sp-combo
Version:
# Angular sp-combo - Multiselect, Multiline and Autocomplete
166 lines • 19.1 kB
JavaScript
import { Component, Input, Output, EventEmitter, forwardRef } from '@angular/core';
import { NG_VALUE_ACCESSOR } from "@angular/forms";
const noop = () => { };
const ɵ0 = noop;
export class SpComboComponent {
constructor() {
this.isDisabled = false;
this.isMultiSelect = false;
this.isLoading = false;
this.closeOnSelect = true;
this.isSelectByGroup = false;
this.isSelectByGroupAsModel = false;
this.selectedRow = new EventEmitter();
this.changeFn = new EventEmitter();
this.blurFn = new EventEmitter();
this.focusFn = new EventEmitter();
this.extraLbl = [];
this.extraVal = [];
this.searchFild = [];
//The internal data model
this.innerValue = "";
//Placeholders for the callbacks which are later provided
//by the Control Value Accessor
this.onTouchedCallback = noop;
this.onChangeCallback = noop;
}
//get accessor
get value() { return this.innerValue; }
//set accessor including call the onchange callback
set value(v) {
if (v !== this.innerValue) {
this.innerValue = v;
this.onChangeCallback(v);
}
}
//Set touched on blur
onBlur() {
this.onTouchedCallback();
if (this.blurFn != null)
this.blurFn.emit();
}
//From ControlValueAccessor interface
writeValue(value) {
if (value !== this.innerValue) {
this.innerValue = value;
}
}
//From ControlValueAccessor interface
registerOnChange(fn) {
this.onChangeCallback = fn;
}
//From ControlValueAccessor interface
registerOnTouched(fn) {
this.onTouchedCallback = fn;
}
onChange($event) {
// this.selectedRow.emit($event);
this.selectedRow.emit($event);
if (this.changeFn != null)
this.changeFn.emit();
}
findExtra(term, lst) {
this.searchFild.forEach(itm => {
return lst[itm].toLowerCase().indexOf(term) > -1;
});
}
onSearch(trm, lst, a) {
// var term = trm.term.toLowerCase();
// return (
// this.displayList[this.displayField].toLowerCase().indexOf(term) > -1 ||
// this.findExtra(term)
// );
// this.ab = this.searchFild[0];
// return this.displayList[this.displayField].toLowerCase().indexOf(term) > -1 || this.displayList[this.ab].toLowerCase().indexOf(term) > -1 ;
// var ac = this.displayList[this.displayField];
// var vd = this.displayList[this.ab];
// return this.displayList[this.displayField].toLowerCase().indexOf(term) > -1 ;
// return this.displayList[this.ab].toLowerCase().indexOf(term) > -1 ;
// this.displayList.forEach(lst => {
// var m = lst[this.ab].toLowerCase().indexOf(term);
// return lst[this.ab].toLowerCase().indexOf(term) > -1;
// });
var term = trm.toLowerCase();
// return ( lst[this.displayField].toLowerCase().indexOf(term) > -1 || this.findExtra(term, lst) );
// return (
// lst[this.displayField].toLowerCase().indexOf(term) > -1 ||
// lst[this.searchFields].toLowerCase().indexOf(term) > -1
// );
}
onFocus(fn) {
if (this.focusFn != null)
this.focusFn.emit();
}
selectAll() {
this.value = this.displayList.map(x => x[this.selectedValue]);
}
unselectAll() {
this.value = [];
}
ngOnInit() {
if (this.extraValues)
this.extraVal = this.extraValues.split(",");
if (this.extraLables)
this.extraLbl = this.extraLables.split(",");
}
ngOnChanges(changes) {
if (!this.placeHolder)
this.placeHolder = "";
if (this.extraValues)
this.extraVal = this.extraValues.split(",");
if (this.extraLables)
this.extraLbl = this.extraLables.split(",");
}
getExtraValue(item, idx) {
if (this.extraVal.length > idx) {
var ef = this.extraVal[idx].split(".");
var val = item;
var id = 0;
for (var a of ef) {
val = val[a];
id += 1;
if (id == ef.length) {
return val;
}
}
}
else {
return item;
}
}
}
SpComboComponent.decorators = [
