LinkBack URL
About LinkBacks
I have downloaded this script from somewhere and tried embedding this in my login.php. IT WORKS. But when i tried saving it as validator.js inside the folder script and called it like:HTML Code:<script language="JavaScript" type="text/javascript"> //function to check empty fields function isEmpty(strfield1, strfield2, strfield3) { //change "field1, field2 and field3" to your field names strfield1 = document.forms[0].field1.value strfield2 = document.forms[0].field2.value strfield3 = document.forms[0].field3.value //name field if (strfield1 == "" || strfield1 == null || !isNaN(strfield1) || strfield1.charAt(0) == ' ') { alert("\"Field 1\" is a mandatory field.\nPlease amend and retry.") return false; } //url field if (strfield2 == "" || strfield2 == null || strfield2.charAt(0) == ' ') { alert("\"Field 2\" is a mandatory field.\nPlease amend and retry.") return false; } //title field if (strfield3 == "" || strfield3 == null || strfield3.charAt(0) == ' ') { alert("\"Field 3\" is a mandatory field.\nPlease amend and retry.") return false; } return true; } //function to check valid email address function isValidEmail(strEmail){ validRegExp = /^[^@]+@[^@]+.[a-z]{2,}$/i; strEmail = document.forms[0].email.value; // search email text for regular exp matches if (strEmail.search(validRegExp) == -1) { alert('A valid e-mail address is required.\nPlease amend and retry'); return false; } return true; } //function that performs all functions, defined in the onsubmit event handler function check(form)){ if (isEmpty(form.field1)){ if (isEmpty(form.field2)){ if (isEmpty(form.field3)){ if (isValidEmail(form.email)){ return true; } } } } return false; } </script>
and in my form:HTML Code:<script type="text/javascript" src='script/validate.js'></script>
But it didn't work. Is there something wrong of how i called it? Because there is no error that appear, but the javascript doesn't do anything.HTML Code:<form method = 'POST' action = 'session2.php' onsubmit='return check(this)'>
Reply With Quote
Originally Posted by kaiweilim
