Function getElementValue

test/select-value-observer.spec.js:14–34

(element)

  });

  function getElementValue (element) {
    var options = element.options, option, i, ii, count = 0, value = [];

    for (i = 0, ii = options.length; i < ii; i++) {
      option = options.item(i);
      if (!option.selected) {
        continue;
      }
      value[count] = option.hasOwnProperty('model') ? option.model : option.value;
      count++;
    }

    if (!element.multiple) {
      if (count === 0) {
        value = null;
      } else {
        value = value[0];
      }
    }
    return value;
  }

  describe('single-select strings', () => {
    var obj, el, binding;