我想更改此图表的字体大小和边框颜色。因此我不知道该怎么做,我试着将这些选项放在不同的地方,但似乎没有任何效果。我无法得到角度图表选项和Chart.js选项之间的绑定逻辑,是否有一种常用的方法来操纵它们?
这是指令:
<canvas class="chart chart-line" chart-y-axes="axes" chart-data="data" chart-labels="labels"
chart-series="series" chart-options="options" chart-legend="true" chart-colours="colours"></canvas>
以下是范围定义:
$scope.labels = ["January", "February", "March", "April", "May", "June", "July"];
$scope.series = ['Series A', 'Series B'];
$scope.axes = ["y-axis-1", "y-axis-2"];
$scope.data = [
[65, 59, 80, 81, 56, 55, 40],
[28, 48, 40, 19, 86, 27, 90]
];
$scope.colours = [{
fillColor: 'rgba(151,187,205,0.2)',
strokeColor: 'rgba(151,187,205,1)',
pointColor: 'rgba(151,187,205,1)',
pointStrokeColor: '#fff',
pointHighlightFill: '#fff',
pointHighlightStroke: 'rgba(151,187,205,0.8)'
}]
$scope.options = {
datasetFill: false,
showLines: true,
elements:
{
line:
{
fill: false,
tension: 0.0001
},
point:
{
radius: 0
}
},
scales:
{
yAxes: [
{
type:"linear",
id:$scope.axes[0],
gridLines:
{
display: false
}
},
{
type:"linear",
id:$scope.axes[1],
position: "right",
gridLines:
{
display: false
},
scaleLabel:
{
display: true
}
}]
},
};
通过chart-colors
更改颜色不起作用。
答案 0 :(得分:2)
由于您有2个系列,请确保$scope.colours
中有2个条目,即
...
$scope.colours = [{
fillColor: 'rgba(151,187,205,0.2)',
strokeColor: 'red',
pointColor: 'rgba(151,187,205,1)',
pointStrokeColor: '#fff',
pointHighlightFill: '#fff',
pointHighlightStroke: 'rgba(151,187,205,0.8)'
}, {
fillColor: 'rgba(151,187,205,0.2)',
strokeColor: 'blue',
pointColor: 'rgba(151,187,205,1)',
pointStrokeColor: '#fff',
pointHighlightFill: '#fff',
pointHighlightStroke: 'rgba(151,187,205,0.8)'
}]
...
小提琴 - http://jsfiddle.net/cpdh1g19/(第一行的颜色将在2秒后改变)
答案 1 :(得分:1)
通过选项看,你使用的是chart.js 2.0,你需要使用最新的angular-chart.js。
请注意,该属性现在是chart-colors,并且color.js 2.0中的颜色属性已更改。