Vue+Print.js配置与onPrintDialogClose无效问题处理

日常配置：

npm install print-js --save

在需要打印的页面引入

import printJS from "print-js"

示例与onPrintDialogClose无效问题解决

<el-button type="primary" icon="el-icon-printer" @click="doPrint" >打印</el-button>

<script>

export default{

　　methods: {

　　　　doPrint() {

            let focuser = setInterval(() => window.dispatchEvent(new Event('focus')), 500);

            printJS({

                printable: 'mzTable-' + this.tid,

                type: 'html',

                scanStyles: false,

　　　　　　　　　 css:'/static/css/print.css',//css路径:public/static/css/

                onPrintDialogClose: () => {//取消打印回调

                    clearInterval(focuser);

                    console.log("瞅你咋地");

                }

            })

　　　　}

　　}

}

</script>