Sha256: 709cf7f11207bc2230f4de9b52bd9c6ae645896c10450eccb97f67fdadca1a0a
Contents?: true
Size: 957 Bytes
Versions: 71
Compression:
Stored size: 957 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');
var currentNr = 0;
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]) {
currentNr += 1;
newInput.set('name',
newInput.get('name')
.replace(/(.+?\[)\d+(\].+)/, '$1'+(parseInt(arrayI[1], 10)+currentNr)+'$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
71 entries across 71 versions & 1 rubygems