Selenium Web自动化

初始化

npm init -y

安装selenium-webdriver

npm install selenium-webdriver --save

安装chromedriver

npm install chromedriver --chromedriver_cdnurl=https://npm.taobao.org/mirrors/chromedriver

xpath

https://www.runoob.com/xpath/xpath-tutorial.html

xpath定位元素

//input[@id=“kw”]

[外链图片转存失败,源站可能有防盗链机制,建议将图片保存下来直接上传(img-gr1Jya6S-1584973833982)(README.assets/image-20200323173343753.png)]

//a[@name=“tj_trhao123”]

//div[@id=“u1”]/a[3]

css元素选择器

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安装typescript

npm install -g typescript

npm install @types/selenium-webdriver --save-dev

Selenium Web自动化05-使用typescript并设置单例模式

import { SingleInstance } from './singleInstance'

// 日期控件指定时间
async function main() {
    const driver = SingleInstance.create_drive();

    await driver.get("https://www.ctrip.com/");

    let jsscript = `document.querySelector('input[id="HD_CheckIn"]').value = "2020-03-03"`
    // await driver.executeScript(jsscript)
    await driver.executeScript((val: string)=> {
        // 执行js方法
        let dom = document.querySelector('input[id="HD_CheckIn') as HTMLInputElement;
        dom.value = val;
    }, "2020-02-02")
}

main();

运行
node excutejs.js