Scientific/Css/ichartjs/docs/zh/html/ichart_custom.html
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<!DOCTYPE html PUBLIC "-//W3C//DTD XHTML 1.0 Strict//EN" "http://www.w3.org/TR/xhtml1/DTD/xhtml1-strict.dtd">
<html xmlns="http://www.w3.org/1999/xhtml">
<head>
<title>iChart.Custom-Document</title>
<meta http-equiv="Content-Type" content="text/html; charset=utf-8"/>
<meta http-equiv="Content-Style-Type" content="text/css"/>
<link rel="stylesheet" href="../resources/style.css" type="text/css"/>
</head>
<body class='ichartjs_page'>
<div class='ichartjs_p_5'><div class='ichartjs_title ichartjs_radius2 ichartjs_p_5'><div class='ichartjs_inline ichartjs_left'>概览 </div><a class='ichartjs_anchor' href='#configs'>配置项</a><a class='ichartjs_anchor' href='#events'>事件</a><a class='ichartjs_anchor' href='#methods'>方法</a></div><div class='ichartjs_overview_content'>
<span class='ichartjs_class'>Custom</span> <br/><div class='ichartjs_p_10 ichartjs_m_10 ichartjs_color ichartjs_inline ichartjs_radius5'><div class='ichartjs_font_600 ichartjs_h_25'>
层次树</div>
<div class='ichartjs_h_18'><span class='ichartjs_h_18'><a href="ichart_element.html" target="main" >iChart.Element</a></span>
</div>
<div class='ichartjs_h_18'><span class='ichartjs_indent'><div class='ichartjs_tree'></div></span><span class='ichartjs_h_18'><a href="ichart_painter.html" target="main" >iChart.Painter</a></span>
</div>
<div class='ichartjs_h_18'><span class='ichartjs_indent'></span><span class='ichartjs_indent'><div class='ichartjs_tree'></div></span><span class='ichartjs_h_18'><a href="ichart_component.html" target="main" >iChart.Component</a></span>
</div>
<div class='ichartjs_h_18'><span class='ichartjs_indent'></span><span class='ichartjs_indent'></span><span class='ichartjs_indent'><div class='ichartjs_tree'></div></span><span class='ichartjs_h_18'><a href="ichart_custom.html" target="main" >iChart.Custom</a></span>
</div>
</div><br/>自定义组件接口类。可以实现自己扩展到小组件。<br/>
需要注意的是自定义的组件应该在绘图区域里进行绘制。<br/>
<br/
</div></div><div class='ichartjs_p_5' id='configs' name='configs'><div class='ichartjs_title ichartjs_p_5'>配置项</div><table class='ichartjs_table'><tr class='ichartjs_table_header'><th class='ichartjs_table_parameter'>参数</th><th class='ichartjs_table_type'>类型</th><th class='ichartjs_table_description'>描述</th><th class='ichartjs_table_definedBy'>定义者</th></tr><tr class='ichartjs_even'><td id='ichart_link_animating_draw'>animating_draw</td><td>Boolean</td><td>是否在动画中调用此组件的绘图函数。为True时，会在每一帧时调用此组件绘图函数。(默认为true)<br/>
此组件的this.variable.animation是一个对象变量。此对象中有3个属性:<br/>
animating:是否处于动画中<br/>
time : 起始时间<br/>
duration:结束时间<br/></td><td class='ichartjs_right ichartjs_stress'><a href="ichart_custom.html" target="main" >Custom</a></td></tr><tr class='ichartjs_odd'><td id='ichart_link_drawFn'>drawFn</td><td>Function</td><td>指定绘图的函数。(默认为空函数)<br/></td><td class='ichartjs_right ichartjs_stress'><a href="ichart_custom.html" target="main" >Custom</a></td></tr><tr class='ichartjs_even'><td id='ichart_link_eventValid'>eventValid</td><td>Function</td><td>指定触发此组件事件的函数。(默认为undefined)<br/></td><td class='ichartjs_right ichartjs_stress'><a href="ichart_custom.html" target="main" >Custom</a></td></tr><tr class='ichartjs_odd'><td id='ichart_link_fontunit'>fontunit</td><td>String</td><td>此组件中文字的尺寸的单位。(默认为'px')<br/></td><td class='ichartjs_right ichartjs_stress'><a href="ichart_component.html" target="main" >Component</a></td></tr><tr class='ichartjs_even'><td id='ichart_link_listeners'>listeners</td><td>Object</td><td>事件的配置项。