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使用echarts插件实现关系图,如下图所示
代码如下,自己研究
主要就是用了echarts里面的功能,并进行修改,以头像的形式展示关系图
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<!DOCTYPE html> <html style="height: 100%"> <head> <meta name="viewport" content="width=device-width, initial-scale=1" /> <meta charset="utf-8"> <style type="text/css"> </style> </head> <body style="height: 100%; margin: 0"> <div id="container" style="width:600px; height:500px; overflow:hidden;border: 1px solid red;"></div> <script type="text/javascript" src="/public/static/zfcms/style/echarts.min.js"></script> <script type="text/javascript"> var myChart = echarts.init(document.getElementById("container")); var echartJson ={ "series":[ { "edgeLabel":{ "normal":{ "formatter":"{c}", //"show":true,//是否显示枝干上的关系文字 } }, "force":{ "repulsion":200,//枝干线的长短 'edgeLength':40 }, "layout":"force", "roam":true, "itemStyle":{ "normal":{ "color":"#00ff00"//文字颜色 } }, "label":{ "normal":{ //"show":true,//是否显示文字 } }, "symbol":"circle", "symbolSize":1, "type":"graph", 'lineStyle': { //线的样式 'normal': { 'opacity': 1, // width: 5, curveness: 0, 'color': '#dcdcdc', 'type': 'solid' } }, 'edgeSymbol': ['circle', 'arrow'], 'edgeSymbolSize': [4, 10], 'dataZoom': [ { zoomLock: false, //是否锁定选择区域（或叫做数据窗口）的大小。 }, ], 'lineStyle': { 'opacity': 0.9, 'width': 2, 'curveness': 0 }, } ], "tooltip":{ "show":false//鼠标经过提示文字 } }; loadEcharts(echartJson); function loadEcharts(echartJson) { var option = echartJson; if (option && typeof option === "object") { myChart.setOption(option, true); } } //echarts图表点击跳转 myChart.on('click', function (params) { if (params.data.id) { var idCard = params.data.link; // 获取被点击节点的身份证号 var name = params.data.name; // alert(idCard); alert('你点击了'+name); } else { alert('您点击节点信息！'); } }); // 关系链数据 var links=[ { "source":"prente1", "target":"c6" }, { "source":"prente1", "target":"c7" }, { "source":"prente1", "target":"c8" }, { "source":"prente1", "target":"c9" }, { "source":"c7", "target":"c8" }, { "source":"c7", "target":"c9" } ]; // 博主数据 var map =[ { "name":"模拟0", "symbolSize":50, "symbol":"https://p1-dy.bytecdn.cn/aweme/720x720/1731400038dc6ee6dc1a8.jpeg", "id":"mn0", "itemStyle":{ "normal":{ "color":"red" } } }, { "name":"模拟1", "symbolSize":50, "symbol":"https://p1-dy.bytecdn.cn/aweme/720x720/1731400038dc6ee6dc1a8.jpeg", "id":"mn1", "itemStyle":{ "normal":{ "color":"red" } } }, { "name":"模拟2", "symbolSize":50, "symbol":"https://p1-dy.bytecdn.cn/aweme/720x720/1731400038dc6ee6dc1a8.jpeg", "id":"mn2", "itemStyle":{ "normal":{ "color":"red" } } }, { "name":"模拟3", "symbolSize":50, "symbol":"https://p1-dy.bytecdn.cn/aweme/720x720/1731400038dc6ee6dc1a8.jpeg", "id":"mn3", "itemStyle":{ "normal":{ "color":"red" } } }, { "name":"模拟4", "symbolSize":50, "symbol":"https://p1-dy.bytecdn.cn/aweme/720x720/1731400038dc6ee6dc1a8.jpeg", "id":"mn4", "itemStyle":{ "normal":{ "color":"red" } } }, { "name":"模拟5", "symbolSize":50, "symbol":"https://p1-dy.bytecdn.cn/aweme/720x720/1731400038dc6ee6dc1a8.jpeg", "id":"mn5", "itemStyle":{ "normal":{ "color":"red" } } }, { "name":"模拟6", "symbolSize":50, "symbol":"https://p1-dy.bytecdn.cn/aweme/720x720/1731400038dc6ee6dc1a8.jpeg", "id":"mn6", "itemStyle":{ "normal":{ "color":"red" } } }, { "name":"模拟7", "symbolSize":50, "symbol":"https://p1-dy.bytecdn.cn/aweme/720x720/1731400038dc6ee6dc1a8.jpeg", "id":"mn7", "itemStyle":{ "normal":{ "color":"red" } } }, { "name":"模拟8", "symbolSize":50, "symbol":"https://p1-dy.bytecdn.cn/aweme/720x720/1731400038dc6ee6dc1a8.jpeg", "id":"mn8", "itemStyle":{ "normal":{ "color":"red" } } }, { "name":"模拟9", "symbolSize":50, "symbol":"https://p1-dy.bytecdn.cn/aweme/720x720/1731400038dc6ee6dc1a8.jpeg", "id":"mn9", "itemStyle":{ "normal":{ "color":"red" } } }, { "name":"模拟10", "symbolSize":50, "symbol":"https://p1-dy.bytecdn.cn/aweme/720x720/1731400038dc6ee6dc1a8.jpeg", "id":"mn10", "itemStyle":{ "normal":{ "color":"red" } } }, { "name":"模拟11", "symbolSize":50, "symbol":"https://p1-dy.bytecdn.cn/aweme/720x720/1731400038dc6ee6dc1a8.jpeg", "id":"mn11", "itemStyle":{ "normal":{ "color":"red" } } }, { "name":"模拟12", "symbolSize":50, "symbol":"https://p1-dy.bytecdn.cn/aweme/720x720/1731400038dc6ee6dc1a8.jpeg", "id":"mn12", "itemStyle":{ "normal":{ "color":"red" } } }, { "name":"模拟13", "symbolSize":50, "symbol":"https://p1-dy.bytecdn.cn/aweme/720x720/1731400038dc6ee6dc1a8.jpeg", "id":"mn13", "itemStyle":{ "normal":{ "color":"red" } } }, { "name":"模拟14", "symbolSize":50, "symbol":"https://p1-dy.bytecdn.cn/aweme/720x720/1731400038dc6ee6dc1a8.jpeg", "id":"mn14", "itemStyle":{ "normal":{ "color":"red" } } }, { "name":"模拟15", "symbolSize":50, "symbol":"https://p1-dy.bytecdn.cn/aweme/720x720/1731400038dc6ee6dc1a8.jpeg", "id":"mn15", "itemStyle":{ "normal":{ "color":"red" } } }, { "name":"模拟16", "symbolSize":50, "symbol":"https://p1-dy.bytecdn.cn/aweme/720x720/1731400038dc6ee6dc1a8.jpeg", "id":"mn16", "itemStyle":{ "normal":{ "color":"red" } } }, { "name":"模拟17", "symbolSize":50, "symbol":"https://p1-dy.bytecdn.cn/aweme/720x720/1731400038dc6ee6dc1a8.jpeg", "id":"mn17", "itemStyle":{ "normal":{ "color":"red" } } }, { "name":"模拟18", "symbolSize":50, "symbol":"https://p1-dy.bytecdn.cn/aweme/720x720/1731400038dc6ee6dc1a8.jpeg", "id":"mn18", "itemStyle":{ "normal":{ "color":"red" } } }, { "name":"模拟19", "symbolSize":50, "symbol":"https://p1-dy.bytecdn.cn/aweme/720x720/1731400038dc6ee6dc1a8.jpeg", "id":"mn19", "itemStyle":{ "normal":{ "color":"red" } } }, { "name":"张1", "symbolSize":50, "symbol":"https://p1-dy.bytecdn.cn/aweme/720x720/1731400038dc6ee6dc1a8.jpeg", "id":"prente1", "itemStyle":{ "normal":{ "color":"red" } } }, { "name":"张6", "symbol":"https://p9-dy.bytecdn.cn/aweme/720x720/67270022b4d9a3bb5d63.jpeg", "symbolSize":20, "id":"c6", "link":'https://echarts.baidu.com/examples/#chart-type-bar' }, { "name":"张7", "symbolSize":20, "symbol":"https://p9-dy.bytecdn.cn/aweme/720x720/1b58b0005be232ddb44cb.jpeg", "id":"c7", "link":'https://echarts.baidu.com/examples/#chart-type-bar' }, { "name":"张8", "symbolSize":20, "symbol":"https://p9-dy.bytecdn.cn/aweme/720x720/1b58b0005be232ddb44cb.jpeg", "id":"c8", "link":'https://echarts.baidu.com/examples/#chart-type-bar' }, { "name":"张9", "symbolSize":20, "symbol":"https://p9-dy.bytecdn.cn/aweme/720x720/1b58b0005be232ddb44cb.jpeg", "id":"c9", "link":'https://echarts.baidu.com/examples/#chart-type-bar' }, { "name":"张10", "symbolSize":20, "symbol":"https://p9-dy.bytecdn.cn/aweme/720x720/1b58b0005be232ddb44cb.jpeg", "id":"c10", "link":'https://echarts.baidu.com/examples/#chart-type-bar' }, { "name":"张11", "symbolSize":20, "symbol":"https://p9-dy.bytecdn.cn/aweme/720x720/1b58b0005be232ddb44cb.jpeg", "id":"c11", "link":'https://echarts.baidu.com/examples/#chart-type-bar' } ]; pubdata(map); function getImgData(imgSrc) { var fun = function (resolve) { const canvas = document.createElement('canvas'); const contex = canvas.getContext('2d'); const img = new Image(); img.crossOrigin = ''; img.onload = function () { //设置图形宽高比例 center = { x: img.width / 2, y: img.height / 2 } var diameter = img.width;//半径 canvas.width = diameter; canvas.height = diameter; contex.clearRect(0, 0, diameter, diameter); contex.save(); contex.beginPath(); radius = img.width / 2; contex.arc(radius, radius, radius, 0, 2 * Math.PI); //画出圆 contex.clip(); //裁剪上面的圆形 contex.drawImage(img, center.x - radius, center.y - radius, diameter, diameter, 0, 0, diameter, diameter); // 在刚刚裁剪的园上画图 contex.restore(); // 还原状态 resolve(canvas.toDataURL('image/png', 1)) } img.src = imgSrc; } var promise = new Promise(fun); return promise } function pubdata(json) { var androidMap = json; var picList = [];//获取出全部图片 for (var i = 0; i < androidMap.length; i++) { //把图片路径转成canvas let p = getImgData(androidMap[i].symbol); console.log(p) picList.push(p); } Promise.all(picList).then(function (images) { //取出base64 图片 然后赋值到jsondata中 for (var i = 0; i < images.length; i++) { var img = "image://" + images[i]; console.log(img); androidMap[i].symbol = img; } // 把数据设置到Echart中data myChart.setOption({ series: [{ data: androidMap, links:links }] }) }) } </script> </body> </html> |
