Difference between revisions of "Webview Section Attributes"
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+ | WebView Sections are embedded browser panels that render HTML generated by [[Visual FoxPro Server Pages|Lianja/VFP Server Pages (.rsp)]], [[JavaScript Server Pages|JavaScript Server Pages (.jssp)]] or any other http request that returns HTML. | ||
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[[File:WebView_section.png|middle|758px|link=]] | [[File:WebView_section.png|middle|758px|link=]] | ||
Revision as of 09:53, 8 December 2017
Contents
Overview
WebView Sections are embedded browser panels that render HTML generated by Lianja/VFP Server Pages (.rsp), JavaScript Server Pages (.jssp) or any other http request that returns HTML.
Use the LIST HTML command to generate a bootstrap styled report with clickable rows.
You build Apps in Lianja App Builder visually using the Page Builder.
If you have not yet down so please read Understanding the Lianja Architecture and also Understanding ART to better understand this article.
An App consists of pages. Pages are made up of Sections. Form sections are made up of FormItems. We call these collectively "UI Elements" or "Visual Elements".
Setting Attributes Declaratively
You adjust the appearance and behavior of each UI Element in the Attributes Tab of the App Inspector.
The attributes available consist of some common ones as well as some specific to the UI Element being inspected.
Getting and Setting Attributes Programmatically
The setAttribute(name, value) method can be used to set the value of an Attribute:
Lianja.get("pageid.sectionid").setAttribute("title","Section1")
Note: the shortened form setAttr(name,value) is also available.
The getAttribute(name) method can be used to get the value of an Attribute:
cTitle = Lianja.get("pageid.sectionid").getAttribute("title")
Note: the shortened form getAttr(name) is also available.
See Also
Demo Apps (included in the Lianja App Builder distribution):
- Lianja Demo (lianjademo)
- Lianja Custom Canvas Demo (lianjacustomcanvas)
- Lianja Charts Demo (lianjachartsdemo)
- Lianja Web UI Demo (example_webapp2)
And many more
Attributes
Details
Attribute | Description | Name | Type |
---|---|---|---|
Name | The name for this section (unique to the page) | id | Character |
Alias name | The alias name for this section | aliasid | Character |
MetaData version | The MetaData version number. You can set this in the setupUI hook to prevent MetaData being applied multiple times. | metaDataVersion | Int |
Meta types | A comma separated list of metatype names | metatypes | Character |
Type | The type of section: webview (readonly) | type | Character |
Caption | The section caption displayed in the section header | title | Character |
Database | The database for this section | database | Character |
Table | The table for this section | table | Character |
Height | The section height | height | Character |
Fixed height | Fix the section height (True | False) | fixedHeight | Boolean |
Auto layout percent | Auto layout percentage of page size. If set to 0, then all sections on a page are resized to an equal height. | autoLayoutPercentage | Int |
Appearance
Attribute | Description | Name | Type |
---|---|---|---|
Background color | Section background color | backColor | Character |
Foreground color | Section foreground color | foreColor | Character |
Gradient colors | Render the background color as a gradient (True | False) | sectionGradient | Boolean |
Gradient type | Specify the gradient type | sectionGradientType | Int |
Gradient start color | Gradient start color | sectionFromColor | Character |
Gradient end color | Gradient end color | sectionToColor | Character |
Transparency | Specify a transparency percentage from 0 to 100 | transparency | Int |
Margin | Margin size around the section | margin | Int |
Add spacer at bottom | Add spacer at bottom of section (True | False) | spacerVisible | Boolean |
Header
Attribute | Description | Name | Type |
---|---|---|---|
Hide header | Hide section header at runtime(True | False) | hideHeaderAtRuntime | Boolean |
Hide actionbar | Hide actionbar buttons in the section header (True | False) | hideActionBarAtRuntime | Boolean |
Header CSS style | CSS style (separate attributes with ; or use app:/filename.css) | headerCssStyle | Character |
Header icon | The image for the Header (png | jpg | gif). Use app:/imagename.ext for app specific images. |
headerIcon | Character |
Gradient colors | Render the Header background color as a gradient (True | False) | headerGradient | Boolean |
Gradient type | Specify the gradient type | headerGradientType | Int |
Gradient start color | Gradient start color | headerFromColor | Character |
Gradient end color | Gradient end color | headerToColor | Character |
Show OK/Cancel buttons | Show OK/Cancel buttons in the section header (True | False) | showOkCancelButtons | Boolean |
Show Add/Delete buttons | Show Add/Delete buttons in the section header (True | False) | showAddDeleteButtons | Boolean |
Show Print button | Show Print button in the section header (True | False) | showPrintButton | Boolean |
Show Edit button | Show Edit button in the section header (True | False) | showEditButton | Boolean |
Hide custom search icon | Hide the custom search icon (True | False) | hideCustomSearchIcon | Boolean |
Show info tips icon | Show the info tips icon in the section header (True | False) | showInfoTipsIcon | Boolean |
Show help icon | Show the help icon in the section header (True | False) | showHelpIcon | Boolean |
Help topic | Help topic to display when the help icon is clicked in the section header | helpTopic | Character |
