git.pond.sub.org Git - eow/blob - static/dojo-release-1.1.1/dijit/form/NumberSpinner.js

   1 if(!dojo._hasResource["dijit.form.NumberSpinner"]){ //_hasResource checks added by build. Do not use _hasResource directly in your code.
   2 dojo._hasResource["dijit.form.NumberSpinner"] = true;
   3 dojo.provide("dijit.form.NumberSpinner");
   4
   5 dojo.require("dijit.form._Spinner");
   6 dojo.require("dijit.form.NumberTextBox");
   7
   8 dojo.declare(
   9 "dijit.form.NumberSpinner",
  10 [dijit.form._Spinner, dijit.form.NumberTextBoxMixin],
  11 {
  12         // summary:
  13         // extends NumberTextBox to add up/down arrows for incremental change to the value
  14
  15         required: true,
  16
  17         adjust: function(/* Object */ val, /*Number*/ delta){
  18                 // summary: change Number val by the given amount
  19                 var newval = val+delta;
  20                 if(isNaN(val) || isNaN(newval)){ return val; }
  21                 if((typeof this.constraints.max == "number") && (newval > this.constraints.max)){
  22                         newval = this.constraints.max;
  23                 }
  24                 if((typeof this.constraints.min == "number") && (newval < this.constraints.min)){
  25                         newval = this.constraints.min;
  26                 }
  27                 return newval;
  28         }
  29 });
  30
  31 }