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1b24994e74
- Contract.php: 返回合约账户余额(balance_contract) - My.php: 地址管理增加BTC/ETH - AppContract.php: 一键平仓(closeall) - AppProxy.php: 代理专属注册链接 + 分级权限(L1/L2) - site.php: 手续费减半(0.018→0.009) - agent_permission_setup.sql: 代理权限SQL - crypto_news_crawler.py: 新闻自动采集脚本
41 lines
1.3 KiB
JavaScript
Executable File
41 lines
1.3 KiB
JavaScript
Executable File
/*
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* Copyright (C) 1998-2020 by Northwoods Software Corporation. All Rights Reserved.
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*/
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// This example loads a web page with a GoJS diagram,
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// then creates a screenshot of the Diagram with makeImageData, plus a screenshot of the page.
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const puppeteer = require('puppeteer');
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const fs = require('fs');
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const parseDataUrl = (dataUrl) => {
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const matches = dataUrl.match(/^data:(.+);base64,(.+)$/);
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if (matches.length !== 3) {
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throw new Error('Could not parse data URL.');
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}
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return { mime: matches[1], buffer: Buffer.from(matches[2], 'base64') };
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};
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(async () => {
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const browser = await puppeteer.launch();
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const page = await browser.newPage();
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// This does not have to be a page on the web, it can be a localhost page, or file://
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await page.goto('https://gojs.net/samples/orgChartEditor.html', {
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waitUntil: 'networkidle2' // ensures images are loaded
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});
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const imageData = await page.evaluate(() => {
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window.myDiagram.animationManager.stopAnimation();
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return window.myDiagram.makeImageData();
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});
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// Output the GoJS makeImageData as a .png:
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const { buffer } = parseDataUrl(imageData);
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fs.writeFileSync('gojs-screenshot.png', buffer, 'base64');
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// Output a page screenshot
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await page.screenshot({ path: 'page-screenshot.png' });
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await browser.close();
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})(); |