Custom Header Style
Attribute | Description | Name | Type |
---|---|---|---|
Use custom header style | Use a custom header style (True | False) | headercustomstyle | Boolean |
Header background color | Header background color | headerbackcolor | Character |
Header foreground color | Header foreground color | headerforecolor | Character |
Header bottom border | Display the header bottom border (True | False) | headerbottomborder | Boolean |
Header bottom border height | Height (in pixels) of the header bottom border (if displayed) | headerbottomborderheight | Int |
Header bottom border color | Header bottom border color | headerbottombordercolor | Character |
Data
Attribute | Description | Name | Type |
---|---|---|---|
Data source | The table and varchar column that this WebView is bound to, e.g. table.column | webviewControlSource | Character |
Editable content | HTML content is editable(based on user roles and permissions) (True | False). | webviewEditable | Boolean |
Edit when clicked | Edit HTML content when mouse is clicked (True | False). | editOnClick | Boolean |
Edit when double clicked | Edit HTML content when mouse is double clicked (True | False). | editOnDoubleClick | Boolean |
URL | The URL to be rendered in this WebView section | url | Character |
Username | Optional username | username | Character |
Password | Optional password | password | Character |
Scripting language | The default scripting language for this WebView code (Inherit | Recital | Visual FoxPro | Python | JavaScript | PHP) | scriptingLanguage | Character |
Custom library | The file containing the custom code for this WebView section | filename | Character |
Related Data
Attribute | Description | Name | Type |
---|---|---|---|
Parent section name | Name of related parent section | ||
Automatically relate | Automatically relate the child section (True | False). If this is unchecked then you need to manually relate it in the parentdatachanged delegate. | autoRelateChildSection | Boolean |
Menu
Attribute | Description | Name | Type |
---|---|---|---|
Visible | Section menu visible (True | False) | sectionMenuVisible | Boolean |
Height | Section menu height | sectionMenuHeight | Int |
Background color | Section menu background color | sectionMenuBackColor | Character |
Foreground color | Section menu foreground color | sectionMenuForeColor | Character |
Custom menu panel | The .rsp or .jssp page used to create the custom menu panel. This page should generate dynamic HTML5/JavaScript. | customSectionMenuPanel | Character |
Custom menu | Section menu contents | customSectionMenu | Character |
Custom action | Action to perform when a menu item is selected | sectionMenuAction | Character |
Search Panel
Attribute | Description | Name | Type |
---|---|---|---|
Visible | Section search panel visible (True | False) | searchPanelVisible | Boolean |
Height | Section search panel height | searchPanelHeight | Int |
Background color | Section search panel background color | searchPanelBackColor | Character |
Foreground color | Section search panel foreground color | searchPanelForeColor | Character |
Auto create | Automatically create search panel for all Section search fields | searchPanelAutoCreate | Boolean |
Custom search panel | The delegate used to create the custom search panel | searchPanelAction | Character |
Subtitle
Attribute | Description | Name | Type |
---|---|---|---|
Visible | Section subtitle visible (True | False) | subtitleVisible | Boolean |
Caption | Section subtitle caption | subtitleCaption | Character |
Height | Section subtitle height | subtitleHeight | Int |
Background color | Section subtitle background color | subtitleBackColor | Character |
Foreground color | Section subtitle foreground color | subtitleForeColor | Character |
Font | Section subtitle font | subtitleFont | Int |
CSS style | CSS style | subtitleCssStyle | Character |
Attribute | Description | Name | Type |
---|---|---|---|
Visible | Section footer visible (True | False) | footerVisible | Boolean |
Caption | Section footer caption | footerText | Character |
Height | Section footer height | footerHeight | Int |
Background color | Section footer background color | footerBackColor | Character |
Foreground color | Section footer foreground color | footerForeColor | Character |
Custom menu | Section footer menu contents | customOptionsMenu | Character |
Custom action | Action to perform when a footer menu item is selected | customOptionsMenuAction | Character |
Footer button CSS | Footer button CSS style | footerButtonCss | Character |
Footer button width | Footer button width | footerButtonWidth | Int |
Behavior
Attribute | Description | Name | Type |
---|---|---|---|
Delegate hyperlinks | Delegate hyperlinks in page to page and/or section (True | False) | delegateHyperlinks | Boolean |
Delegate page | Delegate page name to search (leave blank if current page) | delegateHyperlinksPage | Character |
Delegate section | Delegate section name (leave blank if default searchkey section on page) | delegateHyperlinksSection | Character |
Delegate script | Delegate script name (URL is passed as character string) | delegateHyperlinksScript | Character |
Other Options
Attribute | Description | Name | Type |
---|---|---|---|
Hide form NavBar | Hide form Navigation Bar at runtime if this section is in an Accordion Stack (True | False) | hideFormNavBar | Boolean |
Collapsable | The section is collapsible at runtime (True | False) | collapsableAtRuntime | Boolean |
Exclude from accordion | The section is excluded from accordion behavior at runtime (True | False) | excludeAccordionAtRuntime | Boolean |
