Expression Web 2: Basic, Student Manual

Expression Web 2 - Basic + Certblaster, Student Manual (Spiral bound, Student ed.)
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Adding a Drop-Down List to the Form 4. Creating a Style to Align Text Boxes 8. Using a Table to Align Checkboxes 9. Connecting Your Form to a Script Linking to the PowerPoint Viewer 8. Creating a Link to Video Files on a Page 2. Changing Object Tag Settings 4. Changing Embed Tag Settings 5. Embed a Background Sound in a Page 7.

Embedding Audio Controls in a Page 8. Using a Behavior to Play Audio 9. Testing Your Site 2. Testing for Accessibility 4. Testing for Compatibility 5. Attaching Multiple Style Sheets Simultaneously 2. Running CSS Reports 3. Using Manual vs. Auto CSS Settings 5. Swapping Multiple Images with Behaviors 2. Viewing File Extensions in Windows 4. Total Training for Microsoft Expression Web, 2 DVDs, 10 Hours Run Time Janine starts with a quick review of the differences between FrontPage and Expression Web, pointing out the many ways you can customize the interface of this new web design program to make it your own.

Highlights Appreciate the benefits of upgrading to Expression Web. NET sites. Learn the advantages of creating standards-based Web sites with clean code. Develop state-of-the art Web designs with advanced CSS features. Course Outline Disk 1. E-commerce powered by MonsterCommerce shopping cart. It's probably the most important part of the interface for many reasons. Having an idea of where to find things on this bar is helpful for building familiarity before frustration occurs.

Fortunately, commands are grouped logically. Click File. The File menu opens.

You can see that all the available menu entries are related to creating, saving, opening, or previewing a file. Because you don't have a site open, you can't import anything into it. There's a huge difference between having an open page, as you do now, and an open site. Click Edit. The Edit menu opens. Similar to the logical arrangement of the File menu, the Edit menu has entries for cutting, pasting, searching, and other operations related to editing a file.

Click View. The View menu is full of options that affect the editing window and what you see in the user interface. You'll find options for every aspect and feature available for viewing work in the editing window. Click Insert. From the Insert menu, choose Media. The Media menu expands. Note A right-pointing navigational arrow on a menu item in Expression Web indicates that multiple submenu items are associated with that menu entry. Continue exploring the menu items in each of the Format, Tools, Table, and Site menus. Notice that each menu contains items grouped logically as tasks associated with their parent menu label.

Click Data View. Because you don't have a Web site open, all the Data View menu items are unavailable. NET pages. Click Panels. The Panels menu opens. Because panels are so important in the Ul, take a moment to look at the various panels available.

Microsoft Expression Web − History

Expression Web 4 contains 20 separate panels. Complete your exploration of the menu bar by clicking and examining the Window and Help menus. Below the menu bar, you will find the Common toolbar. Point to each button on the Common toolbar to reveal its tooltip. Each toolbar will show you tooltips for its buttons and interface elements. Whereas the Common toolbar is the only toolbar visible by default in Expression Web 4, there are a total of 11 toolbars available in Expression Web.

From the View menu, choose Toolbars. You will see all the toolbars that you can use. Notice that Common has a check mark beside it. That's because it is currently active. By clicking a toolbar with a check mark, you remove it from the interface. By clicking a toolbar without a check mark, it is added to the interface and will have a check mark Chapter 1 Understanding How Expression Web 4 Works beside it when you revisit the Toolbars menu.

A user can have as many toolbars open simultaneously as they like. On the upper-right side of the Ul, you will find the Toolbox panel. NET Controls. The designer can drag items from this panel onto the page. Click the thumbtack icon on the upper-right corner of the Toolbox panel to enable AutoHide. When you apply AutoHide to a panel, it minimizes off the screen, but when you hold your cursor over the panel's tab it reappears.

Microsoft Expression Web Quickstart Guide

AutoHide is a great way to get more screen space for your work area, yet you don't lose quick access to the panels you use most often. The Apply Styles panel now uses all the space to the right of the editing window that it previously shared with the Toolbox panel. Click the Manage Styles tab. The Manage Styles panel now becomes the active panel in this workspace area.

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The panels are grouped together because they both pertain to cascading style sheets. Microsoft Expression Web 4 Step by Step Drag the Manage Styles tab to the left of the Apply Styles tab. In this way, you can or- der the panels within a group to suit your preference. Click the thumbtack icon on the upper-right corner of the panel to enable AutoHide. You will find the status bar across the bottom of the user interface.

