// 触发复制事件
copyFun(row) {
const text = `姓名:${row.name}
年龄:${{row.age}} `;
if (navigator.clipboard && window.isSecureContext) {
// navigator clipboard 向剪贴板写文本
navigator.clipboard.writeText(text).then(
() => {
this.$message({
message: "复制成功",
type: "success",
});
},
() => {
this.$message.error("复制失败,请重试");
}
);
} else {
// 创建text area
const textArea = document.createElement("textarea");
textArea.value = text;
// 使text area不在viewport,同时设置不可见
textArea.style.position = "absolute";
textArea.style.opacity = 0;
textArea.style.left = "-999999px";
textArea.style.top = "-999999px";
document.body.appendChild(textArea);
textArea.focus();
textArea.select();
return new Promise((res, rej) => {
// 执行复制命令并移除文本框
document.execCommand("copy") ? res() : rej();
textArea.remove();
this.$message({
message: "复制成功",
type: "success",
});
});
}
},