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Vue los elementos restantes en el valor de los datos si es una matriz

Tengo la aplicación Vue que tiene una serie de errores en el objeto de datos. El problema es que no puedo configurar la matriz de errores para que esté vacía []. Intento configurarlo al comienzo de la función de validación, pero los elementos anteriores aún permanecen allí. Este es el código:

 <div v-if="uploadErrors && uploadErrors.length" class="has-text-danger"> <div v-for="(error, index) in uploadErrors" :key="index" class="is-size-7">{{error}}</div> </div> data() { return { uploadErrors: [], } }, validateUploadFiles(files) { this.uploadErrors = []; console.log(this.uploadErrors); // uploadErrors still contains previous items files.forEach( file => { const foundFormat = this.allowedFormats.find( format => format.mimeType === file.type ); const isBigger = this.maxSize * 2 ** 20 < file.size; if( isBigger ) this.uploadErrors.push( this.$t("campaign.upload.size_limit") ); if( !foundFormat ) this.uploadErrors.push( this.$t("campaign.upload.format") + ' ' + file.name ); }); console.log(this.uploadErrors); // uploadErrors still contains previous items }

¿Qué hay de malo con eso? No entiendo.

about 4 years ago · Juan Pablo Isaza
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