我需要一个类似的解决方案@alain-cruz的一个,但在nuxt/vue与多次下载。我知道浏览器阻止多个文件下载,我也有API返回一组csv格式的数据。我打算先使用JSZip,但我需要IE支持,所以这是我的解决方案。如果有人能帮助我改善这将是伟大的,但它为我工作到目前为止。
火了:
data : {
body: {
fileOne: ""col1", "col2", "datarow1.1", "datarow1.2"...so on",
fileTwo: ""col1", "col2"..."
}
}
page.vue:
<template>
<b-link @click.prevent="handleFileExport">Export<b-link>
</template>
export default = {
data() {
return {
fileNames: ['fileOne', 'fileTwo'],
}
},
computed: {
...mapState({
fileOne: (state) => state.exportFile.fileOne,
fileTwo: (state) => state.exportFile.fileTwo,
}),
},
method: {
handleExport() {
//exportFileAction in store/exportFile needs to return promise
this.$store.dispatch('exportFile/exportFileAction', paramsToSend)
.then(async (response) => {
const downloadPrep = this.fileNames.map(async (fileName) => {
// using lodash to get computed data by the file name
const currentData = await _.get(this, `${fileName}`);
const currentFileName = fileName;
return { currentData, currentFileName };
});
const response = await Promise.all(downloadPrep);
return response;
})
.then(async (data) => {
data.forEach(({ currentData, currentFileName }) => {
this.forceFileDownload(currentData, currentFileName);
});
})
.catch(console.error);
},
forceFileDownload(data, fileName) {
const url = window.URL
.createObjectURL(new Blob([data], { type: 'text/csv;charset=utf-8;' }));
const link = document.createElement('a');
link.href = url;
link.setAttribute('download', `${fileName}.csv`);
document.body.appendChild(link);
link.click();
},
}