widgetText.vue
2.85 KB
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<template>
<div class="text" :style="styleColor" v-if="isRouterAlive" v-html="showText" ></div>
</template>
<script>
import { mapState } from 'vuex';
export default {
name: "WidgetText",
components: {},
props: {
value: Object,
ispreview: Boolean
},
provide(){
return{
reload:this.reload
}
},
data() {
return {
options: {},
optionsData: {},
flagInter: null,
isRouterAlive:true,
showText:''
};
},
beforeDestroy() {
clearInterval(this.flagInter);
},
computed: {
...mapState('dataSource', ['staticData','staticRefreshTime']),
transStyle() {
const obj = this.objToOne(this.options);
const {text, slectedDataType} = obj;
const val = this.staticData[slectedDataType] || text;
this.showText = val;
return obj;
},
styleColor() {
return {
position: this.ispreview ? "absolute" : "static",
color: this.transStyle.color,
"font-weight": this.transStyle.fontWeight,
text: this.transStyle.text,
"font-size": this.transStyle.fontSize + "px",
"letter-spacing": this.transStyle.letterSpacing + "em",
background: this.transStyle.background,
"text-align": this.transStyle.textAlign,
width: this.transStyle.width + "px",
height: this.transStyle.height + "px",
left: this.transStyle.left + "px",
top: this.transStyle.top + "px",
right: this.transStyle.right + "px"
};
},
},
watch: {
value: {
handler(val) {
this.options = val;
this.optionsData = val.data;
this.setOptionsData();
this.setShowText();
},
deep: true
},
},
mounted() {
this.options = this.value;
this.optionsData = this.value.data;
this.setOptionsData();
},
methods: {
// 数据解析
setOptionsData() {
const {slectedDataType} = this.transStyle;
if(this.isNotBlank(slectedDataType)){
const refreshTime = this.staticRefreshTime || 300000;
this.dynamicDataFn(refreshTime);
}
},
setShowTextRolad(){
this.setShowText();
this.reload();
},
setShowText() {
const {text, slectedDataType} = this.transStyle;
const val = this.staticData[slectedDataType] || text;
this.showText = val;
},
// vue hack 之强制刷新组件
reload(){
this.isRouterAlive=false;
this.$nextTick(function(){
this.isRouterAlive=true;
})
},
dynamicDataFn(refreshTime) {
if (this.ispreview) {
this.flagInter = setInterval(() => {
this.getEchartData();
}, refreshTime);
} else {
this.getEchartData();
}
},
getEchartData() {
this.setShowTextRolad();
}
}
};
</script>
<style scoped lang="scss">
.text {
width: 100%;
height: 100%;
overflow: hidden;
}
</style>