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<pre class="prettyprint lang-js"><span id='Ext-chart-TipSurface'>/**
</span> * @private
*/
Ext.define('Ext.chart.TipSurface', {
/* Begin Definitions */
extend: 'Ext.draw.Component',
/* End Definitions */
spriteArray: false,
renderFirst: true,
constructor: function(config) {
this.callParent([config]);
if (config.sprites) {
this.spriteArray = [].concat(config.sprites);
delete config.sprites;
}
},
onRender: function() {
var me = this,
i = 0,
l = 0,
sp,
sprites;
this.callParent(arguments);
sprites = me.spriteArray;
if (me.renderFirst && sprites) {
me.renderFirst = false;
for (l = sprites.length; i < l; i++) {
sp = me.surface.add(sprites[i]);
sp.setAttributes({
hidden: false
},
true);
}
}
}
});
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