Hold your cursor over each item on the status bar to see its associated tooltip. The status bar is a useful tool and shouldn't be overlooked. Consider it as a quick visual overview of the technical aspects of the active document. Above the status bar on the lower-left side of the Ul, you will find the Tag Properties panel.

Expression Web 2: Advanced Student Manual

Through the tag properties panel, the designer can quickly change the attri- butes of any selected tag in the Design or Code view. Like the Apply Styles and Manage Styles panels, this user interface area contains an additional panel as well — the CSS Properties panel, which works similarly to the Tag Properties panel, except it allows for quick modification of the CSS properties applied to the selected tag.

That's not a coincidence. Expression Web 4 leans toward modern Web design using cascading style sheets for text appearance as well as structural page layout. Click the thumbtack icon on the upper-right corner of the Tag Properties panel to en- able AutoHide. The final panel on the left side of the editing window is the Folder List. Click and drag the Folder List tab to the center of the editing window. Any panel can be undocked and either floated over the workspace or docked to another area. Click the close icon on the right side of the floating Folder List panel.

The Folder List panel closes. From the Panels menu, select Reset Workspace Layout. The workspace returns to its default state. From the File menu, select Exit. Expression Web 4 closes. You've completed a brief overview of the default Expression Web 4 layout. You will use most, if not all, of the interface objects you viewed during this exercise throughout the remainder of this book. As you become more familiar with Expression Web 4, you will develop your own preferences for which elements of the user interface you prefer to use and how you like your workspace laid out.

Knowing the tools that are available to you and how you can customize the user interface is a necessary step in mastering Expression Web 4. Note Leave the SampleSite site open if you are proceeding directly to the next section. Opening a Site An Expression Web 4 site consists of a logical grouping of folders that contain all the pages, images, and other files that make up the site. In most cases, the site also contains metadata that Expression Web uses to recognize when files were changed, to update references to files you might have renamed or replaced, the locations to which the site has been published, and an array of other data the program can use for behind-the-scenes management.

Open Site opens an entire Web site within Expression Web 4, thereby enabling automatic hyperlink updates, publishing capabilities, and so forth. In con- trast, choosing Open on the File menu opens only a single page or file. Any changes made to this file do not affect any other files. In most cases, clicking Open Site will be the preferred action. When you open a site, though, that page closes automatically.

Troubleshooting If you previously had a site open with Expression Web 4, that site will open automatically by default when you launch Expression Web 4. If that's the case, choose Close from the Site menu. From the Site menu, select Open Site. Notice that the workspace with an open site in Folders view looks very different com- pared to the Folders view in the previous exercise where you examined the user inter- face with only a page opened.

Troubleshooting It is possible for Expression Web 4 to automatically open the default page of a site during the Open Site process. If this is the case, close the page by clicking the close icon on its tab at the top of the editing window. In the Folder List panel, click Images. The entire content of the Images folder now appears in the editing window. ITtdwid v Wend -banner. JM JO ft ' 1 mflyea. M uUinlD. M f'-mi. Right-click Chapterl. The menu items you'll see are identical, whether you right-click a file in the Folder List panel or the editing window.

Through the Folder List panel and the editing window, you can quickly view all the folders and files in a site in a hierarchical view. You can also copy, paste, rename, and otherwise modify them through the context menu. This is a useful way to work with the files and folders of a site as opposed to editing individual pages. It's deleted permanently. You should also consider this warning in con- junction with the fact that if you select Open from the File menu, the default Expression Web 4 behavior opens the file along with the entire contents of its containing folder.

For example, if you wanted to edit an HTML file in My Documents, and you select Open from the File menu, browse to the file and open it, the entire contents of your My Documents folder would be visible in the Folder List panel and the editing window — and could then be permanently deleted. J Note Leave the SampleSite site open if you are proceeding directly to the next section. They're designed to help you work with a site in efficient ways.

These site views are helpful for designing a new site or understanding an existing site that you have opened with Expression Web. Folders view, the view used in the previous exercise, is the default view that Expression Web applies when the user opens a site. Open the Site menu, and select Site Settings. About this option ] Cancel Apply Expression Web uses these hidden metadata files to manage the site. For many of Expression Web's site management features to work, this metadata setting must be enabled.

Click OK on the Site Settings dialog box. Expression Web will open an alert that it needs to add hidden files and folders. This is necessary for the metadata to be added to your site.

