angularjs - how can I check whether an element does exist or not? -

angularjs - how can I check whether an element does exist or not? -

starting larn more protractor. question: how check whether element exists on page? first property firstnsame not exist. move on rest of script if element not exist. using script looks ispresent() code not work:

var info = {"firstnsame": "joke", "lastname": "moker", "stateid": 49}; (var key in data) { seek { if (data.hasownproperty(key)) { var el = element(by.model(key)); if (el.ispresent()) { console.log('element present',key); } else { console.log('element not present',key); } } } grab (err) { console.log('error occured',err); } }

try following:

element(by.model(key)).ispresent().then(function(present) { console.log('element present', present) });

angularjs jasmine protractor