Vue 绘制echarts 词云和 Highcharts 词云

vue

echarts绘制词云方法

echarts官网

  • 第一步安装echarts依赖,通过npm获取echarts,npm install echarts --save,具体操作可以看echarts官网;
  • 第二步安装echarts词云插件,npm install echarts-wordcloud --save;
  • 第三步下载好依赖之后在main.js引入文件,我这里最后将echarts写在原型prototype上

  import echarts from \'echarts\'

require(\'echarts-wordcloud\')

Vue.prototype.$echarts = echarts

  • 第四步绘制词云

  <template>

<div id="echartsWordcloud" style="width:400px;height:400px;"></div>

</template>

<script>

export default{

mounted(){

this.initEcharts()

},

methods:{

initEcharts(data){

let echartsWordcloud=this.$echarts.init(document.getElementById("echartsWordcloud"));

let option = {

title: {

text: "",

x: "center"

},

series: [

{

type: "wordCloud",

//用来调整词之间的距离

gridSize: 10,

//用来调整字的大小范围

sizeRange: [14, 26],

rotationRange: [0, 0],

//随机生成字体颜色

textStyle: {

normal: {

color: function() {

return (

"rgb(" +

Math.round(Math.random() * 255) +

", " +

Math.round(Math.random() * 255) +

", " +

Math.round(Math.random() * 255) +

")"

);

}

}

},

//位置相关设置

left: "center",

top: "center",

right: null,

bottom: null,

width: "300%",

height: "300%",

//数据

data: data

}

]

};

echartsWordcloud.setOption(option);

//点击事件

echartsWordcloud.on("click",function(e){})

}

}

}

</script>

效果图

Highcharts绘制词云方法

Highcharts官网

第一步下载highcharts,可以选择文件下载方式和npm安装方式(npm install highcharts --save),官网都有教程,我选择是文件下载方式。

第二步引入highcharts文件

  <script src="./lib/highcharts/highcharts.js"></script>

<script src="./lib/highcharts/wordcloud.js"></script>

第三步绘制词云

  <template>

<div id="highchartsWordcloud" style="width:400px;height:400px;"></div>

</template>

<script>

export default{

mounted(){

this.initEcharts()

},

methods:{

initEcharts(data){

Highcharts.chart("highchartsWordcloud", {

colors: ["#6A7AFE", "#9DBBEC", "#FFDB35", "#FFFFFF"],

tooltip: {

enabled: false

},

chart: {

plotBackgroundColor: null,

backgroundColor: null

},

title: {

text: null

// fontWeight: "400"

},

credits: {

enabled: false // 禁用版权信息

},

exporting:{enabled:false},

series: [

{

type: "wordcloud",

data: data,

cursor: "pointer",

rotation: {

from: 0,

to: 0,

orientations: 5

},

//点击事件

events: {

click: function(e) {}

}

}

]

});

}

}

}

</script>

效果图

渲染数据格式举例

data = [{name: "小区",value: "283"},{name: "留言板",value: "101"},...,{name: "业主",value: "148"}]

以上是 Vue 绘制echarts 词云和 Highcharts 词云 的全部内容, 来源链接: utcz.com/z/378916.html

回到顶部