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How to manually add multiple json key value pair using angular input?


How to detect when an @Input() value changes in Angular?Add pipe to formControlName in Angular2Angular2 can't use ngModel in form repeated by ngForHow to filter null value using ngModel in Angular 2?Angular material mat-chip-list with input not showing validation errorangular 6 warning for using formControlName and ngModelHow to bind mat-chip to ngmodel in Angular 6 with MaterialGetting ERROR mat-form-field must contain a MatFormFieldControlngModel on the same form field as formControlNameIonic 4 Reactive Forms - ion-select not showing initial values on edit






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0















I have to create dynamic object like using input from view
(user can add multiple key and values)
Example: "data":["Terms": ""metaDataKey": ["metaData", "metaData"],
"hero: ["value1", "Value2"]"]



 <tr>
<td>
<mat-form-field class="example-full-width">
<input [(ngModel)]="metaDataKey" matInput formControlName="metaDataKey"
autocomplete="off"
placeholder="Meta Data Key">
</mat-form-field>
</td>

<td>
<mat-form-field class="example-full-width">
<mat-chip-list #metaDataChipList>
<mat-chip *ngFor="let term of metaData" [selectable]="selectable"
[removable]="removable" (removed)="remove(term, metaData)">
term
<mat-icon matChipRemove *ngIf="removable">cancel</mat-icon>
</mat-chip>
<input name="metaData" placeholder="Meta Data"
[matChipInputFor]="metaDataChipList"
[matChipInputSeparatorKeyCodes]="separatorKeysCodes"
[matChipInputAddOnBlur]="addOnBlur"
(matChipInputTokenEnd)="add($event)">
</mat-chip-list>
</mat-form-field>
</td></tr>









share|improve this question
























  • Please help me to develop this. Thanks in advance.

    – Mak
    Mar 25 at 7:23











  • term is string, term need to be an array of object term = [ , ]

    – Yash Rami
    Mar 25 at 7:24












  • please share you code what you have done so far

    – TheParam
    Mar 25 at 7:24











  • Please find my html code for key value pair. here only one time i can insert. But need to enter multiple key and values how to achieve this. please help

    – Mak
    Mar 25 at 7:34











  • @Mak is it possible if you put this on stackblitz so we can input our code/test it out too

    – wentjun
    Mar 25 at 7:44

















0















I have to create dynamic object like using input from view
(user can add multiple key and values)
Example: "data":["Terms": ""metaDataKey": ["metaData", "metaData"],
"hero: ["value1", "Value2"]"]



 <tr>
<td>
<mat-form-field class="example-full-width">
<input [(ngModel)]="metaDataKey" matInput formControlName="metaDataKey"
autocomplete="off"
placeholder="Meta Data Key">
</mat-form-field>
</td>

<td>
<mat-form-field class="example-full-width">
<mat-chip-list #metaDataChipList>
<mat-chip *ngFor="let term of metaData" [selectable]="selectable"
[removable]="removable" (removed)="remove(term, metaData)">
term
<mat-icon matChipRemove *ngIf="removable">cancel</mat-icon>
</mat-chip>
<input name="metaData" placeholder="Meta Data"
[matChipInputFor]="metaDataChipList"
[matChipInputSeparatorKeyCodes]="separatorKeysCodes"
[matChipInputAddOnBlur]="addOnBlur"
(matChipInputTokenEnd)="add($event)">
</mat-chip-list>
</mat-form-field>
</td></tr>









share|improve this question
























  • Please help me to develop this. Thanks in advance.

    – Mak
    Mar 25 at 7:23











  • term is string, term need to be an array of object term = [ , ]

    – Yash Rami
    Mar 25 at 7:24












  • please share you code what you have done so far

    – TheParam
    Mar 25 at 7:24











  • Please find my html code for key value pair. here only one time i can insert. But need to enter multiple key and values how to achieve this. please help

    – Mak
    Mar 25 at 7:34











  • @Mak is it possible if you put this on stackblitz so we can input our code/test it out too

    – wentjun
    Mar 25 at 7:44













0












0








0








I have to create dynamic object like using input from view
(user can add multiple key and values)
Example: "data":["Terms": ""metaDataKey": ["metaData", "metaData"],
"hero: ["value1", "Value2"]"]



