Sha256: 8dc3414ac9231296fbdcdf52a2ab7c2f11035ff3a7f8c53bdca02d0d4aa7852b
Contents?: true
Size: 909 Bytes
Versions: 6
Compression:
Stored size: 909 Bytes
Contents
var ArrayFields = new Class({
version: 0.1,
// Implements: [Options, Events],
initialize: function(_object, _options) {
if ( ! _object) { return; }
// this.setOptions(_options);
var elem = _object;
var template = elem.getElement('input').clone().erase('value');
new Element('span.add_field', {text: '+'})
.inject(elem)
.addEvent('click', function(e){
var newInput = template.clone();
var arrayI = newInput.get('name').match(/.+?\[(\d+)\].+/);
if (arrayI && arrayI[1]) {
newInput.set('name',
newInput.get('name')
.replace(/(.+?\[)\d+(\].+)/, '$1'+(parseInt(arrayI[1], 10)+1)+'$2')
);
}
newInput.inject(e.target, 'before');
});
elem.getParent('form').addEvent('submit', function(){
elem.getElements('.array_fields').each(function(input){
if (input.value) { return; }
input.erase('name');
});
return true;
});
}
});
Version data entries
6 entries across 6 versions & 1 rubygems