Apple WebObjects 3.5 Bedienungsanleitung Seite 30
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Chapter 1 Creating a Simple WebObjects Application
30
The Inspector window comes to the front, displaying the bindings for the
text area. The
value attribute is automatically selected (since that is the one
that is most commonly used in bindings). If you wanted to choose a
different attribute to bind (you don’t at this time), you would simply select
the binding of your choice.
2. Click Connect Variable.
comments appears in the Binding column next to the value attribute of the text
area, indicating that the binding has been made. Also, the text
comments
appears in the text field to show that it has been bound.
Note: you can also bind a variable by typing its name directly in the Binding
column for the desired attribute.
3. In the same way, bind the
guestName and email variables to the two text fields.
4. Save the Main component.
Implementing an Action Method
When the user clicks the Submit button, your application will respond by
redisplaying the page with the submitted information shown at the bottom. To
make this happen, you implement an action method and bind that method to the
action attribute of the WOSubmitButton.
1. From the Edit Main.java menu at the bottom of the object browser, choose
Add Action.
2. Enter
submit as the name of your action method.
Enter action name here.
Select response page name from
pop-up menu (use null to return
same page).
- GETTING STARTED 1
- WITH WEBOBJECTS 1
- Contents 3
- Table of Contents 5
- Refining Your Model 97 6
- About WebObjects 9
- About This Book 9
- Where to Go From Here 10
- Chapter 1 11
- Set project type here 14
- GuestBook 15
- Examining Your Project 17
- Launching WebObjects Builder 18
- Creating the Page’s Content 20
- Entering Static Text 21
- Using the Inspector 22
- Name: ” and press Enter 24
- Resizing the Form Elements 25
- Choose Static Inspector from 26
- Enter rows and columns here 26
- Binding Elements 27
- String directly in the box 28
- Binding the Input Elements 29
- Implementing an Action Method 30
- Variable definitions 32
- action method 32
- <HR> element) 33
- View Source File 34
- Click here to build 35
- Enhancing Your Application 37
- Duplicating Your Project 39
- PB.project 40
- PB.project.) 40
- Creating a Custom Guest Class 41
- Creating the Guest Object 46
- Main.java 47
- Creating a Guest List 48
- Application, which is 49
- Adding a Second Component 51
- represents the number 52
- WOString 52
- Using a Repetition 53
- Guest as its type 54
- Adding the Finishing Touches 56
- Adding a Dynamic Hyperlink 57
- "Main" 58
- Main”, because you 58
- Creating a WebObjects 59
- Database Application 59
- The Movies Application 62
- Designing the Main Page 65
- Specifying a Model File 66
- Choosing an Adaptor 67
- Specifying Primary Keys 71
- Shift-click to select more 72
- Choosing an Entity 74
- Choosing a Layout 75
- Examining the Variables 80
- Examining the Bindings 81
- Bindings in the Query Part 82
- Bindings in the Editing Part 83
- Refining Main.wo 85
- Specifying a Sort Order 86
- Setting a Date Format 88
- Setting a Number Format 89
- Optional Exercise 90
- Adding the MovieDetails Page 92
- Storing the Selected Movie 93
- Add the hyperlink below 94
- Movie Details 95
- MovieSearch 96
- Refining Your Model 97
- Switches to Table View 101
- Switches to Diagram View 101
- Switches to Browser View 101
- Advanced Relationship button 102
- This should be selected 102
- This box should be checked 102
- WebObjects Builder assigns 106
- Adding a Repetition 108
- Configuring a Repetition 109
- Running Movies 110
- return null; 112
- Adding a Form 113
- Adding a Talent Display Group 113
- Configuring the Browser 114
- Add the image buttons inside 116
- Talent in the Class field 118
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