function updateHoverAnimation(path, symbolMeta) {
    path.off('emphasis').off('normal');

    var scale = symbolMeta.symbolScale.slice();

    symbolMeta.hoverAnimation && path
        .on('emphasis', function () {
            this.animateTo({
                scale: [scale[0] * 1.1, scale[1] * 1.1]
            }, 400, 'elasticOut');
        })
        .on('normal', function () {
            this.animateTo({
                scale: scale.slice()
            }, 400, 'elasticOut');
        });
}
Axis type
- 'category'
- 'value'
- 'time'
- 'log'
@type {string}