diff options
Diffstat (limited to 'framework/Web/Javascripts/prado/scriptaculous-adapter.js')
| -rw-r--r-- | framework/Web/Javascripts/prado/scriptaculous-adapter.js | 52 |
1 files changed, 49 insertions, 3 deletions
diff --git a/framework/Web/Javascripts/prado/scriptaculous-adapter.js b/framework/Web/Javascripts/prado/scriptaculous-adapter.js index f7971884..63b49600 100644 --- a/framework/Web/Javascripts/prado/scriptaculous-adapter.js +++ b/framework/Web/Javascripts/prado/scriptaculous-adapter.js @@ -236,12 +236,58 @@ Prado.Element = {
var el = $(element);
if(!el) return;
+ var previousGroup = null;
+ var optGroup=null;
if(el && el.tagName.toLowerCase() == "select")
{
- el.options.length = options.length;
- for(var i = 0; i<options.length; i++)
- el.options[i] = new Option(options[i][0],options[i][1]);
+ while(el.childNodes.length > 0)
+ el.removeChild(el.lastChild);
+
+ var optDom = Prado.Element.createOptions(options);
+ for(var i = 0; i < optDom.length; i++)
+ el.appendChild(optDom[i]);
+ }
+ },
+
+ /**
+ * Create opt-group options from an array of options[0]=text, options[1]=value, options[2]=group
+ */
+ createOptions : function(options)
+ {
+ var previousGroup = null;
+ var optgroup=null;
+ var result = [];
+ for(var i = 0; i<options.length; i++)
+ {
+ var option = options[i];
+ if(option.length > 2)
+ {
+ var group = option[2];
+ if(group!=previousGroup)
+ {
+ if(previousGroup!=null && optgroup!=null)
+ {
+ result.push(optgroup);
+ previousGroup=null;
+ optgroup=null;
+ }
+ optgroup = document.createElement('optgroup');
+ optgroup.label = group;
+ previousGroup = group;
+ }
+ }
+ var opt = document.createElement('option');
+ opt.text = option[0];
+ opt.innerText = option[0];
+ opt.value = option[1];
+ if(optgroup!=null)
+ optgroup.appendChild(opt);
+ else
+ result.push(opt);
}
+ if(optgroup!=null)
+ result.push(optgroup);
+ return result;
},
/**
|