vue intercepts address parameters

const getQueryValueFn = () =>{

     // 获取当前页面的URL
    const currentURL = window.location.href;
    //创建一个URL对象来解析当前URL。URL对象提供了方便的属性和方法来处理URL的各个部分
    const url = new URL(currentURL);
    // 使用URLSearchParams获取查询参数
    const queryParams = new URLSearchParams(url.search);
    // 获取名为'q'的查询参数值
    qValue.value = queryParams.get('q');
    // 如果网页query有值的话
    if (qValue.value) { 
        //做某些操作
    }

}

 queryParams.get('q'); This q is the corresponding identifier you want to intercept

 Below is my example

http://192.168.0.138:8009/questionnaire?q=eyJ0YXNrSXRlbUlkIjo0NjIzNjk5ODUzODQ1MjAsInVzZXJJZCI6NDYxMjY0ODI2NTI3ODEzfQ==

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Origin blog.csdn.net/m0_65607651/article/details/133278258