javascript 剑道 UI 图表颜色
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Kendo UI Chart Colors
提问by Carl Rippon
I'm having trouble configuring the bar colors for a Kendo UI column chart. Here's the code:
我在为 Kendo UI 柱状图配置条形颜色时遇到问题。这是代码：
<!DOCTYPE html>
<html xmlns="http://www.w3.org/1999/xhtml">
<head>
<title></title>
</head>
<body>
<div id="chart"></div>
<script src="js/thirdParty/jquery.js"></script>
<script src="js/thirdParty/kendo.all.min.js"></script>
<script>
$(function () {
var data,
dataSource;
data = [{
type: "C1",
amount: 100,
year: 2008,
color: "red"
}, {
type: "C2",
amount: 120,
year: 2008,
color: "blue"
}, {
type: "C2",
amount: 50,
year: 2009,
color: "blue"
}, {
type: "C1",
amount: 10,
year: 2010,
color: "red"
}, {
type: "C1",
amount: 120,
year: 2011,
color: "red"
}, {
type: "C2",
amount: 50,
year: 2011,
color: "blue"
}];
dataSource = new kendo.data.DataSource({
data: data,
group: {
field: "type"
},
sort: { field: "year" }
});
$("#chart").kendoChart({
dataSource: dataSource,
series: [{
type: "column",
field: "amount",
categoryField: "year",
name: "#= group.value #",
colorField: "color"
}],
})
});
</script>
</body>
</html>
I'm trying to get "C1" to be redand "C2" to be bluebut the chart renders like in the following screen shot:
我试图让“C1”为红色，“C2”为蓝色，但图表呈现如下屏幕截图：
Any pointers in the right direction would be appreciated.
任何指向正确方向的指针将不胜感激。
回答by Carl Rippon
After looking into this further, I found that colorFieldis for setting color to a single point in the series (not to the entire series). I found seriesColorswas what I was looking for:
在进一步研究之后，我发现colorField用于将颜色设置为系列中的一个点（而不是整个系列）。我发现seriesColors正是我要找的：
http://docs.kendoui.com/api/dataviz/chart#configuration-seriesColors
http://docs.kendoui.com/api/dataviz/chart#configuration-seriesColors
Here is my refactored example:
这是我重构的示例：
<!DOCTYPE html>
<html xmlns="http://www.w3.org/1999/xhtml">
<head>
<title></title>
</head>
<body>
<div id="chart"></div>
<script src="js/thirdParty/jquery.js"></script>
<script src="js/thirdParty/kendo.all.min.js"></script>
<script>
$(function () {
var data,
dataSource;
data = [{
type: "C1",
amount: 100,
year: 2008
}, {
type: "C2",
amount: 120,
year: 2008
}, {
type: "C2",
amount: 50,
year: 2009
}, {
type: "C1",
amount: 10,
year: 2010
}, {
type: "C1",
amount: 120,
year: 2011
}, {
type: "C2",
amount: 50,
year: 2011
}];
dataSource = new kendo.data.DataSource({
data: data,
group: {
field: "type"
},
sort: { field: "year" }
});
$("#chart").kendoChart({
dataSource: dataSource,
seriesColors: ["red", "blue"],
series: [{
type: "column",
field: "amount",
categoryField: "year",
name: "#= group.value #"
}],
})
});
</script>
</body>
</html>
回答by Arun Bertil
check the JS Fiddle
检查JS小提琴
$(function() {
var dataset = new Array(1,2,3,null,5,6);
var highlighted = new Array(null,null,null,4,null,null);
$('#chart').kendoChart({
theme: 'metro',
seriesDefaults: {
type: 'column',
stack: true
},
series: [
{
name: 'Not Highlighted',
data: dataset,
color: 'red'
},
{
name: 'Highlighted',
data: highlighted,
color: 'blue'
}
]
})
});
