使用javascript gen_validatorv4.js验证表单字段

时间:2012-07-09 08:40:18

标签: javascript forms validation

我正在使用javascript-coder.com的gen_validatorv4.js来验证表单。我喜欢它,因为设置正常使用非常简单。但是现在我遇到了一个无法修复的设置。

这就是我想要做的。我有一个表单来编辑用户的名称,用户名和密码等字段。问题是我希望脚本只有在它不为空时验证密码字段。

我试过这种方式,但它不起作用:

function DoCustomValidation() {
  var frm = document.forms["edit_validate"];
  if(frm.uPass.value != '') {

    frmvalidator.addValidation("uPass","minlen=8","Minimum 8 characters")
    frmvalidator.addValidation("uPass2","req","Passwords missing");
    frmvalidator.addValidation("uPass2","eqelmnt=uPass","Password fields doesn't match");
    frmvalidator.addValidation("uPass","neelmnt=uName","User name and password can't be the same");
    return true;

  } else {
    return false;
  }
}

frmvalidator.setAddnlValidationFunction(DoCustomValidation); 

任何想法?

每个

1 个答案:

答案 0 :(得分:1)

刚刚在ehow上发现了这个!

frmvalidator.addValidation("PASSWORD2","eqelmnt=PASSWORD", 
    "The confirmed password is not same as password");