Chart.js 两个xAxes水平条形图Charts.js
我正在努力使用charts.js和双轴水平条形图获得正确的xAxis设置。JsFiddle链接如下。问题是我试图在同一张图表中显示两个不同的刻度。一个是高数字(价格),另一个是低数字(数量) 我在选项属性中使用第二个x轴,但标签显示为月份,而不是数量!如何显示数量Chart.js 两个xAxes水平条形图Charts.js,chart.js,Chart.js,我正在努力使用charts.js和双轴水平条形图获得正确的xAxis设置。JsFiddle链接如下。问题是我试图在同一张图表中显示两个不同的刻度。一个是高数字(价格),另一个是低数字(数量) 我在选项属性中使用第二个x轴,但标签显示为月份,而不是数量!如何显示数量 <canvas id="myChart" width="400" height="200"></canvas> <script> var canvas = document.getElementB
<canvas id="myChart" width="400" height="200"></canvas>
<script>
var canvas = document.getElementById('myChart');
var data = {
labels: ["January", "February", "March", "April", "May", "June", "July"],
datasets: [{
label: "# Deals",
backgroundColor: "rgba(255,99,132,0.2)",
borderColor: "rgba(255,99,132,1)",
borderWidth: 2,
hoverBackgroundColor: "rgba(255,99,132,0.4)",
hoverBorderColor: "rgba(255,99,132,1)",
data: [15, 19, 5, 16, 1, 12, 8],
xAxisID:'x1',
}, {
label: "$Money",
backgroundColor: "rgba(55,99,132,0.2)",
borderColor: "rgba(255,99,132,1)",
borderWidth: 1,
hoverBackgroundColor: "rgba(55,99,132,0.4)",
hoverBorderColor: "rgba(255,99,132,1)",
data: [265, 459, 320, 181, 456, 555, 1040]
}]
};
var option = {
scales: {
yAxes: [{
gridLines: {
display: true,
color: "rgba(255,99,132,0.2)"
}
}],
xAxes: [{
id: 'x1',
gridLines: {
display: false
}},
{
id: 'x2',
gridLines: {
display: false
}
}]
}
};
var ctx = document.getElementById("myChart").getContext('2d');
var myBarChart = new Chart(ctx, {
type: 'horizontalBar',
data: data,
options: option
});
</script>
var canvas=document.getElementById('myChart');
风险值数据={
标签:[“一月”、“二月”、“三月”、“四月”、“五月”、“六月”、“七月”],
数据集:[{
标签:“交易”,
背景颜色:“rgba(255,99132,0.2)”,
边框颜色:“rgba(255,99132,1)”,
边界宽度:2,
hoverBackgroundColor:“rgba(255,99132,0.4)”,
hoverBorderColor:“rgba(255,99132,1)”,
数据:[15,19,5,16,1,12,8],
xAxisID:'x1',
}, {
标签:“$Money”,
背景色:“rgba(55,99132,0.2)”,
边框颜色:“rgba(255,99132,1)”,
边框宽度:1,
hoverBackgroundColor:“rgba(55,99132,0.4)”,
hoverBorderColor:“rgba(255,99132,1)”,
数据:[265459320301814565551040]
}]
};
var选项={
比例:{
雅克斯:[{
网格线:{
显示:对,
颜色:“rgba(255,99132,0.2)”
}
}],
xAxes:[{
id:'x1',
网格线:{
显示:假
}},
{
id:'x2',
网格线:{
显示:假
}
}]
}
};
var ctx=document.getElementById(“myChart”).getContext(“2d”);
var myBarChart=新图表(ctx{
键入:“水平线”,
数据:数据,
选项:选项
});
ꜰɪʀꜱᴛ强>
为第二个数据集设置xAxisID:'x2'
,如下所示:
datasets: [{
...
}, {
label: "$Money",
backgroundColor: "rgba(55,99,132,0.2)",
borderColor: "rgba(255,99,132,1)",
borderWidth: 1,
hoverBackgroundColor: "rgba(55,99,132,0.4)",
hoverBorderColor: "rgba(255,99,132,1)",
data: [265, 459, 320, 181, 456, 555, 1040],
xAxisID: 'x2',
}]
ꜱᴇᴄᴏɴᴅ强>
设置第二个x轴的类型:'linear'
和位置:'bottom'
,如下所示:
xAxes: [{
...
}, {
id: 'x2',
type: 'linear',
position: 'bottom',
gridLines: {
display: false
}
}]
ᴡᴏʀᴋɪɴɢ ᴇxᴀᴍᴘʟᴇ ⧩强>
var canvas=document.getElementById('myChart');
风险值数据={
标签:[“一月”、“二月”、“三月”、“四月”、“五月”、“六月”、“七月”],
数据集:[{
标签:“交易”,
背景颜色:“rgba(255,99132,0.2)”,
边框颜色:“rgba(255,99132,1)”,
边界宽度:2,
hoverBackgroundColor:“rgba(255,99132,0.4)”,
hoverBorderColor:“rgba(255,99132,1)”,
数据:[15,19,5,16,1,12,8],
xAxisID:'x1',
}, {
标签:“$Money”,
背景色:“rgba(55,99132,0.2)”,
边框颜色:“rgba(255,99132,1)”,
边框宽度:1,
hoverBackgroundColor:“rgba(55,99132,0.4)”,
hoverBorderColor:“rgba(255,99132,1)”,
数据:[265459320301814565551040],
xAxisID:'x2',
}]
};
var选项={
比例:{
雅克斯:[{
网格线:{
显示:对,
颜色:“rgba(255,99132,0.2)”
}
}],
xAxes:[{
id:'x1',
网格线:{
显示:假
}
}, {
id:'x2',
类型:'线性',
位置:'底部',
网格线:{
显示:假
}
}]
}
};
var ctx=document.getElementById(“myChart”).getContext(“2d”);
var myBarChart=新图表(ctx{
键入:“水平线”,
数据:数据,
选项:选项
});代码>