Function formHandler

demo/form.js:71–117

(formName, enterActions)

};

function formHandler(formName, enterActions) {
  var i, els = [], tmp, name;
  this._elNames = [];
  
  tmp = document.getElementById(formName).getElementsByTagName('input');
  for (i=0; i<tmp.length; i++) { els.push(tmp[i]); }
  
  tmp = document.getElementById(formName).getElementsByTagName('textarea');
  for (i=0; i<tmp.length; i++) { els.push(tmp[i]); }
  
  for (i=0; i<els.length; i++) {
    name = els[i].name  || els[i].id;
    
    /* enforce numeric properties of element */
    els[i].onkeypress = (function(e) {
      return function(ev) {
        ev = ev || window.event;
        var key = ev.keyCode || ev.which,
            keyst = String.fromCharCode(ev.charCode || ev.keyCode),
            ente = enterActions[e.name||e.id];
        
        if (ev.ctrlKey || ev.metaKey) {
          return;
        }
        
        (key == 13) && ente && ente();
        
        if (hasClass(e, 'numeric') && ev.charCode && !keyst.match(/[0-9]/)) {
          stopPropagation(ev); return false;
        } else if (hasClass(e, 'hex') && ev.charCode && !keyst.match(/[0-9a-fA-F ]/)) {
          stopPropagation(ev); return false;
        }
      };
    })(els[i]);
    
    if (els[i].type == 'radio') {
      if (this[name] === undefined) {
        this[name] = new radioGroup(name);
        this._elNames.push(name);
      }
    } else {
      /* code to get the value of an element */
      this[name] = new formElement(els[i]);
      this._elNames.push(name);
    }
  }
}

formHandler.prototype = {
  get:function() {