45 lines
1.2 KiB
JavaScript
45 lines
1.2 KiB
JavaScript
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/*
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* @Author: Billy
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* @Date: 2022-03-15 15:18:55
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* @LastEditors: Billy
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* @LastEditTime: 2022-03-24 14:37:08
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* @Description: 剪切板工具
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*/
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/**
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* @description 把字符串粘贴到剪切板
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* @param {string} text 要粘贴到剪切板的文字内容
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*/
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function copyStr(text) {
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var aux = document.createElement("input");
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aux.setAttribute("value", text);
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document.body.appendChild(aux);
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aux.select();
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document.execCommand("copy");
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document.body.removeChild(aux);
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}
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/**
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* @description 把base64格式的图片粘贴到剪切板
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* @param {string} base64 base64格式的图片
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*/
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async function copyImgBase64(base64) {
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if (navigator.clipboard) {
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const imgURL = base64;
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const data = await fetch(imgURL);
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const blob = await data.blob();
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await navigator.clipboard.write([
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new window.ClipboardItem({
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[blob.type]: blob,
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}),
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]);
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} else {
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// 如果navigator.clipboard属性返回undefined，就说明当前浏览器不支持这个 API
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console.log('当前浏览器不支持 navigator.clipboard');
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}
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}
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export default {
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copyStr,
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copyImgBase64
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}
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