Issue
I am trying to make the input date of birth mask in angular and format of date is dd/mm/yyyy ,but it not set and return the input according to our requirement input value.
my code given below.
<input type="text" placeholder="{{timePlaceholder}}" (focus)="showlable()" (focusout)="hidelable()" (keypress)="this.value =fixDatePattern($event);">
currentDate:any = "";
currentLength:any ="";
lastNumberEntered:any ="";
transformedDate:any="";
dateCountTracker:any="";
fixDatePattern(event) {
this.currentDate = event.target.value;
this.currentLength = this.currentDate.length;
this.lastNumberEntered = this.currentDate[this.currentLength - 1];
if (this.currentLength > 10) {
return this.currentDate.substring(0, 10);
}
if (this.currentLength == 1 && this.currentDate > 1) {
this.transformedDate = "0" + this.currentDate + '/';
this.dateCountTracker = 2;
this.currentLength = this.transformedDate.length;
return this.transformedDate;
} else if (this.currentLength == 4 && this.currentDate[3] > 3) {
this.transformedDate = this.currentDate.substring(0, 3) + "0" + this.currentDate[3] + '/';
this.dateCountTracker = 5;
this.currentLength = this.transformedDate.length;
return this.transformedDate;
} else if (this.currentLength == 2 && (this.dateCountTracker != 2 && this.dateCountTracker != 3)) {
this.dateCountTracker = this.currentLength;
return this.currentDate + '/';
} else if (this.currentLength == 5 && (this.dateCountTracker != 5 && this.dateCountTracker != 6)) {
this.dateCountTracker = this.currentLength;
return this.currentDate + '/';
}
this.dateCountTracker = this.currentLength;
return this.currentDate;
}
Solution
<input placeholder="mm/dd/yyyy" (input)="KeyUpCalled($event.target.value)" maxlength="10" [(ngModel)]="inputValue">
inputValue;
KeyUpCalled(value){
var dateCountTracker;
var currentDate = value;
var currentLength = currentDate.length;
var lastNumberEntered = currentDate[currentLength - 1];
if (currentLength > 10) {
var res = currentDate.substring(0, 10)
this.inputValue = res;
return this.inputValue
}
if (currentLength == 1 && currentDate > 1) {
var transformedDate = "0" + currentDate + '/';
dateCountTracker = 2;
currentLength = transformedDate.length;
this.inputValue = transformedDate;
return this.inputValue;
} else if (currentLength == 4 && currentDate[3] > 3) {
var transformedDate = currentDate.substring(0, 3) + "0" + currentDate[3] + '/';
dateCountTracker = 5;
currentLength = transformedDate.length;
this.inputValue = transformedDate;
return this.inputValue;
} else if (currentLength == 2 && (dateCountTracker != 2 && dateCountTracker != 3)) {
dateCountTracker = currentLength;
this.inputValue = currentDate + '/'
return this.inputValue;
} else if (currentLength == 5 && (dateCountTracker != 5 && dateCountTracker != 6)) {
dateCountTracker = currentLength;
// return currentDate + '/';
this.inputValue = currentDate + '/'
return this.inputValue;
}
dateCountTracker = currentLength;
this.inputValue = currentDate;
}
Answered By - Ayush Sahu
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