mirror of https://github.com/fantasticit/think.git
fix: fix copy text
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fantasticit
parent
c03d1ab00d
commit
009d7782a4
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@ -3,143 +3,66 @@
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var deselectCurrent = require('toggle-selection');
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var clipboardToIE11Formatting = {
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'text/plain': 'Text',
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'text/html': 'Url',
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'default': 'Text',
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};
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var defaultMessage = 'Copy to clipboard: #{key}, Enter';
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function format(message) {
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var copyKey = (/mac os x/i.test(navigator.userAgent) ? '⌘' : 'Ctrl') + '+C';
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return message.replace(/#{\s*key\s*}/g, copyKey);
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}
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function copy(text, options) {
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var debug,
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message,
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reselectPrevious,
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function copy(text, onCopy) {
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var reselectPrevious,
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range,
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selection,
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mark,
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success = false;
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if (!options) {
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options = {};
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}
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debug = options.debug || false;
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try {
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reselectPrevious = deselectCurrent();
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range = document.createRange();
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selection = document.getSelection();
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reselectPrevious = deselectCurrent();
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range = document.createRange();
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selection = document.getSelection();
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mark = document.createElement('span');
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mark.textContent = text;
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// reset user styles for span element
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mark.style.all = 'unset';
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// prevents scrolling to the end of the page
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mark.style.position = 'fixed';
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mark.style.top = 0;
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mark.style.clip = 'rect(0, 0, 0, 0)';
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// used to preserve spaces and line breaks
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mark.style.whiteSpace = 'pre';
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// do not inherit user-select (it may be `none`)
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mark.style.webkitUserSelect = 'text';
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mark.style.MozUserSelect = 'text';
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mark.style.msUserSelect = 'text';
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mark.style.userSelect = 'text';
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mark.addEventListener('copy', function (e) {
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e.stopPropagation();
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if (options.format) {
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e.preventDefault();
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if (typeof e.clipboardData === 'undefined') {
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// IE 11
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debug && console.warn('unable to use e.clipboardData');
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debug && console.warn('trying IE specific stuff');
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window.clipboardData.clearData();
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var format = clipboardToIE11Formatting[options.format] || clipboardToIE11Formatting['default'];
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if (Array.isArray(text)) {
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text.forEach(function (item) {
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if (typeof item === 'string') {
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window.clipboardData.setData(item, item);
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} else {
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window.clipboardData.setData(item.format || format, item.text || item);
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}
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});
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} else {
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window.clipboardData.setData(format, text);
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}
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} else {
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// all other browsers
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e.clipboardData.clearData();
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if (Array.isArray(text)) {
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text.forEach(function (item) {
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if (typeof item === 'string') {
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e.clipboardData.setData(item, item);
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} else {
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e.clipboardData.setData(item.format || format, item.text || item);
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}
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});
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} else {
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e.clipboardData.setData(format, text);
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}
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}
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}
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if (options.onCopy) {
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e.preventDefault();
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options.onCopy(e.clipboardData);
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}
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mark = document.createElement('span');
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mark.textContent = text;
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mark.style.all = 'unset';
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mark.style.position = 'fixed';
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mark.style.top = 0;
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mark.style.clip = 'rect(0, 0, 0, 0)';
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mark.style.whiteSpace = 'pre';
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mark.style.webkitUserSelect = 'text';
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mark.style.MozUserSelect = 'text';
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mark.style.msUserSelect = 'text';
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mark.style.userSelect = 'text';
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mark.addEventListener('copy', function (e) {
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var data = [];
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if (typeof text === 'string') {
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data = [{ format: 'text/plain', text: text }];
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} else if (Array.isArray(text)) {
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text.forEach(function (item) {
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data.push({
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format: item.format || 'text/plain',
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text: item.text || item,
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});
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});
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} else {
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data.push({
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format: 'text/plain',
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text: text,
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});
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}
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data.forEach(function (item) {
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e.clipboardData.setData(item.format, item.text);
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});
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document.body.appendChild(mark);
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e.preventDefault();
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range.selectNodeContents(mark);
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selection.addRange(range);
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onCopy && onCopy();
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});
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var successful = document.execCommand('copy');
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if (!successful) {
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throw new Error('copy command was unsuccessful');
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}
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success = true;
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} catch (err) {
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debug && console.error('unable to copy using execCommand: ', err);
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debug && console.warn('trying IE specific stuff');
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try {
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if (Array.isArray(text)) {
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text.forEach(function (item) {
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if (typeof item === 'string') {
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window.clipboardData.setData(item, item);
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} else {
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window.clipboardData.setData(item.format || format, item.text || item);
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}
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});
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} else {
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window.clipboardData.setData(format, text);
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}
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options.onCopy && options.onCopy(window.clipboardData);
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success = true;
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} catch (err) {
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debug && console.error('unable to copy using clipboardData: ', err);
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debug && console.error('falling back to prompt');
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message = format('message' in options ? options.message : defaultMessage);
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window.prompt(message, text);
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}
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} finally {
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if (selection) {
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if (typeof selection.removeRange == 'function') {
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selection.removeRange(range);
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} else {
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selection.removeAllRanges();
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}
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}
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document.body.appendChild(mark);
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range.selectNodeContents(mark);
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selection.addRange(range);
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var successful = document.execCommand('copy');
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if (mark) {
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document.body.removeChild(mark);
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}
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reselectPrevious();
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if (!successful) {
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throw new Error('copy command was unsuccessful');
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}
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success = true;
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return success;
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}
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@ -1,16 +1,6 @@
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import _copy from './copy-to-clipboard';
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import { Toast } from '@douyinfe/semi-ui';
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interface Options {
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debug?: boolean;
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message?: string;
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format?: string; // MIME type
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onCopy?: (clipboardData: object) => void;
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}
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export function copy(text: string | { text: string; format: string }[], options?: Options) {
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options = options || {};
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options.onCopy = options.onCopy || (() => Toast.success(options.message || '复制成功'));
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options.format = options.format || 'text/plain';
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return _copy(text, options);
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export function copy(text: string | { text: string; format: string }[]) {
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return _copy(text, () => Toast.success('复制成功'));
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}
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