35 lines
941 B
TypeScript
35 lines
941 B
TypeScript
/**
|
||
* v-copy
|
||
* 复制某个值至剪贴板
|
||
* 接收参数：string类型/Ref<string>类型/Reactive<string>类型
|
||
*/
|
||
import type { Directive, DirectiveBinding } from "vue";
|
||
|
||
interface ElType extends HTMLElement {
|
||
copyData: string | number;
|
||
__handleClick__: any;
|
||
}
|
||
const copy: Directive = {
|
||
mounted(el: ElType, binding: DirectiveBinding) {
|
||
el.copyData = binding.value;
|
||
el.addEventListener("click", handleClick);
|
||
},
|
||
updated(el: ElType, binding: DirectiveBinding) {
|
||
el.copyData = binding.value;
|
||
},
|
||
beforeUnmount(el: ElType) {
|
||
el.removeEventListener("click", el.__handleClick__);
|
||
},
|
||
};
|
||
function handleClick(this: any) {
|
||
const input = document.createElement("input");
|
||
input.value = this.copyData.toLocaleString();
|
||
document.body.appendChild(input);
|
||
input.select();
|
||
document.execCommand("Copy");
|
||
document.body.removeChild(input);
|
||
console.log("复制成功", this.copyData);
|
||
}
|
||
|
||
export default copy;
|