Using Zen Components - InterSystems Documentation

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Other Zen ComponentsAttributecurrSlicefaceonchangeDescription0–based slice number of the currently selected slice of the 3–dimensional color cube. Thedefault is 0. The range is from 0 to 15.Face number of the currently selected face of the 3–dimensional color cube: 1, 2, or 3. Thedefault is 1.Client-side JavaScript expression that Zen invokes when the value of the componentchanges. Generally this expression invokes a client-side JavaScript method.This becomesthe “onchange handler” for the component.When providing a value for an event handler attribute such as onchange, use double quotesto enclose the value and single quotes (if needed) within the JavaScript expression. Forexample:The JavaScript expression may contain Zen #()# runtime expressions.ondblclickvalueClient-side JavaScript expression that Zen invokes when the user double-clicks on the component.String that identifies the most recently selected HTML hexadecimal value. The default is:#FFFFFF9.6 Repeating GroupA is a specialized group component that defines the layout for a single group item, then outputs multipleitems with this layout. The number of items, and the data contained in each item, is determined by a runtime query. has the following attributes:AttributeZen groupattributesData sourceattributesDescription has the same style and layout attributes as any Zen group. Fordescriptions, see “Group Layout and Style Attributes” in the “Zen Layout” chapter of UsingZen. The default layout for a is vertical. has similar attributes to for specifying the data source. supports maxRows, queryClass, queryName, and sql. For details andexamples, see the following sections in the chapter “Zen Tables”:• How to use query attributes with :– Data Sources (maxRows)– Specifying an SQL Query (sql)– Referencing a Class Query (queryClass, queryName)• How to provide elements within :– Query Parameters246 Using Zen Components
Repeating GroupAttributeonclickitemDescriptionClient-side JavaScript expression that Zen invokes when the user clicks on an item withinthe repeating group. Generally this expression invokes a client-side JavaScript method.This method becomes the “onclickitem handler” for the .When providing a value for an event handler attribute such as onclickitem, use doublequotes to enclose the value and single quotes (if needed) within the JavaScript expression.For example:selectedIndexThe (0–based) index number of the currently selected item. The default value is –1, whichindicates there is no current selection.The typical layout strategy for a repeating group is for the element to enclose a horizontal group thatcontains the individual item. Since the default layout for a is vertical, the result of this arrangement isthat each item is laid out horizontally, while the set of items is laid out from top to bottom.The following excerpt from an XData Contents block provides an example of this layout strategy for .This is similar to the XData Contents block in the class ZENTest.RepeatingGroupTest in the SAMPLES namespace. Notethe that defines the individual entry. This contains a and an component.#(%query.Title)#The following figure illustrates sample output from this excerpt. To produce this output, the user entered the key C, requested10 rows, and then clicked Search. This caused Zen to display the repeating group using the first 10 entries that start withthe letter C. The user then clicked an employee name in the group to display the alert window, which contains data retrievedfrom the server during the query.Using Zen Components 247
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Using Zen ComponentsVersion 2012.23
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5.6 Selections ....................
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9 Other Zen Components ............
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List of TablesTable 1-1: XML Entiti
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1Zen TablesA Zen table is data-driv
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Data Sources1.2 Data SourcesA elem
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Data SourcesAttributewhereClauseDes
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Data SourcesAttributeOnExecuteResul
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Data SourcesPropertyrowCountDescrip
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Table Columns1.4 Table ColumnsThe
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Table ColumnsAttributeOnDrawCellDes
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Conditional Style for Rows or Cells
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Snapshot ModePredicateNEQSTARTSWITH
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Column Filters1.8 Column FiltersA Z
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Column LinksThis example uses the
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User InteractionsThis example does
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User InteractionsFor columns that c
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Table Touchups1.12 Table TouchupsAn
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Zen and SVG2.2 SVG Component Layout
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Zen and SVGAttributeZen componentat
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Zen and SVGAttributesnapToGridsvgAu
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Zen and SVGThe Zen element takes u
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Zen and SVG• • • • • •
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Zen and SVGAttributethresholdUpperv
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Zen and SVG2.4.5 The light bar prov
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Zen and SVGThe smiley is the famili
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Zen and SVG2.5 ChartsCharts are SVG
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Zen and SVGAttributecaptiononclickD
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3Zen ChartsThis chapter explains ho
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Types of Chart• High/Low Charts
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Types of ChartYou can supply up to
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Types of ChartFigure 3-7: Combo Cha
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Types of ChartFigure 3-10: Area Cha
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Types of ChartFigure 3-12: Line Cha
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Types of ChartA that plots the ite
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Types of ChartFigure 3-15: Pie Char
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Types of ChartFigure 3-17: How Zen
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Providing Data for Zen Page ChartsA
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Providing Data for Zen Page ChartsP
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Providing Data for Zen Page Charts1
