使用jquery validate插件验证字段模糊

Question

我需要jquery validate插件来验证字段模糊的所有字段。目前仅在提交表格时进行验证。我怎样才能做到这一点？ HTML

<input class=" required minlength " type="text" id="firstName" name="firstName" minlength="3" maxlength="40"  />

Jquery的

$(document).ready(function() {
form = $('#submitForm');
if (form.length) {
  form.validate({
    ignoreTitle: false,
    onfocusout: false,
    onkeyup: false,
    onclick: false,
    submitHandler: function() {
      form[0].submit();
    },      
    messages: { 
        firstName:{
            required: "First Name is required.",
            minlength: "First Name entered is invalid.",
        }
    }
    });

}）;

Answer 1

试试这个

$('form').find('input,select,textarea').on('blur', function() {
    $(this).validate({
        ignoreTitle: false,
        onfocusout: false,
        onkeyup: false,
        onclick: false,    
        messages: { 
            firstName:{
                required: $(this).attr('name')+" is required.",
                minlength: $(this).attr('name')+" entered is invalid.",
            }
        }
    })
});