option = { color: [ '#67001f', '#b2182b', '#d6604d', '#f4a582', '#fddbc7', '#d1e5f0', '#92c5de', '#4393c3', '#2166ac', '#053061' ], tooltip: { trigger: 'item', triggerOn: 'mousemove', formatter:function(e) { console.log(e.value) return e.name +': ' +e.value+'<br/> 百分比: '+e.value*100 +'%' } }, animation: false, series: [ { type: 'sankey', bottom: '10%', focusNodeAdjacency: 'allEdges', data: [ {name: 'a',value:10}, {name: 'b'}, {name: 'a1'}, {name: 'b1'}, {name: 'c'}, {name: 'e'} ], links: [ {source: 'a', target: 'a1', value: 0.5}, {source: 'e', target: 'b', value: 0.3}, {source: 'a', target: 'b1', value: 0.3}, {source: 'b1', target: 'a1', value: 0.1}, {source: 'b1', target: 'c', value: 0.4}, {source: 'b', target: 'c', value: 0.1} ], orient: 'vertical', label: { position: 'top' }, lineStyle: { normal: { color: 'source', curveness: 0.5 } } } ] }