javascript - Javascript : onsubmit ="check_rfields();" in form tag of html. 但验证失败

Question

onsubmit="check_rfields();"在html的form标签中。但验证失败。

function check_rfields() { 

    var name = document.getElementById("id_rname").value;

    var email = document.getElementById("id_remail").value;

    var cemail = document.getElementById("id_rcemail").value;

    var password = document.getElementById("id_rpassword").value;

    var cpassword = document.getElementById("id_rcpassword").value;

    if(name=='' || name==0 

        && email=='' ||  email==0 

        && cemail=='' || cemail ==0 

        && password=='' || password==0 

        && cpassword=='' || cpassword==0 ) {

        document.getElementById("onsubmitErr").innerHTML 
                                                    = "All fields arerequired"; 

                return false;   
          }

    return true;
}

Answer 1

如果您希望提交失败(验证失败)，请使用:

onSubmit="return check_rfields()"