前端打印(html)

ops/2024/12/23 23:43:20/

htmledit_views">

1.window.print()

2.使用插件print.js

1.window.print()

<template>

<div id="contenteBox">内容</div>

<button @click="printContent">打印</button>

</template>

<script>

export default{

data(){

return{}

},

methods:{

printContent(){

let contentDom=document.getElementById('contenteBox')

let html=`

<head>

<style lang='scss'>

#contenteBox{font-size:18px;background-color:#333}

<style>

</head>

<body>${contentDom.innerHTML}</body>

`

window.print()

}

}

}

</script>

let contentDom=document.getElementById('contenteBox') //获取id为contenteBox的dom元素

html //设置打印主体以及css样式

window.print() //打印

也可以let bodyContent = document.getElementById('contenteBox').innerHTML 通过获取需要打印的元素

通过 document.body.innerHTML=bodyContent 把当前页面替换为打印内容HTML

window.print()打印 //记得最后还原页面

2.使用插件print.js

2.1 vue2

https://www.npmjs.com/package/print-js

npm install print-js --save

yarn add print-js

import printJS from 'print-js'

<template><div><button @click="printContent">打印</button><div id="contenBox"><div>内容</div></div></div>
</template><script>
import printJS from 'print-js';export default {methods: {printContent() {printJS({printable: 'contenBox',type: 'html',documentTitile:'打印',style: `#contenBox{color:#333,font-size:20px}`});}}
};
</script>

printable 文档来源

type 打印类型

documentTitle 打印显示的文档标题

style 自定义样式

2.2 vue3

<template><div><button @click="printContent">打印</button><div ref="contenBox"><div>内容</div></div></div>
</template><script>
import printJS from 'print-js';
let contenBox=ref()
function printContent() {printJS({printable: 'contenBox',type: 'html',documentTitile:'打印',style: `#contenBox{color:#333,font-size:20px}`});}
</script>