Overview of expressions

Although we have asked them to stop doing so, the W3C also republishes some parts of this specification as separate documents. On the Common toolbar, click Save to save the change to your Chapter2. The data contains one key:value pair, with key of members and value of an array of three objects. Stay in Touch Let's keep the conversation going! Styles in an internal style sheet can influence elements only in that single document. From the context menu, choose Hyperlink. Defining a Site in Dreamweaver.

At the bottom of the editing window, you will see four views listed: Folders which is the default view , Publishing, Reports, and Hyperlinks. Click Publishing. At the bottom of the editing window, click Reports. Each item in the list of reports is hyperlinked to its respective report. Troubleshooting The images in this section are intended to illustrate the general appearance of specific reports and views. Your results will be different from those pictured here. In the Site Summary report, click the link for Unlinked Files. A full list of all the unlinked files in the site is shown. In many cases, designers may keep files that they either used or will use in the future within the Web site folder structure.

Click the Type column heading. The unlinked files list groups the files by item type. By clicking the column headings, users can sort the file list by file name, folder name, file type, last modified date, or by the user who modified them. At the top of the editing window, click the All Files tab, and then click Site Summary to return to the original summary view of the site. The Reports view options cover a very broad scope of site information, and they can greatly ease Web site maintenance and management.

At the bottom of the editing window, click the Hyperlinks tab, and then click the default. Hyperlinks view provides a diagram of all files that link to or from a selected file and helps you verify and identify broken hyperlinks. When expanded, the diagram shows all the pages that link to the expanded page, which links to the default. Right-click the workspace and select Show Page Titles from the context menu. The dia- gram now contains titles to each page, which is often more helpful than only seeing the page's file name. Folders Publishing Reports The diagram represents broken hyperlinks and file references by an arrow with a bro- ken shaft, and links that aren't broken by an arrow with a solid shaft.

In the diagram, right-click the page you expanded, and select Move To Center from the context menu. The page becomes the focus of the Hyperlinks view. By focusing individual pages in the Hyperlinks view, the user can check and address broken links. In the Folder List panel, click default. Take a few minutes to click some of the files in the Folder List panel to see their file associations and incoming and outgoing hyperlinks. Hyperlinks view provides an efficient way to check and address links in a site and can help the user understand the navigational structure of a site.

This feature works with internal hyperlinks between pages of a site, external links to resources outside of the site, and file references within the site such as links to cascading style sheets, and so forth. Opening a Page No matter how well or in how many ways Expression Web 4 helps you view the structure of a site, the site is made up of the files it contains. Expression Web provides a number of views for individual files within a site in much the same way that it provides different views of the site structure.

These views are available when you have a page or pages open in the editing window. Open pages in various ways Note Open the SampleSite if it isn't already open. Double-click Chapterl. At this point, you can begin editing the page in the editing window, but you can also open multiple pages at once and edit, save, and publish them as a group. In the editing window, hold down the Shift key and click the Contact. Then press Enter on your keyboard. All three pages open in the editing window. Site View Chapterl. Tip Because functionality such as searching, accessibility, and compatibility reporting can be performed on "open pages," you can gain efficiency by working on groups of pages.

Open the Window menu and select Close All Pages. All the open pages close and the user interface switches to Site view. Expression Web enables you to open and work with groups of pages simultaneously. Expression Web provides conve- nient group operations with the open pages. Using Page Views Expression Web lets you view individual pages in a number of ways. This provides visual op- tions that work well across a range of editing scenarios and for users of varying skill levels.

Explore page view functionality Note Open the SampleSite if it isn't already open. In the Folder List panel, double-click Chapterl. At the bottom left of the editing window, you will see three tab options: Design, Split, and Code. Click Split. An expert can quickly work in the Code pane and see a visual representation in the Design pane.

A beginner can work in the Design pane and because the Design and Code panes are synchronized, a user can be- come more familiar with the coding of Web pages simply by working in the Design pane and looking at the corresponding HTML elements in the Code pane. In the Design pane of the editing window, set your cursor inside of the first hi, which reads "Chapter 1.

Your cursor in the Design pane matches the cursor in the Code pane. Notice the tab in the Design pane just above the hi element where your cursor is. It is called a Block Selection label and is part of the visual aids you will learn about in the next exercise. Click the Block Selection label and notice how the entire hi element is selected in both the Design and Code pane of the editing window. It selects the entire tag and its contents. With the page's first hi element still selected, look at the Quick Tag Selector at the top of the Code pane. Point to the hi tab on the Quick Tag Selector, and then click its drop-down arrow.

