Published
Edited
Jun 25, 2020
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md`# Ejercicio - replicar línea de tiempo con D3`
d3 = require("d3")
misdatos = d3.csv ("https://raw.githubusercontent.com/alejandrohs85/ww2/master/batallas-ww2-2.csv",
d=> {
return {
event: d.event,
date: d3.timeParse("%Y-%m-%d")(d.raw_date),
year: d.year
};
}
)
width = 950
height = 200
margenes = ({top: 40, left: 30, right: 40, bottom: 80})
{
const grafico = d3.select(DOM.svg(width, height));
const datos_puntos = misdatos;
const formatoTiempo = d3.timeFormat("%Y");
const xAxis = d3
.axisBottom()
.scale(xScale)
.ticks(7)
.tickFormat(formatoTiempo);
const tip = d3tooltip()
.attr('class', 'd3-tip')
.html(function(d) {
return d.event;
return d.year;
});
grafico.call(tip);
grafico
.append("g")
.attr("transform", `treanslate(0, ${margenes.bottom})`)
.call(xAxis);
grafico
.selectAll("circle")
.data(datos_puntos)
.enter()
.append("circle")
.attr("cx", d=> xScale(d.date) )
.attr("cy", 80)
.attr("r", 10)
.attr("fill", color_fill)
.style("fill-opacity", 0.8)
.attr("stroke", color_stroke)
.style("stroke-opacity", 0.6)
.on('mouseover', tip.show)
.on(`mouseout`, tip.hide);
return grafico.node();
}
color_fill = "#8d0000"
color_stroke = "#000000"
xScale = d3
.scaleTime()
.domain([
d3.min(misdatos, d => {
return d.date;
}),
d3.max(misdatos, d => {
return d.date;
})
])
.range([margenes.left, width - margenes.right])
d3.max(misdatos, d => {
return d.date;
})
d3.min(misdatos, d => {
return d.date;
})
d3tooltip = require("d3-tip")
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