
"type": "rect",
|
|
"from": {"data": "dis"},
|
|
"encode": {
|
|
"enter": {
|
|
"y2": {"scale": "yscale", "value": 0},
|
|
"width": {"value": 1}
|
|
},
|
|
"update": {
|
|
"x": {"scale": "xscale", "field": "x"},
|
|
"y": {"scale": "yscale", "field": "y"}
|
|
}
|
|
}
|
|
},
|
|
{
|
|
"type": "symbol",
|
|
"from": {"data": "dis"},
|
|
"encode": {
|
|
"enter": {
|
|
"shape": {"value": "circle"},
|
|
"width": {"value": 5},
|
|
"tooltip": {"signal": "datum.y"}
|
|
},
|
|
"update": {
|
|
"x": {"scale": "xscale", "field": "x"},
|
|
"y": {"scale": "yscale", "field": "y"}
|
|
}
|
|
}
|
|
}
|
|
]
|
|
}
|