Vue触发input选取文件点击事件
CSS
.upload-btn-box {margin-bottom: 10px;
button {
margin-right: 10px;
}
input[type=file] {
display: none;
}
}
HTML
<div class="upload-btn-box"><Button @click="choiceImg" icon="ios-cloud-upload-outline" type="primary">点击上传</Button>
<input ref="filElem" type="file" class="upload-file" @change="getFile">
</div>
Script
choiceImg(){this.$refs.filElem.dispatchEvent(new MouseEvent(\'click\'))
},
getFile(){
var that = this;
const inputFile = this.$refs.filElem.files[0];
if(inputFile){
if(inputFile.type !== \'image/jpeg\' && inputFile.type !== \'image/png\' && inputFile.type !== \'image/gif\'){
alert(\'不是有效的图片文件!\');
return;
}
this.imgInfo = Object.assign({}, this.imgInfo, {
name: inputFile.name,
size: inputFile.size,
lastModifiedDate: inputFile.lastModifiedDate.toLocaleString()
})
const reader = new FileReader();
reader.readAsDataURL(inputFile);
reader.onload = function (e) {
that.imgSrc = this.result;
}
} else {
return;
}
}
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