小编naw*_*tle的帖子
图表Js负量表
我需要以负值启动条形图比例，我正在使用2.7.0版本中的Chart Js。
图表必须从-10到100。
图片示例：
这是可能的？
var canvas = document.getElementById('myChart');
var data = {
labels: ["Test"],
datasets: [
{
label: "-10 to 100",
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: [100],
}
]
};
var option = {
scales: {
yAxes:[{
stacked:true,
gridLines: {
display:true,
color:"rgba(255,99,132,0.2)"
}
}],
xAxes:[{
gridLines: {
display:false
}
}]
}
};
var myBarChart = Chart.Bar(canvas,{
data:data,
options:option
});<script src="https://cdnjs.cloudflare.com/ajax/libs/Chart.js/2.7.0/Chart.bundle.js"></script>
<canvas id="myChart" width="400" height="200"></canvas>Jsfiddle：https ://jsfiddle.net/LilNawe/Luaf2tm4/636/
3
推荐指数
推荐指数
1
解决办法
解决办法
4379
查看次数
查看次数
增加Chart.js缩放填充/边距
如何增加边框和条形图之间的间距？
示例图片:http :
//imgur.com/a/AamLT
现行代码:
var canvas = document.getElementById('myChart');
var data = {
labels: ["January"],
datasets: [
{
label: "My First dataset",
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: [65, 59, 30, 81, 56, 55, 40],
}
]
};
var option = {
};
var myBarChart = Chart.Bar(canvas,{
data:data,
options:option
});<script src="https://cdnjs.cloudflare.com/ajax/libs/Chart.js/2.1.3/Chart.min.js"></script>
<canvas id="myChart" width="400" height="500"></canvas>JSFiddle:https ://jsfiddle.net/palaceslittle/mfvmoy64/217/
2
推荐指数
推荐指数
1
解决办法
解决办法
2万
查看次数
查看次数