我以某种方式设法为这个post创建一个堆积条形图 .
而不是悬停方法我选择继续点击事件,因为我面临着悬停事件的一些错误,因为当我悬停在元素上时元素没有正确消失 .
当我点击一个栏时,所有栏都消失了,栏的宽度也越来越大 . 但是,当我点击已展开的栏时,我想将其宽度重置为原始宽度 .
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我想知道如何恢复它的原始宽度[当我使用悬停方法时我手动定义了宽度]
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需要如何为展开栏的发送点击事件编码 .
请帮忙 .
JS :
var width = 750,
height = 500;
var x = d3.scale.ordinal()
.rangeRoundBands([0, width], .1);
var y = d3.scale.linear()
.rangeRound([height, 0]);
var color = d3.scale.ordinal()
.range(["#D70B16", "#154CEF", "#1A8A55"]);
var xAxis = d3.svg.axis()
.scale(x)
.orient("bottom");
var yAxis = d3.svg.axis()
.scale(y)
.orient("left")
.tickFormat(d3.format(".2s"));
var svgContainer = d3.select("body")
.append("svg")
.attr("width", width)
.attr("height", height)
.append("g")
.attr("transform", "translate(" + 30 + "," + 30 + ")");
function movein() {
var allRect = d3.selectAll("rect")
// .transition()
// .duration(300)
.attr("opacity", 0)
.attr("display", "none")
d3.select(this)
.attr("opacity", 1)
.attr("display", "block")
d3.select(this)
.transition()
.delay(300)
.duration(500)
.attr("width", 300)
};
function moveout() {
d3.select(this)
.transition()
.duration(1000)
.attr("width", 150)
var allRect = d3.selectAll("rect")
.transition()
.delay(1000)
.duration(300)
.attr("opacity", 1)
.attr("display", "block")
};
d3.csv("data.csv", function(error, data) {
color.domain(d3.keys(data[0]).filter(function(key) { return key !== "circle"; }));
data.forEach(function(d) {
var y0 = 0;
d.hours = color.domain().map(function(name) { return {name: name, y0: y0, y1: y0 += +d[name]}; });
d.total = d.hours[d.hours.length - 1].y1;
});
x.domain(data.map(function(d) {return d.circle;}));
y.domain([0, d3.max(data, function(d) {return d.total;})])
svgContainer.append("g")
.attr("class", "x axis")
.attr("transform", "translate(0," + height + ")")
.call(xAxis);
svgContainer.append("g")
.attr("class", "y axis")
.call(yAxis)
.append("text")
.attr("transform", "rotate(-90)")
.attr("y", 6)
.attr("dy", ".71em")
.style("text-anchor", "end")
.text("Login Hours");
var circle = svgContainer.selectAll(".circle")
.data(data)
.enter().append("g")
.attr("class", "g")
.attr("transform", function(d) { return "translate(" + x(d.circle) + ",0)"; });
circle.selectAll("rect")
.data(function(d) { return d.hours; })
.enter()
.append("rect")
.attr("width", x.rangeBand())
.attr("y", function(d) { return y(d.y1); })
.attr("height", function(d) { return y(d.y0) - y(d.y1); })
.on("click", movein)
.on("click", moveout)
.style("fill", function(d) { return color(d.name); });
})
DATA :
state,value1, value2, value3
state1, 80, 10, 20
state2, 90, 5, 10
state3, 70, 15, 35
state4, 90, 3, 27
state5, 50, 25, 55
state6, 85, 8, 27