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<template>
<span class="app-format-data">
{{getcurValue()}}
</span>
</template>
<script lang = 'ts'>
import { Component, Vue, Prop } from 'vue-property-decorator';
import moment from "moment";
@Component({})
export default class AppFormatData extends Vue {
/**
* 格式化正则
*
* @type {string}
* @memberof AppFormatData
*/
@Prop({default:'YYYY-MM-DD HH:mm:ss'}) public format?:string;
/**
* 类型格式
*
* @type {string}
* @memberof AppFormatData
*/
@Prop() public dataType?:string;
/**
* 精度
*
* @type {string}
* @memberof AppFormatData
*/
@Prop({default:'2'}) public precision?:string;
/**
* 传入数据
*
* @type {*}
* @memberof AppFormatData
*/
@Prop() public data!:any;
/**
* 显示值
*
* @memberof AppFormatData
*/
getcurValue(){
if(this.data){
if(Object.is(this.dataType,"DECIMAL") || Object.is(this.dataType,"FLOAT") || Object.is(this.dataType,"CURRENCY")){
let number = Number(this.data);
let precision = Number(this.precision);
if(Object.is(number,NaN)){
return this.data;
}else{
let result = "";
if(Object.is(this.dataType,"CURRENCY")){
result = Number(number.toFixed((Object.is(precision,NaN) ? 2 : precision))).toLocaleString('en-US');
}else{
result = number.toFixed((Object.is(precision,NaN) ? 2 : precision));
}
let index = result.indexOf(".");
let fornum = (Object.is(precision,NaN) ? 2 : precision) - result.length + index + 1;
if(Object.is(index,-1) && !Object.is(precision,0)){
result += ".";
}
for (let i = 0; i < fornum; i++) {
result += '0';
}
return result;
}
} else if (this.format){
if(this.format.indexOf('%1$t') !== -1){
return moment(this.data).format("YYYY-MM-DD HH:mm:ss");
}else{
return moment(this.data).format(this.format);
}
}else{
return this.data;
}
}else{
return "";
}
}
}
</script>
<style lang="less">
@import './app-format-data.less';
</style>