38 lines
941 B
TypeScript
38 lines
941 B
TypeScript
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/**
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* v-copy
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* 复制某个值至剪贴板
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* 接收参数：string类型/Ref<string>类型/Reactive<string>类型
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*/
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import type { Directive, DirectiveBinding } from "vue";
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import { ElMessage } from "element-plus";
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interface ElType extends HTMLElement {
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copyData: string | number;
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__handleClick__: any;
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}
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const copy: Directive = {
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mounted(el: ElType, binding: DirectiveBinding) {
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el.copyData = binding.value;
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el.addEventListener("click", handleClick);
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},
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updated(el: ElType, binding: DirectiveBinding) {
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el.copyData = binding.value;
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},
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beforeUnmount(el: ElType) {
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el.removeEventListener("click", el.__handleClick__);
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}
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};
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async function handleClick(this: any) {
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try {
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await navigator.clipboard.writeText(this.copyData);
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} catch (err) {
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console.error("复制操作不被支持或失败: ", err);
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}
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ElMessage({
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type: "success",
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message: "复制成功"
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});
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}
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export default copy;
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