a-front-end-form-validator/sample.html at master · jasl/a-front-end-form-validator · GitHub

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<!DOCTYPE html PUBLIC "-//W3C//DTD XHTML 1.1//EN"
"http://www.w3.org/TR/xhtml11/DTD/xhtml11.dtd">
<html xmlns="http://www.w3.org/1999/xhtml" lang="zh-CN">
  <head>
    <meta http-equiv="Content-Type" content="text/html; charset=utf-8" />
    <title>Validator Test</title>
    <script src="validator.js"></script>
    <script src="form_validator_non_jquery.js"></script>
    <script>
      var v = FormValidator;

      v.submit_callback = function(error_items) {
        var str = "";

        for (var i in error_items) {
          str += error_items[i].meta.display + "\n";
          for (var j in error_items[i].error_messages) {
            str += "- " + error_items[i].error_messages[j] + "\n";
          }
        }
        alert(str);
      };

      // when validate item has no callback, use this.
      v.default_callback = function(item, value) {
        var tar = document.getElementById(item.identity + '_status');

        if (!item.is_correct) {
          str = "";
          for (var i in item.error_messages) {
            str += item.error_messages[i] + ' ';
          }
          tar.innerHTML = str;
        } else {
          tar.innerHTML = 'valid';
        }
      };
      // you can add your own rule.
      v.add_rule('date', {
        shoulda : function(value, pattern) {
          var regex = /^\d{4}-(0?[1-9]|1[0-2])-(0?[1-9]|[1-2]\d|3[0-1])$/;
          return regex.test(value);
        },
        message : "{display}不是有效的的日期格式。"
      });
      // source can a dom id or a function with a return value.
      v.ensure({
        source : function() {
          return document.getElementById('item2').value + document.getElementById('item3').value;
        },
        identity : 'test',
        display : '字段2和3'
      }, {
        validates : ['presence', 'size'],
        size : {
          minimium : 8,
          maximium : 10
        }
      });
      v.ensure({
        source : 'item1',
        display : '字段1',
        condition : function() {
          return document.getElementById('item2').value !== "xxxxx";
        }
      }, {
        validates : ['presence']
      });
      v.ensure({
        source : 'item2',
        display : '字段2'
      }, {
        validates : ['size'],
        size : {
          minimium : 4
        }
      });
      v.ensure({
        source : 'item3',
        display : '字段3'
      }, {
        validates : ['size'],
        size : {
          maximium : 6
        }
      });
      v.ensure({
        source : 'item4',
        display : '字段4'
      }, {
        validates : ['size'],
        size : {
          minimium : 4,
          maximium : 6
        }
      });
      v.ensure({
        source : 'item5',
        display : '字段5'
      }, {
        validates : ['format'],
        format : /^([a-zA-Z0-9_-])+@([a-zA-Z0-9_-])+((\.[a-zA-Z0-9_-]{2,3}){1,2})$/,
        message : '{display}不是有效的email地址。'
      });
      v.ensure({
        source : 'item6',
        display : '字段6'
      }, {
        validates : ['shoulda'],
        shoulda : function(value, pattern) {
          return value == 'hello'
        },
        message : '{display}不是hello。'
      });
      v.ensure({
        source : 'item7',
        display : '字段7'
      }, {
        validates : ['inclusion'],
        inclusion : ['male', 'female']
      });
      v.ensure({
        source : 'item8',
        display : '字段8'
      }, {
        validates : ['presence', 'exclusion'],
        exclusion : ['nil', 'null']
      });
      v.ensure({
        source : 'item9',
        display : '字段9'
      }, {
        validates : ['presence', 'date']
      });
    </script>
  </head>
  <body>
    <form action="#" method="get" id="test_form" onsubmit="return v.check_all()">
      <label> not empty:
        <input type="text" name="item1" id="item1" onblur="v.check('item1')"/>
        <i id="item1_status"> </i> </label>
      <br />
      <label> more than 4:
        <input type="text" name="item2" id="item2" onblur="v.check('item2')"/>
        <i id="item2_status"> </i> </label>
      <br />
      <label> less than 6:
        <input type="text" name="item3" id="item3" onblur="v.check('item3')"/>
        <i id="item3_status"> </i> </label>
      <br />
      <label> between 4 and 6:
        <input type="text" name="item4" id="item4" onblur="v.check('item4')"/>
        <i id="item4_status"> </i> </label>
      <br />
      <label> custom regex:
        <input type="text" name="item5" id="item5" onblur="v.check('item5')"/>
        <i id="item5_status"> </i> </label>
      <br />
      <label> by function:
        <input type="text" name="item6" id="item6" onblur="v.check('item6')"/>
        <i id="item6_status"> </i> </label>
      <br />
      <label> inclusion:
        <input type="text" name="item7" id="item7" onblur="v.check('item7')"/>
        <i id="item7_status"> </i> </label>
      <br />
      <label> exclusion:
        <input type="text" name="item8" id="item8" onblur="v.check('item8')"/>
        <i id="item8_status"> </i> </label>
      <br />
      <label> custom(date):
        <input type="text" name="item9" id="item9" onblur="v.check('item9')"/>
        <i id="item9_status"> </i> </label>
      <br />
      <input type="submit" />
    </form>
  </body>
</html>