 <tr>
<td>
<mat-form-field class="example-full-width">
<input [(ngModel)]="metaDataKey" matInput formControlName="metaDataKey"
autocomplete="off"
placeholder="Meta Data Key">
</mat-form-field>
</td>

<td>
<mat-form-field class="example-full-width">
<mat-chip-list #metaDataChipList>
<mat-chip *ngFor="let term of metaData" [selectable]="selectable"
[removable]="removable" (removed)="remove(term, metaData)">
term
<mat-icon matChipRemove *ngIf="removable">cancel</mat-icon>
</mat-chip>
<input name="metaData" placeholder="Meta Data"
[matChipInputFor]="metaDataChipList"
[matChipInputSeparatorKeyCodes]="separatorKeysCodes"
[matChipInputAddOnBlur]="addOnBlur"
(matChipInputTokenEnd)="add($event)">
</mat-chip-list>
</mat-form-field>
</td></tr>









share|improve this question
















I have to create dynamic object like using input from view
(user can add multiple key and values)
Example: "data":["Terms": ""metaDataKey": ["metaData", "metaData"],
"hero: ["value1", "Value2"]"]



 <tr>
<td>
<mat-form-field class="example-full-width">
<input [(ngModel)]="metaDataKey" matInput formControlName="metaDataKey"
autocomplete="off"
placeholder="Meta Data Key">
</mat-form-field>
</td>

<td>
<mat-form-field class="example-full-width">
<mat-chip-list #metaDataChipList>
<mat-chip *ngFor="let term of metaData" [selectable]="selectable"
[removable]="removable" (removed)="remove(term, metaData)">
term
<mat-icon matChipRemove *ngIf="removable">cancel</mat-icon>
</mat-chip>
<input name="metaData" placeholder="Meta Data"
[matChipInputFor]="metaDataChipList"
[matChipInputSeparatorKeyCodes]="separatorKeysCodes"
[matChipInputAddOnBlur]="addOnBlur"
(matChipInputTokenEnd)="add($event)">
</mat-chip-list>
</mat-form-field>
</td></tr>






angular






share|improve this question















share|improve this question













share|improve this question




share|improve this question








edited Mar 25 at 12:03







Mak

















asked Mar 25 at 7:20









MakMak

13




13












  • Please help me to develop this. Thanks in advance.

    – Mak
    Mar 25 at 7:23











  • term is string, term need to be an array of object term = [ , ]

    – Yash Rami
    Mar 25 at 7:24












  • please share you code what you have done so far

    – TheParam
    Mar 25 at 7:24











  • Please find my html code for key value pair. here only one time i can insert. But need to enter multiple key and values how to achieve this. please help

    – Mak
    Mar 25 at 7:34











  • @Mak is it possible if you put this on stackblitz so we can input our code/test it out too

    – wentjun
    Mar 25 at 7:44

















  • Please help me to develop this. Thanks in advance.

    – Mak
    Mar 25 at 7:23











  • term is string, term need to be an array of object term = [ , ]

    – Yash Rami
    Mar 25 at 7:24












  • please share you code what you have done so far

    – TheParam
    Mar 25 at 7:24











  • Please find my html code for key value pair. here only one time i can insert. But need to enter multiple key and values how to achieve this. please help

    – Mak
    Mar 25 at 7:34











  • @Mak is it possible if you put this on stackblitz so we can input our code/test it out too

    – wentjun
    Mar 25 at 7:44
















Please help me to develop this. Thanks in advance.

– Mak
Mar 25 at 7:23





Please help me to develop this. Thanks in advance.

– Mak
Mar 25 at 7:23













term is string, term need to be an array of object term = [ , ]

– Yash Rami
Mar 25 at 7:24






term is string, term need to be an array of object term = [ , ]

– Yash Rami
Mar 25 at 7:24














please share you code what you have done so far

– TheParam
Mar 25 at 7:24





please share you code what you have done so far

– TheParam
Mar 25 at 7:24













Please find my html code for key value pair. here only one time i can insert. But need to enter multiple key and values how to achieve this. please help

– Mak
Mar 25 at 7:34





Please find my html code for key value pair. here only one time i can insert. But need to enter multiple key and values how to achieve this. please help

– Mak
Mar 25 at 7:34













@Mak is it possible if you put this on stackblitz so we can input our code/test it out too

– wentjun
Mar 25 at 7:44





@Mak is it possible if you put this on stackblitz so we can input our code/test it out too

– wentjun
Mar 25 at 7:44












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