javascript - nightwatchjs meta tag check if is not empty -


i check if description meta tag has value not sure how it.

have tried no luck:

browser.verify.element("meta[name=description]").attribute('content').not.equals('');

any appreciated, thanks!

using selenium protocol "element" :

browser.element('css selector', '#advanced-search', function(result){     if(result.status != -1){         //element exists,     } else{         //element not exist, else     } });

plain javascript solution:

if(document.queryselector("meta[name=description]")){      if(document.queryselector("meta[name=description]").getattribute("content") === "description of webpage")        console.log("meta description content 'description of webpage' found");      //    }  else{      console.log("meta description not found");    //    }
<meta name="description" content="description of webpage"/>

sources: nightwatchjs: how check if element exists without creating error/failure/exception , how check existing meta tag before generating new 1 javascript (or jquery)?


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