On click of an outcome how to avoid saving data?

[amruta_w]

Hello,

I have process with three task, in the first task i will enter the full name and submit it will go to next task that is second. the second task just displays the full name using display value, here i have edit outcome which takes to next task that is third. In the third task i will display full name using text box, here i have cancel outcome if changed full name different value with exiting value, when i click on cancel outcome the changes should not be saved just move to second task.

Anyone suggest me solution.

Thanks & Regards

Amruta Wandakar

[amruta_w]

I found my solution as follows

private cancelFormValues: FormModel;

formOldValues: any;

onFormLoaded(event) {

this.formOldValues = JSON.stringify(event.values);

this.formOldValues = JSON.parse(this.formOldValues);

}

if (event._outcome.name.toLowerCase() === "cancel") {

event.preventDefault();

this.cancelFormValues = new FormModel();

this.cancelFormValues = this.formOldValues;

this.formService

.completeTaskForm(this.currentTaskId, this.cancelFormValues, event._outcome.name)

.subscribe(

() => {

this.taskList.reload();

},

error => { alert(error); }

);

}