The Quick Tag Selector's options appear. Portioning Tag Properties At the bottom of the editing window, click Code. The interface switches to Code view. NET files. Whereas Code view may at first look like a simple text editor such as Notepad, you will see in the next few steps that it has many tools to offer a designer. From the View menu, select Toolbars, and then choose Code View.

The Code View tool- bar opens. Hold your cursor over each of the buttons on the Code View toolbar to see its associ- ated tooltip. Suppose you were working in Code view on this HTML file, and your task was to make sure that the list items in the bulleted list match the h4 headings in the body of the page. In the following steps, you will use several tools from the Expression Web's Code view to make that task easier. Type Match this list to the h4 elements.

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A Code Bookmark is placed by the line number on the left side of the Code view. Set your cursor before each of the remaining h4 elements in the page and use the Toggle Bookmarks button to set a bookmark on each of them. This will make it easy for you to cycle through the bookmarks to verify their text against the list items. Set your cursor just before the HTML comment you inserted in step 9. On the Code View toolbar, click the Next Bookmark button. The cursor moves to the first column of the appropriate line. Check the first list item's text against the h4 text. By continuing the process of verifying the list item text against the h4 text, using the Next Bookmark button, you can more easily focus on the task rather than struggling through the HTML code.

Click Save on the Common toolbar. There are many tools available to a user in Code view. You will learn more about them through- out this book. If you found it uncomfortable to work strictly in Code view, despite the availabil- ity of numerous Code View tools, the next section will be of interest to you. Designers will find it much more convenient than previewing a page in a browser that requires them to exit and return to the Expression Web interface.

Besides seeing a browser rendering within the workspace, the user can view the browser rendering in multiple versions of Internet Explorer and any number of browsers they have installed on their computers. All of the panels disappear, and the Code view expands to fill the interface. From the Panels menu, choose Snapshot. The Snapshot panel appears.

By default, the Snapshot panel appears below the Code view of the editing window. Click the Snapshot tab and drag the Snapshot panel to the right side of the user inter- face just below the Manage Styles tab, so that the Code pane and Snapshot panels are side by side. Click and drag the separator between the Code view and Snapshot panel to divide the available space evenly between each view.

Make a simple edit in the Code view by putting an exclamation point at the end of the first list item, which reads, "Understand the Expression Web 4 User Interface," and then click Save on the Common toolbar. If necessary, scroll or drag the Snapshot panel to see your change.

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At the top of the Snapshot panel, click the drop-down arrow and then click Internet Explorer 7. The panel redraws the results of the Code pane based on the rendering of Internet Explorer 7. The Snapshot panel will, by default, show multiple versions of Internet Explorer, but it will also show previews from other browsers you have installed on your system. You will learn how to add alternative browsers to Expression Web later in this chapter, in the section "Using Browser Preview. Expression Web returns to its default workspace layout.

At the bottom of the editing window, click Design to return the page to Design view, choose Toolbars from the View menu, and then click Code View to close the Code View toolbar. Besides showing you several available features in the Snapshot panel, this exercise should give you an indication of just how flexible the Expression Web 4 user interface is. Although it's early in this book, you will find tools like the Snapshot panel very helpful in cross-browser verification of your pages as you progress through the remaining chapters.

Using Visual Aids Expression Web 4 provides a vast array of visual aids. Use Visual Aids in the editing window in Design view iii i. Note Open the SampleSite and Chapterl. Open the Chapterl. The Visual Aids options appear. To access all visual aids, select Visual Aids from the View menu, and then click the individual options you want to turn off or on. Click Show to turn off Visual Aids completely. Sometimes eliminating a visual aid will give you a more realistic and clear view of the page, and in other editing scenarios, it's more helpful to turn them on.

Continue to experiment with the visual aids and toggle each option off and on to see their ef- fects in the Design pane. Although not included in the Visual Aids menu, formatting marks are a type of visual aid that some designers like. It's especially useful for text entry in the Design pane. Open the View menu and select Formatting Marks, and then choose Show. Formatting marks appear within the Design pane. You may not want to have the formatting marks turned on all the time when you work, however, they're helpful for authoring text.

You can see spaces between words more easily, and you can identify errant spaces before line returns and so on. You can also 36 Microsoft Expression Web 4 Step by Step see a visual representation in the Design pane of the JavaScript comment you inserted in the Code view exercise. Open the View menu, select Formatting Marks, and — as you did with the visual aids — experiment with turning some of the options on and off to see what their effects look like in the Design pane.

