在Javascript中設置balloonText Amchart

Question

我正在使用javascript Amchart。我需要設置像氣球文字

if value is "1" means "1 point" as balloonText , 
    if more than one means(Ex:5), "5 points " as balloonText . 

任何人都可以幫我實現這個？

Answer 1

您可以通過在數據數組中定義一個變量來指定懸停氣球中的用戶定義文本，如下所示。

var d = { 
    date: new Date(year_s,mon_s,date_s,hr_s,min_s,sec_s), 
    customBullet: "round", 
    balloonTextField: value+" points" 
}; 

然後，您必須將新創建的變量分配到如下所示的圖形中。

graph.balloonText = "[[balloonTextField]]"; 
chart.addGraph(graph);