updateOptions rewrites whole option

[emololftw]

Hello everyone,

i have basic option definition like:

annotations: {
	position: 'front',
	yaxis: {
		y: {$objectNox->getDowntime()},
		borderColor: '#c80000',
		strokeDashArray: 0,
		label: {
			position: 'left',
			style: {
				fontSize: '10px',
				borderWidth: 0,
				color: '#fff',
				background: '#c80000'
			},
			offsetX: 130,
			text: 'PP - {$objectNox->getDowntime()} sec.'
		}
	}
}

Every works great, but if i wanna update only Y axis position of annotation line, i call in ajax request script:

instance_{$objectNox->id|noescape}.updateOptions({
  annotations: {
	  yaxis: {
		  y: {$objectNox->getDowntime()}
	  }
  }
});

after ajax call, i got updated Y axis option but with default styles/options. Is possible to redraw/edit just one part of config? (solution for now is recreate whole option again in ajax call, but i think its not clean solution)

PS: variable in {} brackets is php's framework calling variable in template system

Thanks