@vxe-ui/core/es/src/clipboard.js

Vxe UI core library

import XEUtils from 'xe-utils';
let copyElem;
const clipStore = {
    text: '',
    html: ''
};
function handleText(text) {
    if (!copyElem) {
        copyElem = document.createElement('textarea');
        copyElem.id = '$VxeCopy';
        const styles = copyElem.style;
        styles.width = '48px';
        styles.height = '24px';
        styles.position = 'fixed';
        styles.zIndex = '0';
        styles.left = '-500px';
        styles.top = '-500px';
        document.body.appendChild(copyElem);
    }
    copyElem.value = text;
}
export const clipboard = {
    getStore() {
        return clipStore;
    },
    setStore(data) {
        Object.assign(clipStore, data || {});
    },
    /**
     * 复制内容到剪贴板
     *
     * @param {String} content Text 内容
     */
    copy(content) {
        let result = false;
        try {
            const text = XEUtils.toValueString(content);
            handleText(text);
            copyElem.select();
            copyElem.setSelectionRange(0, copyElem.value.length);
            result = document.execCommand('copy');
            copyElem.blur();
            clipStore.text = text;
            clipStore.html = '';
        }
        catch (e) { }
        return result;
    },
    getText() {
        return clipStore.text || '';
    }
};