Question

我为jQuery validate函数的规则创建了for loop，如下所示：

form.validate({
    rules: {
        for(var i = 1; i < arguments.length; i++) {
            arguments[i]: {required: true,},
        }
    }
}

但是当我点击提交时，我得到{"error": "Please use POST request"}（在jsFiddle中）和Uncaught SyntaxError: Unexpected token (在firebug中。问题可能是最后一个逗号。我通过删除最后一个逗号来遵循Felix和Huangism的建议，但我总是得到同样的错误。

请参阅此jsFiddle。

Answer 1

它在语法上不正确，你不能创建像字符串连接这样的对象

function x() {
    var rules = {};
    for (var i = 1; i < arguments.length; i++) {
        rules[arguments[i]] = {
            required: true
        };
    }
    form.validate({
        rules: rules
    })

}

Answer 2

form.validate({
    rules: (function() {
        results = {}
        for(var i = 1; i < arguments.length; i++) {
            results[argument[i]] = { required: true }
        }
        return results;
    })();
})

Answer 3

如何为下面的代码创建规则和消息的循环。

 $("#quote").validate({ 

 rules : {
  a1_wdad_postcode: {
                              validatepostcode: true
                         },

                         a2_wdad_postcode: {
                             validatepostcode: true
                          }
 },

 messages : {
  a1_wdad_postcode: {
                              validatepostcode: "Postcode is not valid."
                         },

                         a2_wdad_postcode: {
                             validatepostcode: "Postcode is not valid."
                          }
 },



 submitHandler: function(form) {

如何为jQuery验证规则创建FOR循环？

3 个答案: