Hi, I hope its useful.
refer link: http://argutech.blogspot.in/2013/10/create-calculator-application-use.html and http://jsfiddle.net/Kumar_Weblogicx/f3LkE/ Thanks to advance! On Tue, Jan 28, 2014 at 7:49 AM, Robert Schooley <[email protected]>wrote: > This post is highly ranked when searching for this, "issue", so I'd like > to provide a little more detail. > > By the reasoning above shouldn't we get a null value in this example: > http://jsfiddle.net/8MYjx/ > > We get a value of "", which is not consistent with the other use case > above. This is still a source of confusion in 1.2.5. > > I would also say that a value="" isn't "no entry", it is a default entry > that plays well with client side validation. > > On Wednesday, February 13, 2013 11:10:49 AM UTC-5, Pete Bacon Darwin wrote: >> >> In angular the convention is that an input with no entry has a null >> model. If "" is a valid option then why not add it to the list if options >> provided by ng-option? >> >> Pete >> ...from my mobile. >> On Feb 13, 2013 1:01 PM, "Dave Merrill" <[email protected]> wrote: >> >>> Does this strike anyone else as unexpected behavior, i.e., a bug? The >>> option value is explicitly empty string, not null. >>> >>> Peter, your fix is clever and works, but it's remedial, restoring the >>> normal behavior of HTML.You could attach that same directive to ngOptions >>> instead, so it's used always, but it seems to me like this should be fixed >>> in Angular core. >>> >>> Dave Merrill >>> >>> On Wednesday, February 13, 2013 5:47:29 AM UTC-5, Peter Bacon Darwin >>> wrote: >>>> >>>> You can "fix" it with a $parser... >>>> >>>> http://jsfiddle.net/CB5um/ >>>> >>>> >>>> On 13 February 2013 10:27, Henrik Johansson <[email protected]> wrote: >>>> >>>>> Hi, >>>>> >>>>> I'm wondering if it's possible to have a >>>>> >>>>> <select ng-model="query.city" ng-options="..."><option >>>>> value="">-empty</option></select> >>>>> >>>>> >>>>> That when "-empty" is selected makes query.city be '' (empty string) >>>>> instead of null. Am I missing something? >>>>> >>>>> I've put together a jsfiddle to show what I mean: http://jsfiddle.net/ >>>>> Qcyj7/7/ >>>>> >>>>> Thanks! >>>>> Henrik >>>>> >>>>> >>>>> -- >>>>> You received this message because you are subscribed to the Google >>>>> Groups "AngularJS" group. >>>>> To unsubscribe from this group and stop receiving emails from it, send >>>>> an email to [email protected]. >>>>> To post to this group, send email to [email protected]. >>>>> Visit this group at http://groups.google.com/group/angular?hl=en-US. >>>>> For more options, visit https://groups.google.com/groups/opt_out. >>>>> >>>>> >>>>> >>>> >>>> -- >>> You received this message because you are subscribed to the Google >>> Groups "AngularJS" group. >>> To unsubscribe from this group and stop receiving emails from it, send >>> an email to [email protected]. >>> To post to this group, send email to [email protected]. >>> Visit this group at http://groups.google.com/group/angular?hl=en-US. >>> For more options, visit https://groups.google.com/groups/opt_out. >>> >>> >>> >> -- > You received this message because you are subscribed to the Google Groups > "AngularJS" group. > To unsubscribe from this group and stop receiving emails from it, send an > email to [email protected]. > To post to this group, send email to [email protected]. > Visit this group at http://groups.google.com/group/angular. > For more options, visit https://groups.google.com/groups/opt_out. > -- You received this message because you are subscribed to the Google Groups "AngularJS" group. To unsubscribe from this group and stop receiving emails from it, send an email to [email protected]. To post to this group, send email to [email protected]. Visit this group at http://groups.google.com/group/angular. For more options, visit https://groups.google.com/groups/opt_out.
