动态更改Highstock范围 [英] Change range in Highstock dynamically
问题描述
我想动态更改图表中的范围.如果我从一个较大的价值变成一个较小的价值,那么一切都会很好.但是,如果我想再次做大,什么也没发生.
I want to change the range in a chart dynamically. If I go from a big value to a smaller, everything works fine. But if I want to go to the bigger again, nothing happens.
您可以在这里尝试: http://jsfiddle.net/Charissima/wkBwW/15/
点击按钮范围50"和后缀范围20". 然后再次范围50".您可以看到颜色在变化,但范围没有变化.
Click the button 'Range 50' and afterwords 'Range 20'. Then 'Range 50' again. You can see the color changing but not the range.
我尽力弄清楚如何解决此问题,但没有成功.我希望有人能帮助我.
I tried hard to figure out how to fix this problem, but without success. I hope, somebody can help me.
<div id="container" style="height: 400px; min-width: 600px"></div>
<script src="http://code.highcharts.com/stock/highstock.js"></script>
<button id="button_20">Range 20</button>
<button id="button_50">Range 50</button>
$(function() {
$('#container').highcharts({
chart: {
},
rangeSelector: {
enabled: false
},
exporting: {
enabled: false
},
title : {
text : 'Ranges'
},
navigator: {
enabled: true,
},
xAxis: {
lineColor: '#ffcc00'
},
series : [{
name : 'Random data',
data : (function() {
// generate an array of random data
var data = [], i;
for( i = 1; i <= 100; i++) {
data.push([
i,
Math.round(Math.random() * 100)
]);
}
return data;
})()
}]
});
// the button action
$('#button_20').click(function() {
var chart = $('#container').highcharts();
chart.xAxis[0].update({
lineColor: '#00ff00',
range: 20
});
});
$('#button_50').click(function() {
var chart = $('#container').highcharts();
chart.xAxis[0].update({
lineColor: '#E22636',
range: 50
});
});
});
推荐答案
您是否尝试过使用setExtremes
() http://api.highcharts.com/highstock#xAxis.events.setExtremes ,它可以定义范围.
Have you tried to use setExtremes
() http://api.highcharts.com/highstock#xAxis.events.setExtremes which allow to define range.
示例: http://jsfiddle.net/wkBwW/16/
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