This breaks, I believe formatting is the culprit. I was not able to fix
it right away.
On Wed, 2010-09-08 at 13:27 -0700, mdipierro wrote:
> A little better:
>
>
> def ListStringWidget(field,value,**attributes):
> _id = '%s_%s' % (field._tablename, field.name)
> _name = field.name
> if field.type=='list:integer': _class = 'integer'
> else: _class = 'string'
> requires = field.requires
>
> items=[LI(INPUT(_id=_id,_class=_class,_name=_name,value=v,hideerror=True))
> for v in value or ['']]
> #if
> items:
> # items[-1][0]['hideerror'] =
> False
>
> script=SCRIPT("""
> // from http://refactormycode.com/codes/694-expanding-input-list-using-jquery
> (function()
> {
> jQuery.fn.grow_input = function()
> {
> return this.each(function()
> {
> var ul =
> this;
> jQuery(ul).find(":text").keypress(function (e) { return (e.which
> == 13) ? pe(ul) :
> true; });
> });
> };
> function pe(ul)
> {
> var new_line =
> ml(ul);
>
> rel(ul);
>
> new_line.appendTo(ul);
>
> new_line.find(":text").focus();
> return
> false;
> }
> function ml(ul)
> {
> var line =
> jQuery(ul).find("li:first").clone(true);
>
> line.find(':text').val('');
> return
> line;
> }
> function rel(ul)
> {
> jQuery(ul).find("li").each(function()
> {
> var trimmed =
> jQuery.trim(jQuery(this.firstChild).val());
> if (trimmed=='') jQuery(this).remove(); else
> jQuery(this.firstChild).val(trimmed);
> });
> }
> })
> ();
> jQuery(document).ready(function(){jQuery('#
> %s_grow_input').grow_input();});
> """ % _id)
> attributes['_id']=_id+'_grow_input'
> return TAG[''](UL(*items,**attributes),script)
>
> db.define_table('person',Field('name'),Field('addresses','list:string',widget=ListStringWidget))
>
