I'm trying to get credits to open in a new tab. The below doesnt work.
credits: {
text: 'Based on surveys between 2012 and 2014. <br>Source: Gallup, Migration Policies in Sync Worldwide, December 18, 2015',
href: 'http://www.gallup.com/poll/187856/migra ... dwide.aspx',
target: 'blank',
position: {
align: 'center',
verticalAlign: 'bottom',
x: -20,
y: -20
}
Thanks!