我正在使用下面显示的语法(取自http://demos.telerik.com/kendo-ui/bar-charts/index)在TypeScript文件中创建一个Kendo图表:
function createChart() {
$("#chart").kendoChart({
title: {
text: "Site Visitors Stats \n /thousands/"
},
legend: {
visible: false
},
seriesDefaults: {
type: "bar"
},
series: [{
name: "Total Visits",
data: [56000, 63000, 74000, 91000, 117000, 138000]
}, {
name: "Unique visitors",
data: [52000, 34000, 23000, 48000, 67000, 83000]
}],
valueAxis: {
max: 140000,
line: {
visible: false
},
minorGridLines: {
visible: true
},
labels: {
rotation: "auto"
}
},
categoryAxis: {
categories: ["Jan", "Feb", "Mar", "Apr", "May", "Jun"],
majorGridLines: {
visible: false
}
},
tooltip: {
visible: true,
template: "#= series.name #: #= value #"
}
});
}
当我这样做时,我得到以下错误,这似乎表明ChartOptions预计是一个数组:
“错误70类型的参数'{title:{text:string;}; legend:{visible:boolean;}; seriesDefaults:{type:string;}; ser ...'不能分配给'ChartOptions类型的参数' . 属性类别'categoryAxis'是不兼容的 . 类型'{[x:number]:undefined; categories:string []; majorGridLines:{visible:boolean;};}'不能分配给'ChartCategoryAxisItem []'类型 . 类型'{[x:number]中缺少属性'length':undefined; categories:string []; majorGridLines:{visible:boolean;};}' . “
如果我修改createChart函数,如下所示,错误消失,但图表不呈现:
function createChart() {
$("#chart").kendoChart([{ //Notice opening array bracket
title: {
text: "Site Visitors Stats \n /thousands/"
},
legend: {
visible: false
},
seriesDefaults: {
type: "bar"
},
series: [{
name: "Total Visits",
data: [56000, 63000, 74000, 91000, 117000, 138000]
}, {
name: "Unique visitors",
data: [52000, 34000, 23000, 48000, 67000, 83000]
}],
valueAxis: {
max: 140000,
line: {
visible: false
},
minorGridLines: {
visible: true
},
labels: {
rotation: "auto"
}
},
categoryAxis: {
categories: ["Jan", "Feb", "Mar", "Apr", "May", "Jun"],
majorGridLines: {
visible: false
}
},
tooltip: {
visible: true,
template: "#= series.name #: #= value #"
}
}]); // And closing array
}
还有其他人遇到过这个问题吗?在我看来是定义文件中的错误?
2 回答
我能够通过将valueAxis和categoryAxis值定义为数组来解决此问题,如下所示:
我已经为这种类型定义创建了一个补丁,它允许您使用的确切代码 .
它太大而无法放置在Stack Overflow上,所以补丁就在这里:https://github.com/Steve-Fenton/DefinitelyTyped/blob/patch-1/kendo-ui/kendo-ui.d.ts
如果您的代码与此定义一起工作,我可以向绝对类型项目发送拉取请求以使其更新(因此它将作为NuGet包提供等) .