jQuery Validation - error placement

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时光说笑
时光说笑 2020-12-07 20:59

I\'m trying to use \'errorPlacement\' from jQuery Validation DOCS:

$(\"#myform\").validate({
  errorPlacement: function(error, element) {
           


        
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4条回答
  • 2020-12-07 21:09

    I recommend to use a html template to specify the position and styling like so:

    <input name="patient_gender" required>
    <label for="patient_gender" class="validation_error_message help-block"></label>
    

    and overwrite function for error placement

    $.validator.setDefaults({
        errorPlacement: function(error, element) {
            var name = element.attr('name');
            var errorSelector = '.validation_error_message[for="' + name + '"]';
            var $element = $(errorSelector);
            if ($element.length) { 
                $(errorSelector).html(error.html());
            } else {
                error.insertAfter(element);
            }
        }
    });
    
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  • 2020-12-07 21:20

    Just put the part Where you want the error

    <label for="[your checkbox id]" generated="true" class="error"></label>
    

    Ex:

    <label><input type="checkbox" name="checkbox" id="checkbox" value="1" > Checkbox content</label>
    <label for="checkbox" generated="true" class="error"></label>
    
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  • 2020-12-07 21:24

    Since you want to insert the error message before the invalid element, use insertBefore():

    errorPlacement: function(error, element) {
        error.insertBefore(element);
    }
    
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  • 2020-12-07 21:26

    Another option is...

      errorPlacement: function (error, element) {
        element.before(error);
      }
    
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