Plateforme Level Extreme
Abonnement
Profil corporatif
Produits & Services
Support
Légal
English
Format textbox for number with 2 decimals
Message
 
 
À
24/03/2014 05:45:49
Information générale
Forum:
ASP.NET
Catégorie:
Autre
Versions des environnements
Environment:
VB 9.0
OS:
Windows Server 2012
Network:
Windows 2008 Server
Database:
MS SQL Server
Application:
Web
Divers
Thread ID:
01597155
Message ID:
01597383
Vues:
46
>>What is a simple way to format an ASP.NET textbox for a number where user would enter the labor hours (e.g. 1.0, 2.25, 10.50 and so on).
>>When I add to the ASP.Textbox type="number" it would not allow a decimal.
>>What am I missing?
>>TIA
>>
>>UPDATE: Found this page with fairly simple javascript to allow only numbers with decimals.
>>
>>http://www.dotnetspark.com/kb/5510-accept-only-numeric-and-decimal-values-textbox.aspx
>
>Couple of thoughts:
>You could make this more generic by binding to all number types by using '$('input[type="number"]').----'
>You probably still need validation (user can, for example, paste in a value). Maybe a regex pattern:
<input type="number" step="0.01" pattern="^\d+(\.)\d{2}$" required/>
(That's limiting to 2 decimal places which may not be what you want)

Viv, could you please clarify the syntax of "required" above? By itself, when I enter it in the input control (asp:textbox) it does not work. So I must be missing something. And it seems that without this "required" the pattern you specified does not work. That is, I copied the pattern exactly as in your example, but I can enter more than 2 decimals.
TIA.
"The creative process is nothing but a series of crises." Isaac Bashevis Singer
"My experience is that as soon as people are old enough to know better, they don't know anything at all." Oscar Wilde
"If a nation values anything more than freedom, it will lose its freedom; and the irony of it is that if it is comfort or money that it values more, it will lose that too." W.Somerset Maugham
Précédent
Suivant
Répondre
Fil
Voir

Click here to load this message in the networking platform