widgetWordCloud.vue
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<template>
<div :style="styleObj">
<v-chart :options="options" autoresize/>
</div>
</template>
<script>
import wordCloud from "../../../../../../static/wordCloud/echarts-wordcloud.min.js";
export default {
name: "widgetWordCloud",
components: {},
props: {
value: Object,
ispreview: Boolean
},
data() {
return {
options: {
tooltip: {
show: true
},
series: [
{
type: 'wordCloud',
size: ['9%', '99%'],
sizeRange: [6, 30],
textRotation: [0, 45, 90, -45],
rotationRange: [-45, 90],
shape: 'circle',
textPadding: 0,
autoSize: {
enable: true,
minSize: 6
},
textStyle: {
normal: {
color: function () {
return 'rgb(' + [
Math.round(Math.random() * 160),
Math.round(Math.random() * 160),
Math.round(Math.random() * 160)
].join(',') + ')';
}
},
},
data: []
}
]
},
optionsStyle: {}, // 样式
optionsData: {}, // 数据
optionsSetup: {},
flagInter: null
};
},
computed: {
styleObj() {
return {
position: this.ispreview ? "absolute" : "static",
width: this.optionsStyle.width + "px",
height: this.optionsStyle.height + "px",
left: this.optionsStyle.left + "px",
top: this.optionsStyle.top + "px",
background: this.optionsSetup.background
};
}
},
watch: {
value: {
handler(val) {
this.optionsStyle = val.position;
this.optionsData = val.data;
this.optionsCollapse = val.setup;
this.optionsSetup = val.setup;
this.editorOptions();
},
deep: true
}
},
mounted() {
this.optionsStyle = this.value.position;
this.optionsData = this.value.data;
this.optionsCollapse = this.value.setup;
this.optionsSetup = this.value.setup;
this.editorOptions();
},
methods: {
// 修改图标options属性
editorOptions() {
this.setOptionsTitle();
this.setOptionsSizeRange();
this.setOptionsRotationRange();
this.setOptionsTooltip();
this.setOptionsData();
},
// 标题修改
setOptionsTitle() {
const optionsSetup = this.optionsSetup;
const title = {};
title.text = optionsSetup.titleText;
title.show = optionsSetup.isNoTitle;
title.left = optionsSetup.textAlign;
title.textStyle = {
color: optionsSetup.textColor,
fontSize: optionsSetup.textFontSize,
fontWeight: optionsSetup.textFontWeight,
fontStyle: optionsSetup.textFontStyle,
};
title.subtext = optionsSetup.subText;
title.subtextStyle = {
color: optionsSetup.subTextColor,
fontWeight: optionsSetup.subTextFontWeight,
fontSize: optionsSetup.subTextFontSize,
fontStyle: optionsSetup.subTextFontStyle,
};
this.options.title = title;
},
// 词云字体范围
setOptionsSizeRange() {
const optionsSetup = this.optionsSetup;
this.options.series[0].sizeRange = [optionsSetup.minRangeSize, optionsSetup.maxRangeSize];
},
// 文字角度
setOptionsRotationRange() {
const optionsSetup = this.optionsSetup;
this.options.series[0].rotationRange = [optionsSetup.minRotationRange, optionsSetup.maxRotationRange];
},
// tooltip 设置
setOptionsTooltip() {
const optionsSetup = this.optionsSetup;
const tooltip = {
trigger: "item",
show: true,
textStyle: {
color: optionsSetup.tipsColor,
fontSize: optionsSetup.tipsFontSize
}
};
this.options.tooltip = tooltip;
},
// 数据解析
setOptionsData() {
const optionsData = this.optionsData; // 数据类型 静态 or 动态
optionsData.dataType == "staticData"
? this.staticDataFn(optionsData.staticData)
: this.dynamicDataFn(optionsData.dynamicData, optionsData.refreshTime);
},
staticDataFn(val) {
const staticData = typeof val == "string" ? JSON.parse(val) : val;
for (const key in this.options.series) {
this.options.series[key].data = staticData;
}
},
dynamicDataFn(val, refreshTime) {
if (!val) return;
if (this.ispreview) {
this.getEchartData(val);
this.flagInter = setInterval(() => {
this.getEchartData(val);
}, refreshTime);
} else {
this.getEchartData(val);
}
},
getEchartData(val) {
const data = this.queryEchartsData(val);
data.then(res => {
this.renderingFn(res);
});
},
renderingFn(val) {
for (const key in this.options.series) {
this.options.series[key].data = val;
}
}
}
};
</script>
<style scoped lang="scss">
.echarts {
width: 100%;
height: 100%;
overflow: hidden;
}
</style>