JS regular filtering and adding image prefixes in rich text

1、 Filter image prefixes without '/', Become a relative path , The following two regularities are ok , Personal test

//  Example , Filter image prefixes without '/', Become a relative path 

console.log('valueHtml', valueHtml.replace(/https?:\/\/[^\/]*(\/)*/g, ''));

console.log('valueHtml', valueHtml.replace(/\bhttps?:\/\/(.*?)\/+/ig, ''));

2、 Add picture prefix  

valueHtml= result.detail.content.replace(/<img [^>]*src=['"]/g, `<img src="${ Your domain name }`)

Reference material ： Use regular expressions to add domain names to rich text image labels for display 、 Delete domain name submission _qq_43675010 The blog of -CSDN Blog