A lot of coding and scripting is involved to make a website run like it is supposed to, and that is how JavaScript helps. If a JavaScript error occurs, the whole website can be in jeopardy. These errors can be handled in several different ways, but it's up to the builder to take the appropriate steps to solve them.
How to Disable JavaScript Error Alerts
JavaScript errors are the most common type of errors on the internet. They become very frustrating because of their excessive pop up alerts. JavaScript errors can happen for many reasons such as corrupt computer files, faulty registry, unused files, and so on.
To stop alert messages from constantly popping up in Firefox follow these steps:
1. Select the "Tools" tab
2. Click "Options"
3. Select the "Content" tab
4. Deselect "Enable JavaScript"
To stop alert messages when using Internet Explorer follow these steps:
1. Select the "Tools" tab
2. Click "Internet Options"
3. Select the "Advanced" tab
4. Check the box next to "Disable Script Bugging"
This will stop the alerts from popping up, but it will not stop the error itself.
Two Types of JavaScript Errors
There are two different types of JavaScript errors that wreak havoc on a PC. One form of the error is the "syntax" error. A syntax error means that there was a mistake, i.e., a typo, when writing the script to the website. A typo can result in the page not displaying properly.
A "runtime" error occurs when the script isn't able to perform its specific function. For example, when you run your mouse over an image, it doesn't change like it was meant to or the drop down menu doesn't work. These errors can make the website extremely difficult for the users to gather information they need.
Removing Temporary Files Can Decongest Your PC
One thing that can cause scripting errors is the build up of temporary files stored by your internet browser. Every page that you visit is stored in temporary files and may create congestion in your PC.
To remove these files, follow these steps:
1. Open "My Computer"
2. Right Click on your drive
3. Click "Properties"
4. Select "General"
5. Click "Disk Drive"
This will create a list of the folders that you can get rid of to help optimize the life of your computer.
Keeping your computer from slowing down and freezing up is important. A lot of us use our PCs to work and keep in touch with loved ones. The best way to keep your PC healthy and repair JavaScript Errors would be to get a registry cleaner. Although fixing JavaScript errors manually can look easy, it can cause serious damage to your PC if not done correctly.
Source by John E. Blake
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