echarts 树图样式美化_echarts树图tree改为流程图
var _data =[];var _flows =[
[
{"name": "步驟1", "id": 87, "count": 2,},
{"name": "步驟2", "id": 88, "count": 2,},
{"name": "步驟3", "id": 89, "count": 2,},
{"name": "步驟4", "id": 90, "count": 2,},
{"name": "步驟5", "id": 91, "count": 2,}],
[
{"name": "步驟1", "id": 74, "count": 2,},
{"name": "步驟1", "id": 75, "count": 2,},
{"name": "步驟1", "id": 76, "count": 2,}
]
];
$.each(_flows,function(i, v) {var_current;
$.each(v.reverse(),function(j, k) {if (j === 0) {
_current={"name": k.name,"value": k.count ? k.count : 0}
}else{
_current={"name": k.name,"value": k.count ? k.count : 0,"children": [_current]
}
}
})
_data.push(_current)
})/*以上是數(shù)據(jù)的操作，為了組成樹形結(jié)構(gòu)數(shù)據(jù)，可以忽略*/
//每條流程高度100px 動(dòng)態(tài)設(shè)置畫布高度
$('#processFlow').css('height', 100 *_data.length);var myChart = echarts.init(document.getElementById('processFlow'));var data ={"name": '流程',"value": 16,"children": _data
};var option ={
backgroundColor:'#cc2693',
tooltip: {
show:false,
trigger:'item',
triggerOn:'mousemove'},
series: [
{
type:'tree',
id:0,
name:'tree1',
data: [data],
layout:'orthogonal',
top:'10%',
left:'8%',
bottom:'22%',
right:'20%',
symbolSize:7,
edgeShape:'polyline',
edgeForkPosition:'63%',
initialTreeDepth:-1,//初始展開的層級(jí)(深度)
//小圓點(diǎn)
itemStyle: {
color:'#C9924B',
borderColor:'#C9924B',
},
lineStyle: {
curveness:0.5,//線的曲度
width: 2//線寬
},
label: {
backgroundColor:'#f2f2f2',
position:'inside',
verticalAlign:'middle',
align:'center',
borderColor:'#e6e6e6',
borderWidth:2,
borderRadius:5,
padding:5,
height:40,
formatter:function(data) {return ['{name| ' + data.name + ' }', '{value| ' + data.value + ' }'].join('\n');
},
rich: {//給不同的數(shù)據(jù)應(yīng)用不同的樣式
name: {
color:'#000',
fontSize:14,
lineHeight:20,
},
value: {
color:'#000',
fontSize:14,
lineHeight:20,
fontWeight:'bold',
},
}
},
leaves: {
label: {
position:'inside',
verticalAlign:'middle',
align:'center'}
},
expandAndCollapse:false,
animationDuration:550,
animationDurationUpdate:750,
roam:true,//是否開啟鼠標(biāo)縮放和平移漫游 如果版本太低的話 這里是不生效的 我用的是4.2.1
}
]
};//使用剛指定的配置項(xiàng)和數(shù)據(jù)顯示圖表。
myChart.setOption(option);
window.οnresize= function() {
myChart.resize();
}
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