Open the View menu, select Formatting Marks, and then choose Show again to turn off the formatting marks. Visual Aids and Formatting Marks are there for designers to take advantage of. Experiment with these visual treatments in the Design pane and see what works best for you. You can definitely use these tools to speed your work and im- prove your accuracy. Note Leave the SampleSite site and Chapterl. Using Browser Preview No matter how good the various page views look in Expression Web, they serve only to give the designer an idea of what their pages will look like in a browser.

To that end, Expression Web contains a number of tools that allow you to view your page in a browser, at multiple sizes, and even in multiple browsers simultaneously. The page opens in a browser. For example, if you previewed a page in a browser that wasn't your system default browser, clicking the Preview button will open the page in that browser instead of the default browser.

Close the open browser and return to Expression Web. Click the Preview button on the Common toolbar, and then click the drop-down arrow beside it. What's even better is the ability to preview the page in multiple browsers. In the next steps, you will add one or more alternate browsers to your system and then enable them in Expression Web. However, when you install them, pay attention to the installation dialog boxes. You don't want to install extra toolbars and you don't want to make changes to your system, such as modifying your default search engine or your default browser.

If you do want to make these changes, make them manually after you complete this chapter. Preview that page in a browser and use the links to navigate to each of the download locations. Once you have at least one of the alternative browsers installed, select Preview In Browser from the File menu, and then click Edit Browser List. The Edit Browser List dialog box opens. Pi Modify,..

In the Edit Browser List dialog box, click Add. In the Add Browser dialog box, type the name of the browser you want to add in the Name field, and then click Browse, beside the Command field. In the Add Browser dialog box, browse to the browser's installation location. Click the executable program file, and then click Open. Troubleshooting If you're having trouble finding the location of a browser you've installed, click the Windows Start button, find the browser in question, right-click the particular browser, and then in the Context menu, click Open File Location.

Then copy the address from the Windows Explorer address bar. Using this method, you can paste the address of the folder into the address bar of the Add Browser dialog box to make it much easier to locate the executable file you want to add. Click OK in the Add Browser dialog box. Repeat this process for each browser you want to add to the list. When you've finished adding the additional browsers, select the check box beside each browser you want to open when you click Preview In Multiple Browsers. You don't have to use all of them if you don't want to.

Beneath Additional Window Sizes, clear the check box next to x, because that particular size isn't much use in modern design, and then click OK. The page opens in all the browsers you added to the Edit Browser List dialog box. VfI; A Wnirk. Close all the open browser windows and return to Expression Web.

It's a good design practice to consistently check your pages in multiple browsers. Expression Web makes it easy to do that with the Browser List dialog box, and you also have handy commands to preview pages in multiple browsers and at multiple window sizes. Note Leave the SampleSite and Chapterl. Using SuperPreview SuperPreview can be one of a designer's most powerful tools because it simplifies the pro- cess of debugging and verifying cross-browser rendering of Web pages. With it, you can preview your pages in multiple browsers simultaneously.

You can also compare a browser rendering to a composite mock-up image of the page, both side-by-side or in an overlay. It also provides tools to help diagnose the cause of cross-browser inconsistencies. Expression SuperPreview opens in a new win- dow outside of Expression Web. The Comparison Pane will display your page as it renders in your comparison browser. The toolbar contains all of the tools in SuperPreview.

There is no Menu in this ap- plication. The Baseline browser selector O enables you to choose your development browser as the baseline browser. The SuperPreview window is divided into two panes. On the left is the Baseline browser and on the right is the Comparison browser. Sign up for this ser- vice to take advantage of features such as checking your page in the Safari browser on a Macintosh operating system without actually needing to set up a Mac locally. In the left pane, click Internet Explorer 8, and then on the right, click one of the alter- nate browsers you installed in the previous steps.

The screenshot in the next step com- pares Internet Explorer 8 to Firefox 3. Click the green arrow beside the Location field at the top of the SuperPreview interface. Both panes show their respective browser views. All SuperPreview's functions are available from the buttons above the browser view panes. Hold your cursor over each of the buttons on the SuperPreview toolbar to see corre- sponding tooltips.

Hold your cursor over page elements in the Baseline pane. Then watch how the same element is highlighted in the Comparison pane and how its dimensions are shown in the status bar at the bottom of the interface. When you select a page element where an inconsistency is found, the dimensional dif- ference is shown on the preview pane in red.

