Highcharts renderer.text仅作为导出 [英] Highcharts renderer.text as export only
本文介绍了Highcharts renderer.text仅作为导出的处理方法,对大家解决问题具有一定的参考价值,需要的朋友们下面随着小编来一起学习吧!
问题描述
我为图表添加了一个renderer.text文本对象的可选功能。当导出图表时,我只希望在这种情况下添加图表。下面我有关于我如何访问渲染器和导出器的源代码。在评论部分插入这里是我认为它可能会去,但我不确定的语法。谢谢
I have an optional feature for a chart that adds a renderer.text text object. When the chart is exported I would like this to be added only in that case. Below I have source code on how I have been accessing the renderer and the exporter. In the commented section Insert Here is where I was thinking it might go but I am unsure of the syntax. Thank you
myChart.renderer.text('Filtered', 5, 10)
.attr({rotation: 0})
.css({color: '#4572A7', fontSize: '8px', fontStyle:'italic'})
.add();
myChart.exportChart(null,
{chart:
{backgroundColor: '#FFFFFF', width: 972, height:480 /*Insert Here*/
}
}
);
推荐答案
您是对的 - 您应该使用load事件为导出的图片添加额外文字: http://jsfiddle.net/3bQne/88/
You are right - there you should use load event to add extra text for exported image: http://jsfiddle.net/3bQne/88/
chart.exportChart(null, {
chart: {
backgroundColor: '#FFFFFF',
width: 972,
height: 480,
events: {
load: function () {
this.renderer.text('Filtered', 5, 10)
.attr({
rotation: 0
})
.css({
color: '#4572A7',
fontSize: '8px',
fontStyle: 'italic'
})
.add();
}
}
}
});
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