First field autofocus when invalid error occur - reactive form
1
when i forgot to fill some field and submit form button then i go manually scroll-up in small device for find required field. so i want to autofocus that particular field on submit. i'm done lots of R&D. please guide me
i try with this code but not work
if (!this.form.valid) {
let invalid = <FormControl>Object.keys(this.form.controls).map(key => this.form.controls[key]).filter(ctl => ctl.invalid);
if (invalid.length > 0) {
invalid[0].nativeElement.focus();
//here i'm not find any nativeElement
}
return false;
}
ionic-framework ionic2 ionic3 angular4-forms
asked Nov 26 '18 at 13:01
keval nayakkeval nayak
18019
add a comment |
1
when i forgot to fill some field and submit form button then i go manually scroll-up in small device for find required field. so i want to autofocus that particular field on submit. i'm done lots of R&D. please guide me
i try with this code but not work
if (!this.form.valid) {
let invalid = <FormControl>Object.keys(this.form.controls).map(key => this.form.controls[key]).filter(ctl => ctl.invalid);
if (invalid.length > 0) {
invalid[0].nativeElement.focus();
//here i'm not find any nativeElement
}
return false;
}
ionic-framework ionic2 ionic3 angular4-forms
asked Nov 26 '18 at 13:01
keval nayakkeval nayak
18019
Give some code you have tried , And also please provide the error log !!
– Piash Sarker
Nov 28 '18 at 11:14
thanks @PiashSarker my app is running well and good and don't have any error but i try to add this type of functionality
– keval nayak
Nov 28 '18 at 11:25
In which input you want to add autofocus. Add tge input html.
– Piash Sarker
Nov 28 '18 at 11:29
some of input i have used in my form like ion-search, input ,radio , ion-select etc
– keval nayak
Nov 28 '18 at 11:32
add a comment |
1
1
1
when i forgot to fill some field and submit form button then i go manually scroll-up in small device for find required field. so i want to autofocus that particular field on submit. i'm done lots of R&D. please guide me
i try with this code but not work
if (!this.form.valid) {
let invalid = <FormControl>Object.keys(this.form.controls).map(key => this.form.controls[key]).filter(ctl => ctl.invalid);
if (invalid.length > 0) {
invalid[0].nativeElement.focus();
//here i'm not find any nativeElement
}
return false;
}
ionic-framework ionic2 ionic3 angular4-forms
asked Nov 26 '18 at 13:01
keval nayakkeval nayak
18019
when i forgot to fill some field and submit form button then i go manually scroll-up in small device for find required field. so i want to autofocus that particular field on submit. i'm done lots of R&D. please guide me
i try with this code but not work
if (!this.form.valid) {
let invalid = <FormControl>Object.keys(this.form.controls).map(key => this.form.controls[key]).filter(ctl => ctl.invalid);
if (invalid.length > 0) {
invalid[0].nativeElement.focus();
//here i'm not find any nativeElement
}
return false;
}
ionic-framework ionic2 ionic3 angular4-forms
ionic-framework ionic2 ionic3 angular4-forms
asked Nov 26 '18 at 13:01
keval nayakkeval nayak
18019
asked Nov 26 '18 at 13:01
keval nayakkeval nayak
18019
edited Nov 28 '18 at 11:36
keval nayak
asked Nov 26 '18 at 13:01
keval nayakkeval nayak
18019
asked Nov 26 '18 at 13:01
keval nayakkeval nayak
18019
asked Nov 26 '18 at 13:01
keval nayakkeval nayak
18019
18019
Give some code you have tried , And also please provide the error log !!
– Piash Sarker
Nov 28 '18 at 11:14
thanks @PiashSarker my app is running well and good and don't have any error but i try to add this type of functionality
– keval nayak
Nov 28 '18 at 11:25
In which input you want to add autofocus. Add tge input html.
– Piash Sarker
Nov 28 '18 at 11:29
some of input i have used in my form like ion-search, input ,radio , ion-select etc
– keval nayak
Nov 28 '18 at 11:32
add a comment |
Give some code you have tried , And also please provide the error log !!
– Piash Sarker
Nov 28 '18 at 11:14
thanks @PiashSarker my app is running well and good and don't have any error but i try to add this type of functionality
– keval nayak
Nov 28 '18 at 11:25
In which input you want to add autofocus. Add tge input html.
– Piash Sarker
Nov 28 '18 at 11:29
some of input i have used in my form like ion-search, input ,radio , ion-select etc
– keval nayak
Nov 28 '18 at 11:32
Give some code you have tried , And also please provide the error log !!
– Piash Sarker
Nov 28 '18 at 11:14
Give some code you have tried , And also please provide the error log !!
– Piash Sarker
Nov 28 '18 at 11:14
thanks @PiashSarker my app is running well and good and don't have any error but i try to add this type of functionality
– keval nayak
Nov 28 '18 at 11:25
thanks @PiashSarker my app is running well and good and don't have any error but i try to add this type of functionality
– keval nayak
Nov 28 '18 at 11:25
In which input you want to add autofocus. Add tge input html.
– Piash Sarker
Nov 28 '18 at 11:29
In which input you want to add autofocus. Add tge input html.
– Piash Sarker
Nov 28 '18 at 11:29
some of input i have used in my form like ion-search, input ,radio , ion-select etc
– keval nayak
Nov 28 '18 at 11:32
some of input i have used in my form like ion-search, input ,radio , ion-select etc
– keval nayak
Nov 28 '18 at 11:32
add a comment |
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Give some code you have tried , And also please provide the error log !!
– Piash Sarker
Nov 28 '18 at 11:14
thanks @PiashSarker my app is running well and good and don't have any error but i try to add this type of functionality
– keval nayak
Nov 28 '18 at 11:25
In which input you want to add autofocus. Add tge input html.
– Piash Sarker
Nov 28 '18 at 11:29
some of input i have used in my form like ion-search, input ,radio , ion-select etc
– keval nayak
Nov 28 '18 at 11:32