| | |
| | | <el-form-item> |
| | | <el-button type="primary" @click="submitForm">查询</el-button> |
| | | <el-button type="danger" @click="handleExport" class="link-left">导出</el-button> |
| | | <el-button type="danger" @click="downloadUrlFile" class="link-left">截图</el-button> |
| | | </el-form-item> |
| | | |
| | | </el-form> |
| | |
| | | }); |
| | | }, |
| | | methods: { |
| | | downloadUrlFile(url, fileName) { |
| | | // 获取base64图片 |
| | | const chartImgUrl = this.myChart.getDataURL({ |
| | | pixelRatio: 2, |
| | | backgroundColor: '#fff' |
| | | }) |
| | | console.log(chartImgUrl) |
| | | // 下载base64图片 |
| | | this.downloadUrlFile(chartImgUrl, 'ECharts 2倍图') |
| | | }, |
| | | handleExport(){ |
| | | let that = this |
| | | let url ='/api/admin/examPaperAnswer/export?id=' +this.queryParam.id + '&type=' + this.queryParam.type |