初始化

Author: gml158

example/builder.js

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+const {Builder, By, Key, until} = require('selenium-webdriver');
+const chrome = require('selenium-webdriver/chrome');
+const fs = require('fs');
+
+let driver = new Builder()
+    .forBrowser('chrome')
+    // .setChromeOptions(new chrome.Options()
+    //     .addArguments('user-data-dir=C:/Users/root/AppData/Local/Google/Chrome/User Data'))
+    .build();
+try {
+    driver.get('https://www.baidu.com');
+    setTimeout(function(){
+        driver.findElement({name:'wd'}).then(found => found.sendKeys('webdriver'));
+        driver.findElement({name:'wd'}).submit();
+        setTimeout(function(){
+            driver.takeScreenshot().then(pic => {
+                var dataBuffer = new Buffer(pic, 'base64');
+                fs.writeFile('out2.png', dataBuffer, err => {
+                    if(err) {
+                        console.log(err);
+                    } else {
+                        console.log('保存成功');
+                    }
+                });
+            });
+        }, 2000)
+    }, 4000);
+    
+} finally {
+    console.log('end');
+}
+
+// console.log('example/builder');

out2.png

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+{
+  "name": "selenium",
+  "version": "1.0.0",
+  "description": "",
+  "main": "index.js",
+  "scripts": {
+    "test": "echo \"Error: no test specified\" && exit 1"
+  },
+  "author": "",
+  "license": "ISC",
+  "devDependencies": {
+    "selenium-webdriver": "^3.6.0"
+  }
+}

package.json

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+const webdriver = require('selenium-webdriver');
+console.log(webdriver);