Amcharts類別軸刻度

Question

JSBIN：http://jsbin.com/jiduwiniwe/edit?html

所附圖表具有分類軸，但軸的刻度被自動計算，這使得圖形奇數（它不應該如何樣子）。

如果您看到沿y軸的值，則不一致。任何想法如何使Y軸間隔均勻？

應該或許看起來更像是這個

Answer 1

[答案被徹底改寫爲每個評論]

它的出現，你正在使用任意值作爲類別一個連續圖表。類別軸不保留數字比例，它只是以相同的間隔定位每個類別，並在每個第X個類別中顯示一個類別，這是超出比例的數字。因此標籤出現在難以形容的時間間隔。

對於繪製兩維數值比例的數據，XY圖表會更好。 XY圖表將兩個軸作爲值，所以它將按照您的比例進行分隔，並在兩個軸上顯示有意義的值標籤。

這是你的圖表翻拍成一個XY圖表：

var chart = AmCharts.makeChart("chartdiv", { 
 
\t \t "type": "xy", 
 
\t \t "theme": "light", 
 
\t \t "autoMarginOffset": 10, \t \t \t \t \t \t 
 
\t \t "rotate" : true, 
 
\t \t "pathToImages": "http://cdn.amcharts.com/lib/3/images/", 
 
\t \t "path": "http://www.amcharts.com/lib/3/", 
 
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而且這裏有一個Codepen version of it。