vue调chrome打印机去边框(vue 打印样式)

在Vue中调用Chrome打印机去除边框，可以通过以下步骤实现：

1. 安装chrome-print-js库

需要安装chrome-print-js库。该库提供了一种简单的方法来打印网页内容并去除边框。您可以使用以下命令通过npm安装该库：

```bash

npm install chrome-print-js --save

```

1. 在Vue组件中引入chrome-print-js库

在Vue组件中，您需要引入chrome-print-js库。可以使用以下代码将该库导入到您的组件中：

```javascript

import printJS from 'chrome-print-js';

export default {

mounted() {

this.$nextTick(() => {

window.addEventListener('afterPrint', this.removeBorder);

});

},

beforeDestroy() {

window.removeEventListener('afterPrint', this.removeBorder);

},

};

```

在上述代码中，我们使用Vue的生命周期钩子函数`mounted`和`beforeDestroy`来添加和移除事件监听器。在`mounted`钩子函数中，我们使用`this.$nextTick`来确保DOM已经渲染完成，然后使用`window.addEventListener`来监听`afterPrint`事件。在该事件触发时，我们调用`this.removeBorder`函数来去除边框。在`beforeDestroy`钩子函数中，我们使用`window.removeEventListener`来移除事件监听器。

1. 实现removeBorder函数

接下来，我们需要实现removeBorder函数。该函数的作用是去除打印页面中的边框。可以使用以下代码实现该函数：

```javascript

methods: {

removeBorder() {

const style = document.createElement('style');

style[xss_clean] = `

, ::before, ::after {

box-sizing: border-box;

}

@page { margin: 0; size: A4; } @media print { body { margin: none; } }

@media screen and (min-width: ${window.innerWidth}) and (max-width: ${window.innerWidth}) and (min-height: ${window.innerHeight}) and (max-height: ${window.innerHeight}) { html, body, div[data-testid='root'], div[data-testid='app'] > div > div > div > div > div > h1, p, img, span, a, li, table, tr, thead, header, footer, section, article, figure, video, audio, canvas, object, embed { page-break-inside: avoid; break-inside: avoid; page-break-after: avoid; break-after: avoid; page-break-before: avoid; break-before: avoid; margin-bottom: 0; margin-top: 0; padding-bottom: 0; padding-top: 0; margin-left: auto; margin-right: auto; display: block; width: calc(100%); max-width: calc(100%); min-width: calc(100%); height: calc(100%); max-height: calc(100%); min-height: calc(100%); position: relative; overflow: hidden; transform: translate3d(0px,0px,0px); top:0px; left:0px; right:0px; bottom:0px; z-index: auto; visibility: visible; opacity: 1; transform-origin: center center; transform: matrix3d(1,0,0,0,1,0,0,0,1,0,0,0,1); transform-style: preserve-3d; backface-visibility: hidden; perspective: none; will-change: transform; transition-timing-function: ease-in-out; transition-property: transform; transition-duration: inherit; transition-delay: inherit; pointer-events: none; user-select: none; outline: none; text-size-adjust: none; text-decoration-color: transparent; color: inherit; background-color: transparent; border: none; font-family: inherit; font-size: inherit; font