javascript - jQuery Validation Depends and Requires from Group

Question

我有验证组的规则（需要 3 项之一）。这很好用，但是，我只需要 3 个要求中的 1 个取决于表单中的选择。

rules: {
  cloudfront_7: {
    require_from_group: {
      depends: function(element) {
        if ($( "#classify" ).val() == "PIC" ){
          return false;
        } else {
          return [1, ".verification-group"];
        }
      }
    }
  },
  cloudfront_8: {
    require_from_group: {
      depends: function(element) {
        if ($( "#classify" ).val() == "PIC" ){
          return false;
        } else {
          return [1, ".verification-group"];
        }
      }
    }
  },
  cloudfront_9: {
    require_from_group: {
      depends: function(element) {
        if ($( "#classify" ).val() == "PIC" ){
          return false;
        } else {
          return [1, ".verification-group"];
        }
      }
    }
  }
}

我注意到它只是返回true而不是我编写的代码，这是require_from_group()函数所必需的。

Answer 1

我使用这些自定义规则解决了这个问题：

var verDoc_required = {
  cloudfront_7: {
    require_from_group: [1, ".verification-group"]
  },
  cloudfront_8: {
    require_from_group: [1, ".verification-group"]
  },
  cloudfront_9: {
    require_from_group: [1, ".verification-group"]
  }
}

$("#classify").change(function() {
  if ( $(this).val() == "PIC" ) {
    removeRules(verDoc_required);
  } else {
    addRules(verDoc_required);
  }
});

function addRules(rulesObj) {
  for (var item in rulesObj) {
     $('#' + item).rules('add', rulesObj[item]);
  }
}
function removeRules(rulesObj) {
  for (var item in rulesObj) {
     $('#' + item ).rules('remove');
  }
}

Answer 2

你可以试试这段代码：

rules: {
cloudfront_7: {
require_from_group: {
param: [1, "..verification-group"],
depends: function(element) {return .....}
       }
    },
cloudfront_8: {
require_from_group: {
param: [1, "..verification-group"],
depends: function(element) {return .....}
       }
    },
cloudfront_9: {
require_from_group: {
param: [1, "..verification-group"],
depends: function(element) {return .....}
       }
    },
}