Custom Delegates
Attribute | Description | Name | Type |
---|---|---|---|
Scripting language | The default scripting language for custom code in this section (Inherit | Recital | Visual FoxPro | Python | JavaScript | PHP) | scriptingLanguage | Character |
Custom library | The filename of the library containing code for event handlers and custom procedures/functions | customLibrary | Character |
Expanded | The delegate for the Expanded event | expandedAction | Character |
Collapsed | The delegate for the Collapsed event | collapsedAction | Character |
Hotkey | The delegate for the Hotkey event. | hotkeyAction | Character |
Enabled When | The delegate for the EnabledWhen event | enabledWhenAction | Character |
Visible When | The delegate for the VisibleWhen event | visibleWhenAction | Character |
Valid When | The delegate for the ValidWhen event | validWhenAction | Character |
Activate | The delegate for the Activate event | activateAction | Character |
Deactivate | The delegate for the Deactivate event | deactivateAction | Character |
Init | The delegate for the Init event | initAction | Character |
Destroy | The delegate for the Destroy event | destroyAction | Character |
Load | The delegate for the Load event | loadAction | Character |
Ready | The delegate for the Ready event | readyAction | Character |
Unload | The delegate for the Unload event | unloadAction | Character |
Change | The delegate for the Change event | changedAction | Character |
Link Click | The delegate for the Hyperlink/Button Click event. This is called with two arguments: functionname(controlsource,text) | linkClickAction | Character |
Before Data Create | The delegate for the BeforeCreate event | beforeCreateAction | Character |
After Data Create | The delegate for the AfterCreate event | afterCreateAction | Character |
After Data Changed | The delegate for the dataChanged event (after data is read) | dataChangedAction | Character |
Before Data Update | The delegate for the BeforeUpdate event | beforeUpdateAction | Character |
After Data Update | The delegate for the AfterUpdate event | afterUpdateAction | Character |
Before Data Delete | The delegate for the BeforeDelete event | beforeDeleteAction | Character |
After Data Delete | The delegate for the AfterDelete event | afterDeleteAction | Character |
Refresh | The delegate for the Refresh event | refreshAction | Character |
After Refresh action | The delegate for the AfterRefresh event. | afterRefreshAction | Character |
Init Form Defaults | The delegate for the InitFormDefaults event called when adding a new record. | initFormDefaults | Character |
Parent data changed | The delegate for the ParentDataChanged event | parentDataChangedAction | Character |
Dialog button delegate | The delegate for the DialogButtonClicked event. If a dialogbutton on a Field has no delegate, the Section delegate will be called. If the section has no delegate, then the Page delegate will be called. | dialogButtonAction | Character |
Timer | The delegate for the Timer event | timerAction | Character |
Timer interval | The timer interval in seconds that the Timer event will be called at runtime | timerInterval | Int |
State Changed | The delegate for the Statechanged event. | stateChangedAction | Character |
Custom footer menu | The delegate for the footer menu event | customMenuAction | Character |
Custom search command | The delegate for the search event | customSearch | Character |
Custom section menu | The delegate for the section menu event | customSectionMenuAction | Character |
Permissions and Roles
Attribute | Description | Name | Type |
---|---|---|---|
Create roles | A comma separated list of roles that can perform create operations on data in the section. | permcreate | Character |
Read roles | A comma separated list of roles that can read (and view) the section. | permRead | Character |
Update roles | A comma separated list of roles that can perform update operations on data in the section. | permUpdate | Character |
Delete roles | A comma separated list of roles that can perform delete operations on data in the section. | permDelete | Character |
UI Presentation Rules
Attribute | Description | Name | Type |
---|---|---|---|
Desktop | Include this section in a Desktop client (True | False). | desktopUI | Boolean |
Web | Include this section in a Web client (True | False). | webUI | Boolean |
Tablet | Include this section in a Tablet client (True | False). | tabletUI | Boolean |
Phone | Include this section in a Phone client (True | False). | mobileUI | Boolean |
UI States | UI states that affect this section. Specify multiple states as a comma separated list. | state | Character |
Initial UI state | The initial UI state for this section. This will be applied to the section and all its fields and gadgets. | uiStateInit | Character |
Readonly when | Section is readonly at runtime if specified expression evaluates to true. | readonlyWhen | Character |
Visible when | Section is visible at runtime if specified expression evaluates to true. | visibleWhen | Character |
Display orientation | Display depending on mobile device orientation for Tablets and Phones. (Always | Portrait | Landscape) | displayOrientation | Character |
Apply rules on change | Apply UI presentation rules (Visible when and Readonly when) when data is changed interactively or when navigating records (True | False). | applyRulesOnChange | Boolean |
Apply rules on parent change | Apply section UI presentation rules (Visible when and Readonly when) when parent data is changed by navigating records (True | False) | applyRulesOnParentChange | Boolean |