Question about opening the JSP page card in myeclipse

1. Right-click the file and choose open with-> myeclipse JSP editor to open it. This will not be opened visually, resulting in less resource consumption and Fast Automatic prompts.
2. Either use the permanent method window-> preferences-> General-> editors-> File
Associations: Set the "*. jsp" editor Association to "myeclipse JSP Editor" by default.
3. Modify JRE's javadoc
Location Property
Download the API documentation to your local device, and modify the settings of myeclipse to use the downloaded file. The details are as follows:

1. Current Project-> properties-> JAVA build path.
2. Select the tab: libraries.
3. Expand a node: JRE
System Library. Modify the settings of the JAR file.
4. Modify the settings of the JAR file: Expand the jar node and you can see that there is a property called "javadoc
Location ". Edit it and change the path to the local path.
5. Confirm the settings.
4. Modify library sets
1. Open Window
-Preferences-myeclipse-Java Enterprise Project-library sets.

2. Select the tab: Java EE 5.0.
3. Expand the javaee. Jar node: Modify the settings of the JAR file.

4. Modify the settings of the JAR file: Expand the jar node and you can see that the attribute is "javadoc location ". Edit it and change the path to the local path.

5. Confirm the settings.