jQuery Validate not triggering -

-

i have following html , js, not triggering jquery.validate validation on text input field blur or form submit. if add "required" attribute directly text input field, default error message kicks in instead. can please me figure out why below not work?

<!doctype html> <html> <head> <script type="text/javascript" src="jquery.js"></script> <script type="text/javascript" src="jquery.validate.min.js"></script> <script type="text/javascript" src="jquery.validate.unobtrusive.min.js"></script>  </head> <body>     <form id="test" action="test.html" method="post">         <input type="text" name="txtname" />             <input type="submit" name="btnsubmit" />     </form> </body> </html> <script type="text/javascript">     $(document).ready(function(){         validateform();      });      function validateform(){         $.validator.unobtrusive.parse($("form"));          $('#test').validate({             rules: {                 "txtname": "required"             },             messages: {                 "txtname": "this name required sure!"             },             errorplacement: function (error, element) {                 $(element).parent().append(error);             },             onfocusout: function (element) { this.element(element); }         });     } </script> 

<script type="text/javascript" src="jquery.validate.unobtrusive.min.js"></script>

why including unobtrusive plugin?

you cannot simultaneously use unobstrusive plugin while calling .validate() method yourself.

why?

because unobtrusive plugin automatically constructs , calls .validate() method based on html attributes.

since plugin uses first call .validate() initialize validation, automatically ignores subsequent calls. call .validate() totally ignored.

if add "required" directly text input field, default error message kicks in instead.

because of unobtrusive plugin, call .validate() totally ignored jquery validate. why works when put required attribute within input element.

completely remove unobtrusive plugin , works fine:

http://jsfiddle.net/ocx864nu/


Comments

Post a Comment

Popular posts from this blog

python - TypeError: start must be a integer -

-
i trying draw 5 turtles, getting typeerror on line 25. here code: import turtle wn = turtle.screen() redrose = turtle.turtle() color = input("what background color be?") fillcolor_f = input("what color of rose be?") redrose.hideturtle() redrose.speed(30) redrose.penup() redrose.left(180) redrose.forward(175) redrose.right(90) redrose.forward(30) redrose.right(90) redrose.pendown() def drawrose(red): redrose.color("pink") redrose.fillcolor(fillcolor_f) redrose.fill(true) in range(red): redrose.forward(i) redrose.right(49) in range(5): drawrose(redrose) redrose.penup() redrose.forward(350) redrose.right(144) redrose.pendown() redrose.fill(false) drawrose(50) wn.bgcolor(color) i trying draw 5 roses, produces errors. doing in interactivepython.org. you recursively calling drawrose wrong parameter. on line 23 ( for in range(red): ) expect red integer...
Read more

c# - DevExpress RepositoryItemComboBox BackColor property ignored -

-
i have following code almost works properly; private void cbstatus_drawitem(object sender, listboxdrawitemeventargs e) { string item = e.item string; if (item != null) { switch (item) { case "1": e.appearance.forecolor = color.green; e.appearance.backcolor = color.green; break; case "2": e.appearance.forecolor = color.orange; e.appearance.backcolor = color.orange; break; case "3": e.appearance.forecolor = color.red; e.appearance.backcolor = color.red; break; } } } when dropdown shown, items forecolor correct, backcolor remains whatever backcolor of theme is; i.e. if i've got set dark theme, backcolor dark, cells in gridview, rather being green/orange/red. i've tried setting e.appearance.options.usebackcolor trying set e....
Read more

django - Creating multiple model instances in DRF3 -

-
1) create multiple model instances 1 api call, asked here: how create multiple model instances django rest framework? tried solution named in link, no success. i trying upload multiple files in 1 api call. result: files uploaded (only once overwrote perform_create) 1 instance created (if send 2 files, latter created instance). my code: class fileuploadserializer(serializers.modelserializer): def __init__(self, *args, **kwargs): many = kwargs.pop('many', true) super(fileuploadserializer, self).__init__(many=many, *args, **kwargs) class meta: model = fileupload read_only_fields = ('created', 'datafile', 'owner') class fileuploadviewset(viewsets.modelviewset): queryset = fileupload.objects.all() serializer_class = fileuploadserializer parser_classes = (multipartparser, formparser, ) def perform_create(self, serializer): file_list = self.request.data.getlist('file') ...
Read more