ajax - Find string in httpxml.responseText -


I'm down to my code which I find "User Name OK 'in respone text, and then username for OK Flag as truthful. I'm not getting this job. 

  function check_username (username) {var httpRequest; Make_request () function stateck () {if (httpxml.readyState == 4) {if (httpxml.responseText == "username is ok") {UserNameOk = true; } And {UserNameOk = false; } Checkscript (); Document.getElementById ("user_div") innerHTML = httpxml.responseText. }} Httpxml.onreadystatechange = Static; User_url = "ajax_username.php? Username =" + username.value; Httpxml.open ("GET", USER_URL, true); Httpxml.send (zero); }

Below is my Chekkansmit code 

  function Czech Submit () {if (Ughrnemok & amp; and & amp; Password Oak & amp; email awk ) {Document.getElementById ("button"). Disabled = false; } And {document.getElementById ("button"). Disabled = true; }}

Any help would be appreciated thanks.

Just one guess: the response "something like username \ n" (\ '\ n 'Being a new character you can not see). Or it may be white or white in the beginning or end, you can print the length of the string (warning) to test.


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