HighCharts学习笔记

昵称10504424 2014-01-16

展开全文

xAxis自定义时间刻度

我们先来看下HighCharts图表的xAxis对象有哪些属性（红色标记重要属性）：

allowDecimals: Boolean
categories: Array
dateTimeLabelFormats: Object
minTickInterval: Number
offset: Number
showFirstLabel: Boolean
showLastLabel: Boolean
tickColor: Color
title
type: String

//轴线的类型。可选项："linear","logarithmic","datetime" or "category"

tickInterval: Number

//在轴线上单位刻度的间距
labels
startOnTick: Boolean

endOnTick: Boolean
events

详细参考：

xAxis

1）在X轴显示例01-01的时间刻度

$('#container').highcharts({
xAxis: {
type: 'datetime',
labels: {
formatter: function () {
return Highcharts.dateFormat('%m-%d ', this.value);
}
},
startOnTick: true,
endOnTick: true,
},
series: [{
pointStart: Date.UTC(2014, 1, 1), //JS时间戳 1388534400000
data: [29.9, 19.9, 42.9, 20.9]
}]
});