我需要一个向dojo散点图添加数据标签的示例。 (不是工具提示)。 这些是我发现的,但它没有帮助
add text to dojo chart (in this case scatter chart)
require([
"dojox/charting/Chart",
"dojox/charting/themes/MiamiNice",
"dojox/charting/action2d/Tooltip",
"dojox/charting/plot2d/Bubble",
"dojox/charting/plot2d/Markers",
"dojox/charting/axis2d/Default",
"dojo/domReady!"], function (Chart, theme,Tooltip) {
var d1 = [];
for (var i = 0; i <= 10; i += 1) {
d1.push({
x: i,
y: parseInt(Math.random() * 50),
size: parseInt(Math.random() * 10),
tooltip: "hello:" + i,
text: "hello:" + i
});
// or you can put "size:1" for simplicity
}
var chart = new Chart("container", {
title: "Hello"
});
chart.addPlot("default", {
type: "Bubble",
labels: true,
labelOffset: 20,
htmlLabels: true
});
chart.addAxis("x");
chart.addAxis("y", {
vertical: true,
fixLower: "major",
fixUpper: "major"
});
// Add the series of data
chart.addSeries("Demo", d1);
//chart.addSeries("Series A", [{"Hello1": { x: 83, y: 60 }}, { "Hello": //{ x: 100, y: 60 }}]);
new Tooltip(chart, "default");
chart.render();
});
答案 0 :(得分:0)
你需要升级到dojo 1.9.7至少使用这个答案:
首先,您必须设置一个新选项:&#34; labelStyle:&#39; outside&#39;&#34;。如果标签宽度大于圆圈,则将文本定位在圆圈上。
下一个使用的选项是:
labelFunc: function(value){
return value.text;
}
此功能告诉图表显示哪个标签 我更新了小提琴的例子: Updated JSFiddle