| | |
| | | // window.addEventListener("resize", this.relation); |
| | | this.innt(); |
| | | }, |
| | | onLoad(options) { |
| | | this.searchKey = options.keyword; |
| | | }, |
| | | methods: { |
| | | getData() { |
| | | getPersonList({ |
| | | keywords: "楊", //搜索框检索 |
| | | name: "", //姓名 |
| | | alias: "", //别名 |
| | | nativePlace: "", //机关 |
| | | tagId: null, //职业id |
| | | official: "", //职官 |
| | | genderType: null, //性别 |
| | | dynasty: null, //朝代名 |
| | | dynastyId: null, //朝代id |
| | | institution: "", //机构 |
| | | bookId: null, //来源id |
| | | page: 1, |
| | | pageSize: 100 |
| | | getFuzzySearch({ |
| | | keyword: this.searchKey ? this.searchKey : "" |
| | | }).then((res) => { |
| | | console.log(res); |
| | | this.nodes = []; |
| | | this.relationships = []; |
| | | if (res.success && res.list) { |
| | | res.list.forEach((item, index) => { |
| | | let exists1 = this.nodes.some( |
| | | (node) => node.id === item.identifier1 && node.name === item.name1 |
| | | ); |
| | | let exists2 = this.nodes.some( |
| | | (node) => node.id === item.identifier2 && node.name === item.name2 |
| | | ); |
| | | // 证明不存在 |
| | | if (exists1 !== true) { |
| | | this.nodes.push({ |
| | | name: item.name1, |
| | | id: item.identifier1 |
| | | }); |
| | | } |
| | | if (exists2 !== true) { |
| | | this.nodes.push({ |
| | | name: item.name2, |
| | | id: item.identifier2 |
| | | }); |
| | | } |
| | | let obj = { |
| | | source: item.name1, |
| | | target: item.name2, |
| | | relation: item.relationName || "" // 如果存在 relationName 字段则使用,否则为空字符串 |
| | | }; |
| | | this.relationships.push(obj); |
| | | }); |
| | | } |
| | | this.relation(); |
| | | }); |
| | | }, |
| | | // 关系图谱 |
| | |
| | | padding: [3, 8], |
| | | borderRadius: 30, |
| | | position: "middle", // 设置标签文本在线的中间位置上居中显示 |
| | | // bottom: -(FontSize+10), |
| | | z: 10, // 设置标签的z轴高度,使其比连接线更高 |
| | | // offset: [0, 15] ,// 往下移动 10 像素 |
| | | distance: -(Distance + 1) // 将标签放置在连接线上 |
| | | // z: -1, // 设置标签的z轴高度,使其比连接线更高 |
| | | distance: -10 // 将标签放置在连接线上 |
| | | } |
| | | }); |
| | | } |
| | |
| | | return { |
| | | name: node.name, |
| | | id: node.id, |
| | | x: Math.random() * 2000, // 设置随机x坐标位置 |
| | | y: Math.random() * 600, // 设置随机y坐标位置 |
| | | itemStyle: { |
| | | color: getColorByIndex(), // 可以根据索引设置不同的颜色 |
| | | color: "#eae0eb", // 可以根据索引设置不同的颜色 |
| | | borderWidth: BorderWidth, |
| | | borderColor: getColorByIndex() |
| | | borderColor: "#996f9f" |
| | | } |
| | | }; |
| | | }); |
| | | // 设置颜色 |
| | | function getColorByIndex() { |
| | | // 生成随机的 R、G、B 分量值,限制在更高的范围内 |
| | | var r = Math.floor(Math.random() * 106) + 150; // 150 到 255 之间的随机数 |
| | | var g = Math.floor(Math.random() * 106) + 150; // 150 到 255 之间的随机数 |
| | | var b = Math.floor(Math.random() * 106) + 150; // 150 到 255 之间的随机数 |
| | | // 将 R、G、B 分量值转换为十六进制,并确保每个分量值都是两位数 |
| | | var hexR = r.toString(16).padStart(2, "0"); // 使用 padStart 方法确保生成的十六进制数为两位 |
| | | var hexG = g.toString(16).padStart(2, "0"); |
| | | var hexB = b.toString(16).padStart(2, "0"); |
| | | // 拼接十六进制颜色值 |
| | | var color = "#" + hexR + hexG + hexB; |
| | | return color; |
| | | } |
| | | console.log(links); |
| | | console.log(nodeData); |
| | | |
| | | var option; |
| | | option = { |
| | | title: { |
| | |
| | | series: [ |
| | | { |
| | | type: "graph", |
| | | layout: "none", |
| | | layout: "force", |
| | | roam: true, |
| | | symbolSize: SymbolSize, // 调整节点大小 |
| | | label: { |
| | |
| | | color: "black", // 设置节点文字颜色为黑色 |
| | | fontSize: FontSize // 设置文字大小 |
| | | }, |
| | | edgeSymbol: ["circle"], |
| | | edgeSymbol: ["circle", "arrow"], |
| | | edgeSymbolSize: [4, 10], |
| | | data: nodeData, |
| | | links: links, |
| | |
| | | opacity: 0.9, |
| | | width: 2, |
| | | curveness: 0.3 |
| | | }, |
| | | emphasis: { |
| | | focus: "adjacency", |
| | | lineStyle: { |
| | | width: 10 |
| | | } |
| | | }, |
| | | force: { |
| | | initLayout: null, |
| | | // gravity: 0 |
| | | repulsion: 800, |
| | | edgeLength: 400 |
| | | } |
| | | } |
| | | ] |
| | |
| | | // 将生成的连接线添加到echarts图表的option中 |
| | | option.series[0].links = links; |
| | | // 设置点击事件监听 |
| | | myChart.off("click"); |
| | | myChart.on("click", (params) => { |
| | | // menuNav2 = !menuNav1 |
| | | if (params.componentType === "series") { |
| | | console.log(params); |
| | | if (params.dataType === "node") { |
| | | this.spaceTimeArr(params.data.id); |
| | | } |
| | | }); |
| | |
| | | // 基础搜索 |
| | | onSearch(val) { |
| | | this.searchKey = val.text; |
| | | getFuzzySearch({ keyword: val.text }).then((res) => { |
| | | if (res.list) { |
| | | this.nodes = []; |
| | | this.relationships = []; |
| | | res.list.forEach((item, index) => { |
| | | let exists1 = this.nodes.some( |
| | | (node) => node.id === item.identifier1 && node.name === item.name1 |
| | | ); |
| | | let exists2 = this.nodes.some( |
| | | (node) => node.id === item.identifier2 && node.name === item.name2 |
| | | ); |
| | | // 证明不存在 |
| | | if (exists1 !== true) { |
| | | this.nodes.push({ |
| | | name: item.name1, |
| | | id: item.identifier1 |
| | | }); |
| | | } |
| | | if (exists2 !== true) { |
| | | this.nodes.push({ |
| | | name: item.name2, |
| | | id: item.identifier2 |
| | | }); |
| | | } |
| | | let obj = { |
| | | source: item.name1, |
| | | target: item.name2, |
| | | relation: item.relationName || "" // 如果存在 relationName 字段则使用,否则为空字符串 |
| | | }; |
| | | this.relationships.push(obj); |
| | | }); |
| | | } |
| | | this.relation(); |
| | | }); |
| | | this.getData(); |
| | | }, |
| | | // 高级搜索 |
| | | onSubmit(val) { |