Asp.net MVC源码分析--Model Validation(Client端)实现(2)(4)

15              $.each(this.adapters, function () {
16                  var prefix = "data-val-" + this.name,
17                      message = $element.attr(prefix),
18                      paramValues = {};
19 
20                  if (message !== undefined) {  // Compare against undefined, because an empty message is legal (and falsy)
21                      prefix += "-";
22 
23                      $.each(this.params, function () {
24                          paramValues[this] = $element.attr(prefix + this);
25                      });
26 
27                      this.adapt({
28                          element: element,
29                          form: form,
30                          message: message,
31                          params: paramValues,
32                          rules: rules,
33                          messages: messages
34                      });
35                  }
36              });