Click the Overlay Layout button. The SuperPreview interface switches to overlay mode. IH Tin'Ri. Click the Vertical Split Layout button. The interface switches to the default Vertical Split Layout display. Click an element in the Baseline pane, such as the hi element that says "Chapter 1. Close SuperPreview and return to Expression Web. SuperPreview is an incredibly useful tool. You'll find this particularly helpful both when someone reports a cross-browser issue with a page that you've already published to the Internet, and as a learning tool, because you can use it to dissect and examine existing Web pages from popular Web sites.

In addition, you examined several tools that Expression Web provides so that you can edit pages and sites. All these tools are there to help you take control of your work and work the way you feel most comfortable. Don't feel like you need to leave this chapter as an expert in Expression Web, because that's not the intention.

Microsoft Expression web 4 quick tutorial

Recognizing how Expression Web works with sites and pages, how the user interface works, and knowing about the tools that are available to you is all that's required at this point. You will use many, if not all, of these tools and concepts as you progress through the rest of this book. Key Points Opening a page is a completely different operation than opening a site and then opening a page within that site. Expression Web uses metadata to enable many of its site management features. Expression Web provides a number of site views to assist you in working with a site.

Expression Web provides a variety of page views and visual aids to assist you in working with Web pages. Flexible browser preview options help you continually check your work in multiple browsers. The Expression Web user interface is highly customizable and can be modified by the user to provide a layout that suits the specific editing task at hand. SuperPreview helps diagnose cross-browser inconsistencies in ways that were previously not possible. With SuperPreview's Remote Preview, you can check the rendering of your pages in the Safari browser running on a Macintosh operating system.

By taking advantage of the potential available in Expression Web 4, designers can gain effi- ciency and speed, while at the same time improving accuracy and personal convenience. V Important Before you can use the practice files in this chapter, you need to download and install them from the book's companion content Web site to their default location. In the Open Site dialog box, click Browse, and then browse to the location where you installed the sam- ple files from this book's CD.

The sample site opens in Expression Web 4. This simple dialog box is incredibly important, because it is the access point into the settings of each site that users work with in Expression Web. You will explore each of these and their potential effects on a site in the following steps. The General tab of the Site Settings dialog box contains two items of note. If it's not selected, be sure to select it before moving on to the next steps.

The Web Name field in the Site Settings dialog box is the only place to safely change the name of a site. Changes in this field will be reflected in the site name in Windows Explorer as well as within Expression Web. To use Expression Web's site management features fully, you must enable hidden metadata. If you can't enable metadata in a pro- duction site for some reason, you can remove it by clearing the check box when your work is done. Click the Preview tab at the top of the Site Settings dialog box. You might select the For All Web Pages option if, for instance, you are designing an HTML Web site but the navigation links are links to folders, not to specific files.

If you set up the navigation links as folder links and preview the site, Windows Internet Explorer will show the contents of the folder and not the default document within the folder. You can solve that problem by setting the option to use the Expression Development Server to preview all pages. For instance, if you need to know whether the site will function in PHP 4, but your application options are set to test with PHP 5, you can enter the specific path to a PHP 4 installation and test against that version, which can be very helpful.

This option is most useful if you have a Web site open through file transfer protocol FTP. This option is particularly convenient in a corporate setting, where the site you're working on isn't necessarily on your local computer. By using this option, designers and developers can hide special files and folders from other users and editors of the site. Module 5 - Mule Expression Language As we're begin to gain more of a grasp of Mule, we'll find a need to begin working in a more dynamic manner.

We'll talk more about Mule's available contexts soon. Field - [message. Note that we use dot notation to go from context to field similar to object to method in Java. Similar to how we access fields in OOP, knowing the context object is the first start in accessing the data we need.

For example, let's say we want to only filter out any messages that don't contain and inbound property, 'sendTo'. Take a look at the configuration below that solves such a use case. With the message moving through Mule, we we'll compose the expression with the following three steps: [message] - Add our indicators and our object context of message [message.

Regular Expression: [regex 'expression' ] xpath: [xpath 'expression' ]. Step 4 - Flow with breakpoints Step 6 - with expression tool. Mule Expressions Watch Panel. Lab 5. Delta - Desired Result United Update Similar to the update on our Delta flow, we'd like to ensure the United flow behaves dynamically as well. American Results.

The value is the value of the first operand minus the value of the second. The value is the value of the first operand divided by the value of the second. Less than. True if the value on the left is less than the value on the right. Greater than. True if the value on the left is greater than the value on the right. True if the string on the right is a substring of the string on the left. Is an instance of. True if the object on the left is an instance of the class on the right.