jquery text contains code example

Example 1: if str contains jquery

if (str.indexOf("Yes") >= 0)
  
  //case insensitive version
  if (str.toLowerCase().indexOf("yes") >= 0)

Example 2: jquery contains text

$( "div:contains( 'hello' )" )

Example 3: jquery find by innertext

$( "div:contains('innerText')" );