构造函数初始化 new Qcanvas([画布Id,宽,高])
方法一、
var qcanvas = new Qcanvas(["qcanvas",500,300]);
方法二、增加了事件的配置
var qcanvas = new Qcanvas(
{
     id:"qcanvas",
     width:500,
     height:300,
    mousedown:function(){},
    mousemove:function(){},
    mouseup:function(){},
    mouseout:function(){}
    mouseenter:function(){},
    dblclick:function(){},
    delayRender:true
}
);

注意: delayRender属性的配置 如果大多数元素只是静态的 建议开启 可以增加渲染效率 如果大多数元素是动画 不建议开启 刷新频率降低后可能有卡顿的现象

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© Qcanvas all right reserved,powered by Gitbook文件修订时间: 2021-07-28 16:44:45

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