| 1 | {"version":3,"file":"primeng-focustrap.js","sources":["../../src/app/components/focustrap/focustrap.ts","../../src/app/components/focustrap/primeng-focustrap.ts"],"sourcesContent":["import {NgModule,Directive,ElementRef,HostListener, Input} from '@angular/core';\nimport {CommonModule} from '@angular/common';\nimport {DomHandler} from 'primeng/dom';\n\n@Directive({\n selector: '[pFocusTrap]',\n})\nexport class FocusTrap {\n\n @Input() pFocusTrapDisabled: boolean;\n\n constructor(public el: ElementRef) {}\n\n @HostListener('keydown.tab', ['$event'])\n @HostListener('keydown.shift.tab', ['$event'])\n onkeydown(e) {\n if (this.pFocusTrapDisabled !== true) {\n e.preventDefault();\n let focusableElements = DomHandler.getFocusableElements(this.el.nativeElement);\n if (focusableElements && focusableElements.length > 0) {\n if (!focusableElements[0].ownerDocument.activeElement) {\n focusableElements[0].focus();\n }\n else {\n let focusedIndex = focusableElements.indexOf(focusableElements[0].ownerDocument.activeElement);\n\n if (e.shiftKey) {\n if (focusedIndex == -1 || focusedIndex === 0)\n focusableElements[focusableElements.length - 1].focus();\n else\n focusableElements[focusedIndex - 1].focus();\n }\n else {\n if (focusedIndex == -1 || focusedIndex === (focusableElements.length - 1))\n focusableElements[0].focus();\n else\n focusableElements[focusedIndex + 1].focus();\n }\n }\n }\n }\n }\n}\n\n@NgModule({\n imports: [CommonModule],\n exports: [FocusTrap],\n declarations: [FocusTrap]\n})\nexport class FocusTrapModule { }\n","/**\n * Generated bundle index. Do not edit.\n */\n\nexport * from './public_api';\n"],"names":[],"mappings":";;;;MAOa,SAAS;IAIlB,YAAmB,EAAc;QAAd,OAAE,GAAF,EAAE,CAAY;KAAI;IAIrC,SAAS,CAAC,CAAC;QACP,IAAI,IAAI,CAAC,kBAAkB,KAAK,IAAI,EAAE;YAClC,CAAC,CAAC,cAAc,EAAE,CAAC;YACnB,IAAI,iBAAiB,GAAG,UAAU,CAAC,oBAAoB,CAAC,IAAI,CAAC,EAAE,CAAC,aAAa,CAAC,CAAC;YAC/E,IAAI,iBAAiB,IAAI,iBAAiB,CAAC,MAAM,GAAG,CAAC,EAAE;gBACnD,IAAI,CAAC,iBAAiB,CAAC,CAAC,CAAC,CAAC,aAAa,CAAC,aAAa,EAAE;oBACnD,iBAAiB,CAAC,CAAC,CAAC,CAAC,KAAK,EAAE,CAAC;iBAChC;qBACI;oBACD,IAAI,YAAY,GAAG,iBAAiB,CAAC,OAAO,CAAC,iBAAiB,CAAC,CAAC,CAAC,CAAC,aAAa,CAAC,aAAa,CAAC,CAAC;oBAE/F,IAAI,CAAC,CAAC,QAAQ,EAAE;wBACZ,IAAI,YAAY,IAAI,CAAC,CAAC,IAAI,YAAY,KAAK,CAAC;4BACxC,iBAAiB,CAAC,iBAAiB,CAAC,MAAM,GAAG,CAAC,CAAC,CAAC,KAAK,EAAE,CAAC;;4BAExD,iBAAiB,CAAC,YAAY,GAAG,CAAC,CAAC,CAAC,KAAK,EAAE,CAAC;qBACnD;yBACI;wBACD,IAAI,YAAY,IAAI,CAAC,CAAC,IAAI,YAAY,MAAM,iBAAiB,CAAC,MAAM,GAAG,CAAC,CAAC;4BACrE,iBAAiB,CAAC,CAAC,CAAC,CAAC,KAAK,EAAE,CAAC;;4BAE7B,iBAAiB,CAAC,YAAY,GAAG,CAAC,CAAC,CAAC,KAAK,EAAE,CAAC;qBACnD;iBACJ;aACJ;SACJ;KACJ;;;YArCJ,SAAS,SAAC;gBACP,QAAQ,EAAE,cAAc;aAC3B;;;YAN0B,UAAU;;;iCAShC,KAAK;wBAIL,YAAY,SAAC,aAAa,EAAE,CAAC,QAAQ,CAAC,cACtC,YAAY,SAAC,mBAAmB,EAAE,CAAC,QAAQ,CAAC;;MAmCpC,eAAe;;;YAL3B,QAAQ,SAAC;gBACN,OAAO,EAAE,CAAC,YAAY,CAAC;gBACvB,OAAO,EAAE,CAAC,SAAS,CAAC;gBACpB,YAAY,EAAE,CAAC,SAAS,CAAC;aAC5B;;;AChDD;;;;;;"} |