score:8
most probably you are using different coding than utf-8. you can simply remove that character, by changing pointformat
, from:
<span style="color:{series.color}">\u25cf</span> {series.name}: <b>{point.y}</b><br/>
to:
<span style="color:{series.color}">{series.name}</span>: <b>{point.y}</b><br/>
or, as just @adam goodwin
pointed out, set default format in your options:
<span style="color:{series.color}">\u25cf</span> {series.name}: <b>{point.y}</b><br/>
score:-1
the simple solution to all the problem is using a tooptip
code is as follow:
tooltip: {
pointformat: '{series.name}: <b>{point.y}</b><br/>',
shared: true
},
series: {
code here
}
workable and easy solution to remove the weird character on hover on highcharts.
score:7
i had the same issue. encoding in notepad++ was set to 'utf-8 without bom'. when i switched it to 'utf-8' it fixed it. thanks!
update - that had some undesirable effects on other stuff, so i ended up adding to the html:
<meta http-equiv="content-type" content="text/html;charset=utf-8" / >
and that fixed it all
Source: stackoverflow.com
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