169 questions
0
votes
1
answer
257
views
Angularjs: Validation for Mac address not working
I have a form to add device mac address and wifi mac address, but I like to put a validation for the input-form, just to accept alphanumeric values on this pattern 'xx:xx:xx:xx:xx:xx'.
I originally ...
- 341
1
vote
1
answer
36
views
regex look-behind expression incompatibily with IE
I am using this regex expression for an input. When I try it in Chrome, it works well, but not when I try in IE. The regex editor that I am using advice me that the negative look-behind expression ...
- 13
1
vote
1
answer
110
views
ng-pattern for PCRE
I have this pattern for an input text field: /[\p{L}\'.\- ]{3,30}/ My intention is to accept the most broadly names of people on several alphabets of the world (Latin, Cyrillic, Chinese, etc.) It was ...
- 81
0
votes
0
answers
82
views
Angular js form validation without html form
I have an input tag
<div class="form-group" ng-form name="patientLinkingForm">
<input type=&...
- 139
0
votes
0
answers
20
views
How to disallow space using ng-pattern
I have belopw ng-pattern set in one of my form field. It gives validation error on field if user enters non numeric value. If i just put empty string and validate, it doesnot show any validation error ...
- 25
1
vote
0
answers
48
views
ng-pattern does not work when pattern set dynamically in ng-repeat
I have some sets of patterns in my controller. I am trying to set this pattern dynamically for ng-pattern using ng-repeat.
Pattern example :
$scope.codePattern = (function () {
var regexp = /^([a-zA-...
- 11
0
votes
0
answers
70
views
Browser hangs while using ng-pattern in angularjs
Input field using ng-pattern as
<input name="name" ng-model="name" type="text" maxlength="50" ng-required="true" ng-pattern="/^([a-zA-Z0-9_-]+...
- 73
0
votes
0
answers
70
views
Regex empty string or number [duplicate]
Here is my ng-pattern= "/^[0-9]+(.[0-9][0-9])?$/i" which will allow only any digits and decimal followed by 2 digits, but I want it to match empty string too.
How can I do it?
- 21
0
votes
3
answers
686
views
To allow only one numeric value in text box based on regular expression in AngularJs
I'm using ng-pattern :
<input type="text" ng-model="price" name="price_field" ng-pattern-restrict="/^[4]*$/" required only-digits>
Please let me know what to do that it does not accept any ...
- 23
0
votes
2
answers
3k
views
Conditional pattern to be used along with required Angular7/8
In my template driven form the textarea is required based on a condtion. I would also like the pattern to be conditional. I tried this syntax based on a question from angular 1.x but it doesn't seem ...
- 1,014
0
votes
1
answer
136
views
AngularJS:ng-pattern has no effect preventin non numeric userinput in input-field
I'm trying to prevent non numeric userinput in an inputfield:
<input ng-model-options="{allowInvalid: false}" ng-pattern="/^[0-9]*$/"
class="cell large-3" ng-model="val1" />
...
- 307
1
vote
0
answers
43
views
How to allow only three numbers before a decimal point and two numbers after it. Is there a regex for this? [duplicate]
Only numbers between 0.00 and 100.00 can be allowed. The number can also be without decimal point.
I am trying to use this regex,
/^[1-9][0-9]{0,2}(?:,?[0-9]{3}){0,3}(?:\.[0-9]{1,2})?$/
But this ...
- 19
0
votes
1
answer
49
views
Add another regex to an existing one
I have the following 2 pattern :
https://codepen.io/anon/pen/OdZaBe
/^(?=.*[A-Za-z])(?=.*\d)(?=.*[!#$%\-_=+<>])[A-Za-z\d!#$%\-_=+<>]/;
https://codepen.io/anon/pen/ErLOOw
/^(?=.*[A-Za-z]...
- 7,766
0
votes
1
answer
54
views
How can ng-pattern be not triggered when the field is pristine?
I use ng-pattern to have validation on one of text inputs. Is there a way to trigger the validation only if the text input has been modified? Or in other words, the validation should not be triggered ...
- 690
1
vote
1
answer
179
views
Valid regex expressions won't work with AngularJS
I'd like to check if user input is correct for phone numbers in two formats:
01 1234567 (two numbers, a space, seven numbers)
+12 123 123 123 123 (plus sign, two numbers, a space, three numbers, a ...
- 690