使用HighCharts为点或永久标注创建粘滞工具提示
使用HighCharts为点或永久标注创建粘滞工具提示
提问于 2011-11-23 19:11:00
我正在尝试为一个特定点创建一个永久的工具提示，我说permanent是什么意思?我的意思是它将始终显示，不仅在悬停时，而且在所有时间都会显示。我也打开了一个标签显示在那里，但我需要它与确切的点相关，而不是通过相对X-Y css定位到图表对象的位置，因为图表宽度是动态的。
示例:系列：[{ name：'Anger'，
数据：{ y: 9，x: Date.UTC(2011，10，5)，名称：‘美元兑欧元’，标记：{ symbol：'url(sun.png)'，标签：'123‘，粘滞工具提示:true}}
当然这是行不通的，但我希望你能理解我想要实现的目标。
谢谢你的帮助。
对于那些想要查看完整文件的人：
var chart;
$(document).ready(function() {
chart = new Highcharts.Chart({
chart: {
renderTo: 'container',
defaultSeriesType: 'spline',
},
title: {
text: 'Emotions graph',
style: {
position: 'relative',
},
x: 20, //center,
y: 8 ,
},
subtitle: {
text: ' ',
x: -20
},
xAxis: {
type: 'datetime',
dateTimeLabelFormats: { day: '%e. %b' },
tickInterval:24 * 3600 * 1000 * 7,
showLastLabel : true,
maxPadding:0,
minPadding:0
},
yAxis: {
max :10,
title: { text: 'Emotion level' },
},
tooltip: {
enabled:true,
formatter: function() {
var month=new Array(12);
month[0]="January";
month[1]="February";
month[2]="March";
month[3]="April";
month[4]="May";
month[5]="June";
month[6]="July";
month[7]="August";
month[8]="September";
month[9]="October";
month[10]="November";
month[11]="December";
var temptime = new Date(this.x);
if (this.point.name != null ) { thename = this.point.name + '<br/>'; } else { thename ='' };
return thename + '<b>'+ this.series.name +'</b><br/>Level of: '+
this.y + '<br/>Date: ' + temptime.getDate() + ' of ' + month[temptime.getMonth() ] ;
}
},
legend: {
style: { padding: 30 },
align: 'center',
verticalAlign: 'top',
y: 15,
floating: true,
borderWidth: 0
},
credits: { enabled: false },
series: [{
name: 'Excitment',
lineWidth: 2 ,
data: [
[Date.UTC(2011, 9, 27), 7],
[Date.UTC(2011, 9, 20), 6],
[Date.UTC(2011, 9, 21), 7],
[Date.UTC(2011, 10, 2), 8],
[Date.UTC(2011, 10, 9), 6],
[Date.UTC(2011, 10, 16), 6],
[Date.UTC(2011, 10, 14), 7],
[Date.UTC(2011, 10, 1), 1],
[Date.UTC(2011, 9, 24), 2],
[Date.UTC(2011, 10, 4), 9],
[Date.UTC(2011, 10, 11), 7],
[Date.UTC(2011, 10, 15), 7],
[Date.UTC(2011, 9, 25), 6],
[Date.UTC(2011, 10, 2), 7],
[Date.UTC(2011, 10, 6), 2],
[Date.UTC(2011, 10, 13), 8],
[Date.UTC(2011, 10, 3), 1],
[Date.UTC(2011, 9, 26), 1],
[Date.UTC(2011, 10, 9), 5],
[Date.UTC(2011, 10, 12), 6]
]
},{
name: 'Tranquility',
lineWidth: 2,
data: [
[Date.UTC(2011, 10, 18), 2],
[Date.UTC(2011, 9, 26), 2],
[Date.UTC(2011, 10, 1), 4],
[Date.UTC(2011, 10, 11), 5],
[Date.UTC(2011, 9, 21), 5],
[Date.UTC(2011, 10, 12), 9],
[Date.UTC(2011, 9, 25), 5],
[Date.UTC(2011, 10, 4), 4],
[Date.UTC(2011, 10, 9), 1],
[Date.UTC(2011, 10, 13), 5],
[Date.UTC(2011, 10, 19), 6],
[Date.UTC(2011, 9, 25), 6],
[Date.UTC(2011, 9, 31), 3],
[Date.UTC(2011, 10, 7), 3]
]
}, {
name: 'Happiness',
lineWidth: 2 ,
data: [
[Date.UTC(2011, 10, 9), 5],
[Date.UTC(2011, 9, 20), 5],
[Date.UTC(2011, 9, 28), 5],
[Date.UTC(2011, 10, 12), 6],
[Date.UTC(2011, 10, 1), 5],
[Date.UTC(2011, 9, 24), 5],
[Date.UTC(2011, 9, 29), 7],
[Date.UTC(2011, 10, 18), 4],
[Date.UTC(2011, 9, 24), 9],
[Date.UTC(2011, 9, 22), 3],
[Date.UTC(2011, 9, 21), 3]
]
},{
name: 'Anger',
lineWidth: 2,
data: [
[Date.UTC(2011, 9, 28), 4],
[Date.UTC(2011, 9, 26), 2],
[Date.UTC(2011, 10, 1), 4],
[Date.UTC(2011, 10, 11), 5],
[Date.UTC(2011, 9, 25), 8],
[Date.UTC(2011, 9, 27), 3],
[Date.UTC(2011, 9, 30), 8],
[Date.UTC(2011, 9, 29), 3],
{ y: 9, x: Date.UTC(2011, 10, 5), name: 'USD to EUR', marker: { symbol: 'url(sun.png)', label: '123' } },
[Date.UTC(2011, 9, 27), 4],
[Date.UTC(2011, 10, 18), 5],
[Date.UTC(2011, 10, 13), 7],
[Date.UTC(2011, 10, 19), 6],
[Date.UTC(2011, 9, 25), 6],
[Date.UTC(2011, 10, 12), 3],
[Date.UTC(2011, 9, 26), 4]
]
},{
name: 'Average',
lineWidth: 2,
data: [
{ y: 9, x: Date.UTC(2011, 9, 31), marker: { symbol: 'url(snow.png)' } },
[Date.UTC(2011, 9, 20), 4],
[Date.UTC(2011, 9, 22), 2],
[Date.UTC(2011, 10, 20), 4],
[Date.UTC(2011, 10, 16), 5],
[Date.UTC(2011, 9, 29), 8],
[Date.UTC(2011, 9, 28), 3],
[Date.UTC(2011, 9, 29), 9],
[Date.UTC(2011, 10, 08), 7],
[Date.UTC(2011, 10, 17), 6],
[Date.UTC(2011, 9, 23), 6],
[Date.UTC(2011, 10, 12), 3],
[Date.UTC(2011, 9, 27), 4]
]
}
]
});
});回答 1
Stack Overflow用户
回答已采纳
发布于 2012-10-12 05:08:59
使用HighCharts chart.renderer()功能可以做到这一点。
尝试HighCharts API参考中的这个和这个。它们都显示了如何使用呈现程序在图表上写入文本或文本框并将其锚定到一个点。
页面原文内容由Stack Overflow提供。腾讯云小微IT领域专用引擎提供翻译支持
原文链接：
https://stackoverflow.com/questions/8241181
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