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Chart Layout, Style, and BehaviorFi
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Chart Layout, Style, and BehaviorAt
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Chart Layout, Style, and BehaviorAt
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Chart Axes3.3.6 User SelectionsThe
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Chart AxesFigure 3-21: Same data Pl
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4Zen FormsForms permit the user to
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User InteractionsFigure 4-1: Class
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Defining a FormAttributekeymethodne
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Providing Values for a FormAttribut
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Errors and Invalid ValuesExecute th
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User Login FormsUser ViewpointIn th
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Dynamic Forms2. The second subscrip
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Zen ControlsTable 5-1: Control Comp
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Zen ControlsAttributeoriginalValuer
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Zen Controls• — The user click
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Zen Controls2. In the %OnAfterCreat
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Zen ControlsNote:For an example of
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Zen ControlsAttributedisplayListDes
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Zen Controls5.6.4 The component di
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Zen ControlsAttributevalueListDescr
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Zen Controlscan simply appear when
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Zen ControlsThe Zen control is not
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Zen Controls has the following attr
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Zen Controls• Solutions to proble
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Zen ControlsAttributescrollIntoView
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Zen Controls5.7.5.3 Logical and Di
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Zen ControlsAttributechoiceColumncl
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Zen ControlsAttributevalueColumnDes
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Zen ControlsAttributedayListDescrip
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Zen ControlsAttributeControl compon
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Zen ControlsAttributedayListDescrip
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Zen Controls5.9 GridThe control di
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Zen ControlsFigure 5-1: Data Model
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Zen ControlsAttributeheighthiddenla
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Zen ControlsAttributecolumnWidthcon
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Zen ControlsAttributeshowColumnLabe
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Zen Controls5.10 HiddenThe Zen con
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Model View ControllerFigure 6-1: Mo
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Model View Controller• For refere
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Model View ControllerAttributeautoR
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Model View ControllerClient Side Me
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Model View ControllerWhen you chang
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Model View ControllerQuit tSC}/// L
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Model View Controller6.5.4 Step 4:
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Model View ControllerAlso observe t
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Model View ControllerIn the exercis
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Model View Controller3. Add this ,
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Model View Controller• Click OK.T
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Model View Controllerkey:value[CR]k
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Model View ControllerThe data model
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Model View ControllerSince you have
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Model View Controller6.9 Data Model
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Model View ControllerProperty Param
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Model View ControllerMethod%OnStore
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Model View ControllerFigure 6-4: Da
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7Navigation ComponentsThe “Zen La
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Links7.1 LinksThe following Zen com
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LinksThe corresponding definition
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Page 215 and 216: Trees7.4 TreesThe following Zen com
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Page 219 and 220: Trees7.4.2.1 Using a GlobalThe sim
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Page 227 and 228: FiltersEvery component automatical
Page 229 and 230: Filters• An array passed by refer
Page 231 and 232: 8Popup Windows and DialogsThis chap
Page 233 and 234: Modal GroupsNo data entered yet. 5.
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Page 237 and 238: Modal Groups3. Finally, you must re
Page 239 and 240: Modal GroupsClicking OK on the popu
Page 241 and 242: Popup WindowsTable 8-1: Client Side
Page 243 and 244: Popup WindowsArgumentpageNamefeatur
Page 245 and 246: Dialogs8.3.2 Color Selection Dialog
Page 247: Dialogs• Copy the class %ZEN.Dial
Page 250 and 251: Other Zen ComponentsThe content may
Page 252 and 253: Other Zen ComponentsIE is different
Page 254 and 255: Other Zen ComponentsreadOnly="true"
Page 258 and 259: Other Zen ComponentsOn the output s
Page 260 and 261: Other Zen Components• pHeaders is
Page 262 and 263: Other Zen ComponentsAttributeidDesc
Page 264 and 265: Other Zen ComponentsAttributecaptio
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Page 268 and 269: Other Zen ComponentsAttributeZen co
Page 271 and 272: IndexSymbols%OnSubmit, 96%query, 15
Page 273 and 274: colorPane face, 246colorPane onchan
Page 275 and 276: dateText separator, 139dateText sho
Page 277 and 278: frameAlign, iframe, 241frameBorder,
Page 279 and 280: link style, 192link target, 192link
Page 281 and 282: onclick, link, 192onclick, menuItem
Page 283 and 284: plotStyle, chart, 80plotToEdge, 80p
Page 285 and 286: showTime, 135, 139showTime, calenda
Page 287 and 288: title, yAxis, 86titleList, 112, 115
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Using Zen Components - InterSystems Documentation

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