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The 2018 R2 release contains the following breaking changes in the client-side (JavaScript) API.

 

The following settings have been moved from the client-side (JavaScript) to server-side (C#). See the topic on server-side events for more details.

oPreferences.renderingDpi

oPreferences.printingDpi

oPreferences.digitizerSettings

oPreferences.interactiveElements.formFields.enableFormFilling

oPreferences.interactiveElements.annotations.enableAnnotations

oPreferences.userIndentity.name

 

The following settings have been renamed

oPreferences.securitySettings to Preferences.security

oPreferences.viewSettings to Preference.initialView

oPreferences.interactiveElements.formFields to Preferences.interactiveElements.form

 

The following APIs have been categorized and grouped to make it easy to find and use

oView API - available under DocumentViewer.View

▪refresh()

▪showNavigationPane()

▪hideNavigationPane()

▪zoom(zoomValue: ZoomMode)

▪zoomIn()

▪zoomOut()

▪fullScreen()

▪rotateClockwise()

▪rotateCounterClockwise()

▪rotatePages(rotationAngle: RotationAngle)

▪invertColors(applyInversion: boolean)

▪firstPage()

▪lastPage()

▪prevPage()

▪nextPage()

▪gotoPage(pageNumber: number)

▪changeLanguage(language: string, resourcePath: string = "")

oSearch API - available under DocumentViewer.Search

▪findNext(keyword: string, searchProgressCallback: any = null)

▪findPrevious(keyword: string, searchProgressCallback: any = null)

▪findFirst(keyword: string, searchProgressCallback: any = null)

▪findLast(keyword: string, searchProgressCallback: any = null)

oForms API - available under DocumentViewer.Forms

▪getAllFormFields()

▪getFormField(formFieldName: string)

▪submitForm(submitUrl: string, submitMethod: SubmitMethod = SubmitMethod.POST, includeNoValueFields: boolean = false,submitFields: Array<string> = null, isIncludeList: boolean = true)

▪resetForm(resetFields: Array<string> = null, isIncludeList: boolean = true)

▪focusForm()

▪addEventListener(eventName: string, formFieldSpec: string, eventHandler: any)