{ type: Component, args: [{
selector: 'sp-combo',
template: "<sp-select [placeholder]=\"placeHolder\" [items]=\"displayList\" [bindLabel]=\"displayField\" [bindValue]=\"selectedValue\"\r\n [(ngModel)]=\"value\" (change)=\"onChange($event)\" (blur)=\"onBlur()\" [multiple]=\"isMultiSelect\" [loading]=\"isLoading\"\r\n [groupBy]=\"groupBy\" [closeOnSelect]=\"closeOnSelect\" [selectableGroup]=\"isSelectByGroup\" [disabled]=\"isDisabled\"\r\n [selectableGroupAsModel]=\"isSelectByGroupAsModel\" (focus)=\"onFocus($event)\">\r\n\r\n <ng-template ng-optgroup-tmp let-item=\"item\" *ngIf=\"groupBy!=null && groupBy!=undefined\">\r\n {{item[groupBy] | uppercase}}\r\n <!-- {{item[groupBy] }} -->\r\n </ng-template>\r\n\r\n <ng-template ng-option-tmp let-item=\"item\">\r\n {{item[displayField]}} <br />\r\n\r\n <small *ngFor=\"let lbl of extraLbl; let i = index; let last = last;\">\r\n\r\n {{lbl}} :{{ getExtraValue(item,i) }}\r\n\r\n <span *ngIf=\"!last\">, </span>\r\n </small>\r\n\r\n <ng-template ng-header-tmp *ngIf=\"isMultiSelect==true\">\r\n <button (click)=\"selectAll()\" class=\"btn btn-sm btn-secondary\">Select all</button>\r\n <button (click)=\"unselectAll()\" class=\"btn btn-sm btn-secondary\">Unselect all</button>\r\n </ng-template>\r\n\r\n <ng-template ng-footer-tmp *ngIf=\"isMultiSelect && value!=undefined\">\r\n Selected Count: {{value.length}}\r\n </ng-template>\r\n\r\n </ng-template>\r\n\r\n</sp-select>\r\n\r\n",
providers: [
{
provide: NG_VALUE_ACCESSOR,
useExisting: forwardRef(() => SpComboComponent),
multi: true
}
]
},] }
];
SpComboComponent.ctorParameters = () => [];
SpComboComponent.propDecorators = {
placeHolder: [{ type: Input }],
displayList: [{ type: Input }],
displayField: [{ type: Input }],
selectedValue: [{ type: Input }],
extraLables: [{ type: Input }],
extraValues: [{ type: Input }],
isDisabled: [{ type: Input }],
isMultiSelect: [{ type: Input }],
isLoading: [{ type: Input }],
groupBy: [{ type: Input }],
closeOnSelect: [{ type: Input }],
isSelectByGroup: [{ type: Input }],
isSelectByGroupAsModel: [{ type: Input }],
selectedRow: [{ type: Output }],
changeFn: [{ type: Output }],
blurFn: [{ type: Output }],
focusFn: [{ type: Output }]
};
export { ɵ0 };
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{\n  Component, OnInit, Input, Output, EventEmitter, SimpleChanges, OnChanges, forwardRef\n} from '@angular/core';\nimport { NG_VALUE_ACCESSOR, ControlValueAccessor } from \"@angular/forms\";\n\nconst noop = () => { };\n\n@Component({\n  selector: 'sp-combo',\n  templateUrl: './sp-combo.component.html',\n  providers: [\n    {\n      provide: NG_VALUE_ACCESSOR,\n      useExisting: forwardRef(() => SpComboComponent),\n      multi: true\n    }\n  ]\n})\nexport class SpComboComponent implements OnInit, OnChanges, ControlValueAccessor {\n\n  constructor() { }\n\n  @Input() placeHolder?: string;\n  @Input() displayList: any[];\n  @Input() displayField: string;\n  @Input() selectedValue: any;\n  @Input() extraLables?: string;\n  @Input() extraValues?: string;\n  @Input() isDisabled: boolean = false;\n\n  @Input() isMultiSelect: boolean = false;\n  @Input() isLoading: boolean = false;\n  // @Input() searchFields?: string;\n  @Input() groupBy?: string;\n  @Input() closeOnSelect: boolean = true;\n  @Input() isSelectByGroup: boolean = false;\n  @Input() isSelectByGroupAsModel: boolean = false;\n\n  @Output() selectedRow = new EventEmitter<any>();\n  @Output() changeFn = new EventEmitter<any>();\n  @Output() blurFn = new EventEmitter<any>();\n  @Output() focusFn = new EventEmitter<any>();\n\n\n  extraLbl = [];\n  extraVal = [];\n  searchFild = [];\n\n\n  //The internal data model\n  private innerValue: any = \"\";\n\n  //Placeholders for the callbacks which are later provided\n  //by the Control Value Accessor\n  private onTouchedCallback: () => void = noop;\n  private onChangeCallback: (_: any) => void = noop;\n\n  //get accessor\n  get value(): any { return this.innerValue; }\n\n  //set accessor including call the onchange callback\n  set value(v: any) {\n    if (v !