<!--
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* @Descripttion: 趋势标记
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* @version: 1.0
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* @Author: sakuya
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* @Date: 2021年11月11日11:07:10
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* @LastEditors:
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* @LastEditTime:
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-->
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<template>
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<span class="sc-trend" :class="'sc-trend--'+type">
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<el-icon v-if="iconType=='P'" class="sc-trend-icon"><el-icon-top /></el-icon>
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<el-icon v-if="iconType=='N'" class="sc-trend-icon"><el-icon-bottom /></el-icon>
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<el-icon v-if="iconType=='Z'" class="sc-trend-icon"><el-icon-right /></el-icon>
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<em class="sc-trend-prefix">{{prefix}}</em>
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<em class="sc-trend-value">{{modelValue}}</em>
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<em class="sc-trend-suffix">{{suffix}}</em>
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</span>
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</template>
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<script>
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export default {
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props: {
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modelValue: { type: Number, default: 0 },
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prefix: { type: String, default: "" },
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suffix: { type: String, default: "" },
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reverse: { type: Boolean, default: false }
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},
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computed: {
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absValue(){
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return Math.abs(this.modelValue);
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},
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iconType(v){
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if(this.modelValue == 0){
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v = 'Z'
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}else if(this.modelValue < 0){
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v = 'N'
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}else if(this.modelValue > 0){
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v = 'P'
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}
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return v
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},
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type(v){
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if(this.modelValue == 0){
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v = 'Z'
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}else if(this.modelValue < 0){
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v = this.reverse?'P':'N'
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}else if(this.modelValue > 0){
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v = this.reverse?'N':'P'
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}
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return v
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}
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}
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}
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</script>
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<style scoped>
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.sc-trend {display: flex;align-items: center;}
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.sc-trend-icon {margin-right: 2px;}
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.sc-trend em {font-style: normal;}
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.sc-trend-prefix {margin-right: 2px;}
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.sc-trend-suffix {margin-left: 2px;}
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.sc-trend--P {color: #f56c6c;}
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.sc-trend--N {color: #67c23a;}
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.sc-trend--Z {color: #555;}
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</style>
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