[英]Dynamic colors in graphs
我尝试使用jquery动态加载颜色。
这是有效的:
var colors_array= ["#9CC4E4", "#3A89C9", "#F26C4F"];
Morris.Donut({
element: 'donut-example',
colors: colors_array,
data: [
{label: "Download Sales", value: 12},
{label: "In-Store Sales", value: 30},
{label: "Mail-Order Sales", value: 20}
]
});
期望的结果(不起作用):
function graphDonut(colors) {
var value = colors;
value = value.replace(/\|/g,'", "');
var colors_array = '["' + value + '"]';
Morris.Donut({
element: 'donut-example',
colors: colors_array,
data: [
{label: "Download Sales", value: 12},
{label: "In-Store Sales", value: 30},
{label: "Mail-Order Sales", value: 20}
]
});
}
graphDonut("#9CC4E4|#3A89C9|#F26C4F");
拆分字符串或传递数组,后者会更容易
function graphDonut(colors) {
Morris.Donut({
element: 'donut-example',
colors : colors,
data : [
{label: "Download Sales", value: 12},
{label: "In-Store Sales", value: 30},
{label: "Mail-Order Sales", value: 20}
]
});
}
graphDonut( ['#9CC4E4', '#3A89C9', '#F26C4F'] );
要么
function graphDonut(colors) {
var arr = colors.split('|');
Morris.Donut({
element: 'donut-example',
colors : arr,
data : [
{label: "Download Sales", value: 12},
{label: "In-Store Sales", value: 30},
{label: "Mail-Order Sales", value: 20}
]
});
}
graphDonut("#9CC4E4|#3A89C9|#F26C4F");
我想你需要更换
var colors_array = '["' + value + '"]';
同
var colors_array = value.split("|");
它给了我这个输出:
["#9CC4E4", "#3A89C9", "#F26C4F"]
希望这可以帮助。
替换下面的代码
Morris.Donut({ element: 'donut-example', colors: ["#9CC4E4", "#3A89C9", "#F26C4F"], data: [ {label: "Download Sales", value: 12}, {label: "In-Store Sales", value: 30}, {label: "Mail-Order Sales", value: 20} ] });
我遇到了同样的问题,我正在分享我的更正代码,如下所示
new Morris.Donut({ element: "MyChart", colors: ["#9CC4E4", "#3A89C9", "#F26C4F"], data: object2 });
尝试这个:
<script>
new Morris.Donut({
element: 'donut-example',
data: [
{label: "Serie 1", value: 12},
{label: "Serie 2", value: 30},
{label: "Serie 3", value: 20},
{label: "Serie 3", value: 20}
],
colors: ['#a6d000', '#0070e7', '#e700b5', '#ffab17'],
xkey: 'y',
ykeys: ['vaue']
});
</script>
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