(默认为null)<br/></td><td class='ichartjs_right ichartjs_stress'><a href="ichart_painter.html" target="main" >Painter</a></td></tr><tr class='ichartjs_odd'><td id='ichart_link_z_index'>z_index</td><td>Number</td><td>组件渲染的顺序，值越大，越靠后渲染，意味着显示在最上层。(默认为 0)<br/></td><td class='ichartjs_right ichartjs_stress'><a href="ichart_painter.html" target="main" >Painter</a></td></tr></table></div><div class='ichartjs_p_5' id='events' name='events'><div class='ichartjs_title ichartjs_p_5'>事件</div><table class='ichartjs_table'><tr class='ichartjs_table_header'><th class='ichartjs_table_parameter'>名称</th><th class='ichartjs_table_description'>描述</th><th class='ichartjs_table_definedBy'>定义者</th></tr><tr class='ichartjs_even'><td>beforedraw</td><td><div class='ichartjs_h_25 ichartjs_pl_10'>绘图之前触发，返回false停止绘图行为。<br/></div>
<div class='ichartjs_h_25 ichartjs_pl_10'><div class='ichartjs_stress'>参数<br/></div>
<div class='ichartjs_pl_10'><ul><li>this : Custom </li>
</ul></div></div>
</td><td class='ichartjs_right ichartjs_stress'><a href="ichart_painter.html" target="main" >Painter</a></td></tr><tr class='ichartjs_odd'><td>click</td><td><div class='ichartjs_h_25 ichartjs_pl_10'>点击时触发。<br/></div>
<div class='ichartjs_h_25 ichartjs_pl_10'><div class='ichartjs_stress'>参数<br/></div>
<div class='ichartjs_pl_10'><ul><li>this : Custom </li>
<li>e : EventObject 鼠标事件对象</li>
<li>param : Object 额外的参数</li>
</ul></div></div>
</td><td class='ichartjs_right ichartjs_stress'><a href="ichart_painter.html" target="main" >Painter</a></td></tr><tr class='ichartjs_even'><td>draw</td><td><div class='ichartjs_h_25 ichartjs_pl_10'>完成绘图之后触发。<br/></div>
<div class='ichartjs_h_25 ichartjs_pl_10'><div class='ichartjs_stress'>参数<br/></div>
<div class='ichartjs_pl_10'><ul><li>this : Custom </li>
</ul></div></div>
</td><td class='ichartjs_right ichartjs_stress'><a href="ichart_painter.html" target="main" >Painter</a></td></tr><tr class='ichartjs_odd'><td>initialize</td><td><div class='ichartjs_h_25 ichartjs_pl_10'>初始化完成之后触发。<br/></div>
<div class='ichartjs_h_25 ichartjs_pl_10'><div class='ichartjs_stress'>参数<br/></div>
<div class='ichartjs_pl_10'><ul><li>this : Custom </li>
</ul></div></div>
</td><td class='ichartjs_right ichartjs_stress'><a href="ichart_element.html" target="main" >Element</a></td></tr><tr class='ichartjs_even'><td>mousemove</td><td><div class='ichartjs_h_25 ichartjs_pl_10'>鼠标移动时触发。<br/></div>
<div class='ichartjs_h_25 ichartjs_pl_10'><div class='ichartjs_stress'>参数<br/></div>
<div class='ichartjs_pl_10'><ul><li>this : Custom </li>
<li>e : EventObject 鼠标事件对象</li>
</ul></div></div>
</td><td class='ichartjs_right ichartjs_stress'><a href="ichart_painter.html" target="main" >Painter</a></td></tr><tr class='ichartjs_odd'><td>mouseout</td><td><div class='ichartjs_h_25 ichartjs_pl_10'>鼠标在离开时触发。<br/></div>
<div class='ichartjs_h_25 ichartjs_pl_10'><div class='ichartjs_stress'>参数<br/></div>
<div class='ichartjs_pl_10'><ul><li>this : Custom </li>
<li>e : EventObject 鼠标事件对象</li>
</ul></div></div>
</td><td class='ichartjs_right ichartjs_stress'><a href="ichart_painter.html" target="main" >Painter</a></td></tr><tr class='ichartjs_even'><td>mouseover</td><td><div class='ichartjs_h_25 ichartjs_pl_10'>鼠标在进入时触发。<br/></div>
<div class='ichartjs_h_25 ichartjs_pl_10'><div class='ichartjs_stress'>参数<br/></div>
<div class='ichartjs_pl_10'><ul><li>this : Custom </li>
<li>e : EventObject 鼠标事件对象</li>
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