Reduces JavaScript testing and debugging burden

Web development platforms such as JSP, ASP. NET, and ColdFusion provide a large number of powerful server-side development options. However, they do not deny the use of JavaScript for client Web development. Web development platforms such as JSP, ASP. NET, and ColdFusion provide a large number of powerful server-side development options. However, they do not deny the use of JavaScript for client Web development.

JavaScript also provides logic and user interface functions to reduce the server processing load. Although we have been using it for many years, its development tools are still a little backward. Now let's take a closer look at the JavaScript development and debugging options.

Development Tools

If you are used to integrated development environments (IDE) such as Visual Studio or NetBeans, you must be familiar with various debugging options, including single-step code debugging and breakpoint setting, and monitoring variables. These are indispensable tools for monitoring code execution or tracking errors. Unfortunately, these tools are not very popular among JavaScript developers.

Debugging

An important step in application development is to track errors in scripts or code. This includes isolating code segments and analyzing them one by one row. When using JavaScript, you can use methods that have been used before the development of development tools.

In this case, the most common JavaScript function is the alarm information box. You can use it to check the values stored in variables/objects and use it with loops to view the object content.

For example, the HTML code in list A is not executed as expected:

JS Test