Shulou(Shulou.com)06/01 Report--

Today, I will talk to you about how to use the registry to implement web pages to call local applications. Many people may not know much about it. In order to make you understand better, the editor summed up the following for you. I hope you can get something from this article.

Recently, there is a requirement on the project to open a local application directly in the web browser window, which is relatively rare, and this is the first time I have heard of it for a professional front-end developer like me. So I specially summarized it and wrote it into a document.

Let's go straight to the steps:

1. Enter regedit in the system (windows) console, open the registry, and establish the [jw] key under the [HKEY_CLASSES_ROOT] primary key of the registry. [jw] can be customized at will.

2. Create the following nodes under the jw node:

3. Add key-value pairs at the appropriate location:

Note that the data value of the command node contains a "% 1", which represents the parameter passed by the front-end web page.

4. Write the test page

Click to start the local program

5. Open the page in the browser, click the link, such as the following picture, press the prompt to open jw Protocol, and the local application will open!

After reading the above, do you have any further understanding of how to use the registry to implement web pages to call local applications? If you want to know more knowledge or related content, please follow the industry information channel, thank you for your support.

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