lib/html/properties/label.js
function label() {
  var self = this;

  return this.execute(function() {
    var id = this.getAttribute('id');
    var label = document.querySelector('label[for="' + id + '"]') || closestLabel(this);

    return label ? label.textContent.trim() : null;
  }).then(function(text) {
    if (text === null) {
      throw new Error(self.toString() + ' does not have a label');
    }

    return text;
  });
}
function label() {
  var self = this;

  return this.execute(function() {
    var id = this.getAttribute('id');
    var label = document.querySelector('label[for="' + id + '"]') || closestLabel(this);

    return label ? label.textContent.trim() : null;
  }).then(function(text) {
    if (text === null) {
      throw new Error(self.toString() + ' does not have a label');
    }

    return text;
  });
}
function label ( ) { var self = this ; return this . execute ( function ( ) { var id = this . getAttribute ( 'id' ) ; var label = document . querySelector ( 'label[for="' + id + '"]' ) || closestLabel ( this ) ; return label ? label . textContent . trim ( ) : null ; } ) . then ( function ( text ) { if ( text === null ) { throw new Error ( self . toString ( ) + ' does not have a label' ) ; } return text ; } ) ; }
/* global document:false 
@memberOf tinto.html.properties
@this tinto.Component
@returns {Promise}
/ * global document : false