Question

http://docs.jquery.com/Plugins/Validation”rel=“noreferer”j Query Validate,用大量重复的数据浏览对网页进行验证。由于空间有限,每一行都有自己的鉴定摘要。

我用添加《物证规则》对页数适用审定规则,但缺省错误信息在摘要中过于笼统(例如,“需要现场,需要现场等)。

例:

jQuery.validator.addClassRules({
amount: {
    required: true,
    range: [0, 2000000]
},
comment: {
    maxlength: 51
},
owner: {
    notFirstOption: true
},
A: {
    required: function (element) {  
        return getParentElement($(element), "tr").find(".colB input.B").val().length > 0;
    },
    digits: true
}});

您能否对每一验证类别的规则适用习惯信息? 理想的情况是:

jQuery.validator.addClassMessages({
    amount: {
        required: "Amount is required",
        range: "Amount must be between 0 and 2,000,000"
    },
    comment: {
        maxlength: "Comment may be a maximum of 51 characters"
    },
    owner: {
        notFirstOption: "Please select an owner"
    },
    A: {
        required: "A is required if B is entered",
        digits: "A must be numeric"
    }});

事先感谢你们能够提供的任何帮助。

Answer 1

在文件中,答案是具体说明你想要使用和添加习惯信息的方法。

查阅“评审规则”标题下的参考资料:

// alias required to cRequired with new message
$.validator.addMethod("cRequired", $.validator.methods.required,
"Customer name required");
// alias minlength, too
$.validator.addMethod("cMinlength", $.validator.methods.minlength, 
// leverage parameter replacement for minlength, {0} gets replaced with 2
$.format("Customer name must have at least {0} characters"));
// combine them both, including the parameter for minlength
$.validator.addClassRules("customer", { cRequired: true, cMinlength: 2 });

Answer 2

可以用以下代码进行:

  $.validator.messages.accept =  File must be JPG, GIF or PNG ;

    $.validator.addClassRules("files", {            
      accept : "png|jpe?g|gif",  
      filesize : 2000000
    });

Answer 3

我提出了极具可耻的解决办法,但希望有一个更清洁、时间比较少的东西。

无论如何,通过j Query元数据分配电文,Im 能够按级定制。

class="amount {validate:
                {messages:
                  {required: Amount is required ,
                   range:  Amount must be between 0 and 2,000,000 ,
                   digits:  Amount must be numeric }
                }
              }"

......并按我电网各行各处。

我正在考虑扩大添加集束器法,以接受电文参数,但现在这项工作却如此。

Answer 4

既然大家显然有兴趣对此作出回应,那么我寻求答案的下一步就是这样。

我将一些方法添加到阴 p中,以便添加阶级信息,并修正了缺省信息手来删除这些信息。

在习俗之前添加梅塔塞斯

customClassMessage: function (element, method) {
    //Get the elements class(es)
    var classes = $(element).attr("class").split(" ");

    //return any message associated with said class and method
    var m = $.validator.messages[classes[0]];

    return m && (m.constructor == String
        ? m
        : m[method]);
},

修正的缺省发出电文,呼吁采用上述方法

defaultMessage: function (element, method) {
                return this.findDefined(
                this.customMessage(element.name, method),
                this.customMetaMessage(element, method),
                this.customClassMessage(element, method),
                // title is never undefined, so handle empty string as undefined
                !this.settings.ignoreTitle && element.title || undefined,
                $.validator.messages[method],
                "<strong>Warning: No message defined for " + element.name + "</strong>"
            );
            },

添加加薪方法

        addClassMessages: function (className, messages) {
        if (className.constructor == String) {
            $.validator.messages[className] = messages != undefined ? messages : $.validator.messages[className];
        }
        else {
            $.extend(this.messages, className);
        }
    },

我没有能够研究如何把这些额外方法放在原状之外。至少,我不必说谎话。

jQuery.validator.addClassMessages({
    amount: {
        required: "Amount is required",
        range: "Amount must be between 0 and 2,000,000",
        digits: "Amount must be numeric"
    }
});

Answer 5

使用data-msg-required=>Error information here",内容为你希望作验证

<select name="account1" data-msg-required="Please select an account">
<option value="">--Select Account--</option>
<optgroup label="100-Assets">
    <option value="1">A</option>
    <option value="2">B</option>
    <option value="3">C</option>
    <option value="4">D</option>
</optgroup>

Answer 6

建议的答复要求撰写习惯方法或通用错误信息,有时不容易定制。在上提及的对我的作品:

$.validator.addClassRules = function (className, rules) {

    if (className.constructor === String) {
        var obj = {};
        obj[className] = rules;
        className = obj;
    }

    $.each(className, function (n, r) {
        $("." + n).each(function (i, e) {
            var self = $(e)
            self.rules( add , r);
        });
    });

}

<><>Usage:

$.validator.addClassRules({
     firstname : {
        required: true,
        messages: {
            required: "First name is required"
        }
    }
});

Answer 7

为此:

jQuery.validator.addClassRules({
    amount: {
        required: true,
        range: [0, 2000000],
        messages: {required: "Required field!", range: "Invalid range!"}
    },
    comment: {
        maxlength: 51,
        messages: {maxlength: "Max 51 characters!"}
    }
})

我认为,你们正在寻求什么是正确的?

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