将选择重置为默认值

Posted 2021-02-24

Sets the current element of a dropdown to the default option.

Afrikaans
English

resetDropdown : function() {
    var dropdown = this.getElementById('languageSelector');
    for (var i = dropdown.length-1; i >= 0; i--) {
      if (dropdown.options[i].defaultSelected) {
        dropdown.selectedIndex = i;
        break;
      }
    }
  }