import Scanner from 'asprise-scannerjs';
// 初始化扫描仪,提示用户选择扫描设备 Scanner.scan((successful, mesg, response) => { if (successful) { // 处理扫描后的图像数据 console.log(response); } else { console.error(mesg); } });
if (Scanner.getWebTwainAPIVersion()) { console.log('WebTWAIN is supported!'); }
if (Scanner.getWebWIAAPIVersion()) { console.log('WebWIA is supported!'); }
检查网络连接是否正常。如果使用了远程扫描服务,需确保服务端口已打开,并且浏览器端已经正确配置访问权限。
如果使用了ReactJS框架,需要确保正确引入扫描库,并且在组件加载完成后再初始化扫描仪,示例代码如下:
import React, { Component } from 'react'; import Scanner from 'asprise-scannerjs';
class ScanComponent extends Component { componentDidMount() { Scanner.scan((successful, mesg, response) => { if (successful) { console.log(response); } else { console.error(mesg); } }); }
render() { return
export default ScanComponent;
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