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function format_rollover_number(args) {
var num;
if (args.format === 'count') {
num = function(d) {
var is_float = d % 1 !== 0;
var pf;
if (is_float) {
pf = d3.format(',.' + args.decimals + 'f');
} else {
pf = d3.format(',.0f');
}
// are we adding units after the value or before?
if (args.yax_units_append) {
return pf(d) + args.yax_units;
} else {
return args.yax_units + pf(d);
}
};
} else {
num = function(d_) {
var fmt_string = (isNumeric(args.decimals) ? '.' + args.decimals : '') + '%';
var pf = d3.format(fmt_string);
return pf(d_);
};
}
return num;
}
var time_rollover_format = function(f, d, accessor, utc) {
var fd;
if (typeof f === 'string') {
fd = MG.time_format(utc, f)(d[accessor]);
} else if (typeof f === 'function') {
fd = f(d);
} else {
fd = d[accessor];
}
return fd;
};
// define our rollover format for numbers
var number_rollover_format = function(f, d, accessor) {
var fd;
if (typeof f === 'string') {
fd = d3.format('s')(d[accessor]);
} else if (typeof f === 'function') {
fd = f(d);
} else {
fd = d[accessor];
}
return fd;
};
function mg_format_y_rollover(args, num, d) {
var formatted_y;
if (args.y_mouseover !== null) {
if (args.aggregate_rollover) {
formatted_y = number_rollover_format(args.y_mouseover, d, args.y_accessor);
} else {
formatted_y = number_rollover_format(args.y_mouseover, d, args.y_accessor);
}
} else {
if (args.time_series) {
if (args.aggregate_rollover) {
formatted_y = num(d[args.y_accessor]);
} else {
formatted_y = args.yax_units + num(d[args.y_accessor]);
}
} else {
formatted_y = args.y_accessor + ': ' + args.yax_units + num(d[args.y_accessor]);
}
}
return formatted_y;
}
function mg_format_x_rollover(args, fmt, d) {
var formatted_x;
if (args.x_mouseover !== null) {
if (args.time_series) {
if (args.aggregate_rollover) {
formatted_x = time_rollover_format(args.x_mouseover, d, 'key', args.utc);
} else {
formatted_x = time_rollover_format(args.x_mouseover, d, args.x_accessor, args.utc);
}
} else {
formatted_x = number_rollover_format(args.x_mouseover, d, args.x_accessor);
}
} else {
if (args.time_series) {
var date;
if (args.aggregate_rollover && args.data.length > 1) {
date = new Date(d.key);
} else {
date = new Date(+d[args.x_accessor]);
date.setDate(date.getDate());
}
formatted_x = fmt(date) + ' ';
} else {
formatted_x = args.x_accessor + ': ' + d[args.x_accessor] + ' ';
}
}
return formatted_x;
}
function mg_format_data_for_mouseover(args, d, mouseover_fcn, accessor, check_time) {
var formatted_data, formatter;
var time_fmt = mg_get_rollover_time_format(args);
if (typeof d[accessor] === 'string') {
formatter = function(d) {
return d;
};
} else {
formatter = format_rollover_number(args);
}
if (mouseover_fcn !== null) {
if (check_time) formatted_data = time_rollover_format(mouseover_fcn, d, accessor, args.utc);
else formatted_data = number_rollover_format(mouseover_fcn, d, accessor);
} else {
if (check_time) formatted_data = time_fmt(new Date(+d[accessor])) + ' ';
else formatted_data = (args.time_series ? '' : accessor + ': ') + formatter(d[accessor]) + ' ';
}
return formatted_data;
}
function mg_format_number_mouseover(args, d) {
return mg_format_data_for_mouseover(args, d, args.x_mouseover, args.x_accessor, false);
}
function mg_format_x_mouseover(args, d) {
return mg_format_data_for_mouseover(args, d, args.x_mouseover, args.x_accessor, args.time_series);
}
function mg_format_y_mouseover(args, d) {
return mg_format_data_for_mouseover(args, d, args.y_mouseover, args.y_accessor, false);
}
function mg_format_x_aggregate_mouseover(args, d) {
return mg_format_data_for_mouseover(args, d, args.x_mouseover, 'key', args.time_series);
}
MG.format_rollover_number = format_rollover_number;
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