renyicun
/
ShangHaiInustrialMuseum


			
				
					
						
						
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<html lang="zh-CN" style="height: 100%">
<head>
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          // {
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            // 力引导布局是模拟弹簧电荷模型在每两个节点之间添加一个斥力，每条边的两个节点之间添加一个引力
            force: {
              initLayout: 'circular', // 进行力引导布局前的初始化布局，初始化布局会影响到力引导的效果。默认不进行任何布局，使用节点中提供的 x， y 作为节点的位置。如果不存在的话会随机生成一个位置。也可以选择使用环形布局 'circular'。
              // repulsion: 100, // 节点之间的斥力因子。傻逼文档把edgeLength当数组用的用法写到这上边了。
              repulsion: 300, // 节点之间的斥力因子。傻逼文档把edgeLength当数组用的用法写到这上边了。
              // gravity: 0.1, // 节点受到的向中心的引力因子。该值越大节点越往中心点靠拢。
              // edgeLength: [50, 400], // 把各个边的两个节点之间的距离归一化到这个范围内。与repulsion共同作用。
              edgeLength: 100, // 把各个边的两个节点之间的距离归一化到这个范围内。与repulsion共同作用。
              layoutAnimation: true,
              friction: 0.5, // 这个参数能减缓节点的移动速度。取值范围 0 到 1。但是仍然是个试验性的参数，参见 #11024。
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            // 图表是否可以移动、缩放
            roam: true,
            scaleLimit: {
                min: 0.5, //最小的缩放值
                max: 3, //最大的缩放值
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                type: "solid"
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