== this.innerValue) {\n      this.innerValue = v;\n      this.onChangeCallback(v);\n    }\n  }\n\n  //Set touched on blur\n  onBlur() {\n    this.onTouchedCallback();\n    \n    if (this.blurFn != null) this.blurFn.emit();\n    \n  }\n\n  //From ControlValueAccessor interface\n  writeValue(value: any) {\n    if (value !== this.innerValue) {\n      this.innerValue = value;\n    }\n  }\n\n  //From ControlValueAccessor interface\n  registerOnChange(fn: any) {\n    this.onChangeCallback = fn;\n  }\n\n  //From ControlValueAccessor interface\n  registerOnTouched(fn: any) {\n    this.onTouchedCallback = fn;\n  }\n\n  onChange($event) {\n    // this.selectedRow.emit($event);\n    this.selectedRow.emit($event);\n\n    if (this.changeFn != null) this.changeFn.emit();\n\n  }\n\n  findExtra(term, lst) {\n    this.searchFild.forEach(itm => {\n      return lst[itm].toLowerCase().indexOf(term) > -1;\n    });\n  }\n\n  onSearch(trm, lst, a) {\n    // var term = trm.term.toLowerCase();\n\n    // return (\n    //   this.displayList[this.displayField].toLowerCase().indexOf(term) > -1 ||\n    //   this.findExtra(term)\n    // );\n    // this.ab = this.searchFild[0];\n    // return this.displayList[this.displayField].toLowerCase().indexOf(term) > -1 || this.displayList[this.ab].toLowerCase().indexOf(term) > -1 ;\n    // var ac = this.displayList[this.displayField];\n    // var vd = this.displayList[this.ab];\n\n    // return this.displayList[this.displayField].toLowerCase().indexOf(term) > -1  ;\n    // return  this.displayList[this.ab].toLowerCase().indexOf(term) > -1 ;\n\n    // this.displayList.forEach(lst => {\n    //   var m = lst[this.ab].toLowerCase().indexOf(term);\n\n    //   return lst[this.ab].toLowerCase().indexOf(term) > -1;\n    // });\n\n    var term = trm.toLowerCase();\n\n    // return ( lst[this.displayField].toLowerCase().indexOf(term) > -1 || this.findExtra(term, lst) );\n    // return (\n    //   lst[this.displayField].toLowerCase().indexOf(term) > -1 ||\n    //   lst[this.searchFields].toLowerCase().indexOf(term) > -1\n    // );\n  }\n\n  onFocus(fn: any) {\n    if (this.focusFn != null) this.focusFn.emit();\n  }\n\n  selectAll() {\n    this.value = this.displayList.map(x => x[this.selectedValue]);\n  }\n\n  unselectAll() {\n    this.value = [];\n  }\n\n  ngOnInit() {\n    if (this.extraValues)\n      this.extraVal = this.extraValues.split(\",\");\n\n    if (this.extraLables)\n      this.extraLbl = this.extraLables.split(\",\");\n  }\n\n  ngOnChanges(changes: SimpleChanges) {\n\n    if (!this.placeHolder)\n      this.placeHolder = \"\";\n\n    if (this.extraValues)\n      this.extraVal = this.extraValues.split(\",\");\n\n    if (this.extraLables)\n      this.extraLbl = this.extraLables.split(\",\");\n\n  }\n\n  getExtraValue(item, idx) {\n    if (this.extraVal.length > idx) {\n      var ef = this.extraVal[idx].split(\".\");\n\n      var val = item;\n\n      var id = 0;\n\n      for (var a of ef) {\n        val = val[a];\n\n        id += 1;\n        if (id == ef.length) {\n          return val;\n        }\n\n      }\n\n    }\n    else {\n      return item;\n    }\n\n  }\n\n\n\n\n}\n"]}