#### Basic

Full Name
Looks good!
Please fill the name

    ==========
       HTML
    ==========

    <form class="simple-example" action="javascript:void(0);" novalidate>
        <div class="form-row">
            <div class="col-md-12 mb-4">
                <label for="fullName">Full Name</label>
                <input type="text" class="form-control" id="fullName" placeholder="" value="" required>
                <div class="valid-feedback">
                    Looks good!
                </div>
                <div class="invalid-feedback">
                    Please fill the name
                </div>
            </div>
        </div>
        <button class="btn btn-primary submit-fn mt-2" type="submit">Submit form</button>
    </form>

    ===============
       Javascript
    ===============

    window.addEventListener('load', function() {
    // Fetch all the forms we want to apply custom Bootstrap validation styles to
    var forms = document.getElementsByClassName('simple-example');
    var invalid = $('.simple-example .invalid-feedback');

    // Loop over them and prevent submission
    var validation = Array.prototype.filter.call(forms, function(form) {
      form.addEventListener('submit', function(event) {
        if (form.checkValidity() === false) {
          event.preventDefault();
          event.stopPropagation();
            invalid.css('display', 'block');
        } else {

            invalid.css('display', 'none');

            form.classList.add('was-validated');
        }
      }, false);
    });

    }, false);

#### Custom styles

First name
Looks good!
Last name
Looks good!
Username
@
Please choose a username.
City
Please provide a valid city.
State
Please select a valid state.
Zip
Please provide a valid zip.
Agree to terms and conditions
You must agree before submitting.

    ===============
         HTML
    ===============

    <form class="row g-3 needs-validation" novalidate>
        <div class="col-md-4">
            <label for="validationCustom01" class="form-label">First name</label>
            <input type="text" class="form-control" id="validationCustom01" value="Mark" required>
            <div class="valid-feedback">
                Looks good!
            </div>
        </div>
        <div class="col-md-4">
            <label for="validationCustom02" class="form-label">Last name</label>
            <input type="text" class="form-control" id="validationCustom02" value="Otto" required>
            <div class="valid-feedback">
                Looks good!
            </div>
        </div>
        <div class="col-md-4">
            <label for="validationCustomUsername" class="form-label">Username</label>
            <div class="input-group has-validation">
                <span class="input-group-text" id="inputGroupPrepend">@</span>
                <input type="text" class="form-control" id="validationCustomUsername" aria-describedby="inputGroupPrepend" required>
                <div class="invalid-feedback">
                    Please choose a username.
                </div>
            </div>
        </div>
        <div class="col-md-6">
            <label for="validationCustom03" class="form-label">City</label>
            <input type="text" class="form-control" id="validationCustom03" required>
            <div class="invalid-feedback">
                Please provide a valid city.
            </div>
        </div>
        <div class="col-md-3">
            <label for="validationCustom04" class="form-label">State</label>
            <select class="form-select" id="validationCustom04" required>
                <option selected disabled value="">Choose...</option>
                <option>...</option>
            </select>
            <div class="invalid-feedback">
                Please select a valid state.
            </div>
        </div>
        <div class="col-md-3">
            <label for="validationCustom05" class="form-label">Zip</label>
            <input type="text" class="form-control" id="validationCustom05" required>
            <div class="invalid-feedback">
                Please provide a valid zip.
            </div>
        </div>
        <div class="col-12">
            <div class="form-check">
                <input class="form-check-input" type="checkbox" value="" id="invalidCheck" required>
                <label class="form-check-label" for="invalidCheck">
                    Agree to terms and conditions
                </label>
                <div class="invalid-feedback">
                    You must agree before submitting.
                </div>
            </div>
        </div>
        <div class="col-12">
            <button class="btn btn-primary" type="submit">Submit form</button>
        </div>
    </form>

    ===============
       Javascript
    ===============

    window.addEventListener('load', function() {
        // Fetch all the forms we want to apply custom Bootstrap validation styles to
        var forms = document.getElementsByClassName('needs-validation');
        // Loop over them and prevent submission
        var validation = Array.prototype.filter.call(forms, function(form) {
          form.addEventListener('submit', function(event) {
            if (form.checkValidity() === false) {
              event.preventDefault();
              event.stopPropagation();
            }
            form.classList.add('was-validated');
          }, false);
        });
    }, false);

#### Browser defaults

First name
Last name
Username
@
City
State
Zip
Agree to terms and conditions

    ===============
         HTML
    ===============

    <form class="row g-3">
        <div class="col-md-4">
            <label for="validationDefault01" class="form-label">First name</label>
            <input type="text" class="form-control" id="validationDefault01" value="Mark" required>
        </div>
        <div class="col-md-4">
            <label for="validationDefault02" class="form-label">Last name</label>
            <input type="text" class="form-control" id="validationDefault02" value="Otto" required>
        </div>
        <div class="col-md-4">
            <label for="validationDefaultUsername" class="form-label">Username</label>
            <div class="input-group">
                <span class="input-group-text" id="inputGroupPrepend2">@</span>
                <input type="text" class="form-control" id="validationDefaultUsername"  aria-describedby="inputGroupPrepend2" required>
            </div>
        </div>
        <div class="col-md-6">
            <label for="validationDefault03" class="form-label">City</label>
            <input type="text" class="form-control" id="validationDefault03" required>
        </div>
        <div class="col-md-3">
            <label for="validationDefault04" class="form-label">State</label>
            <select class="form-select" id="validationDefault04" required>
                <option selected disabled value="">Choose...</option>
                <option>...</option>
            </select>
        </div>
        <div class="col-md-3">
            <label for="validationDefault05" class="form-label">Zip</label>
            <input type="text" class="form-control" id="validationDefault05" required>
        </div>
        <div class="col-12">
            <div class="form-check">
            <input class="form-check-input" type="checkbox" value="" id="invalidCheck2" required>
            <label class="form-check-label" for="invalidCheck2">
                Agree to terms and conditions
            </label>
            </div>
        </div>
        <div class="col-12">
            <button class="btn btn-primary" type="submit">Submit form</button>
        </div>
    </form>

#### Tooltips

First name
Looks good!
Last name
Looks good!
Username
@
Please choose a unique and valid username.
City
Please provide a valid city.
State
Please select a valid state.
Zip
Please provide a valid zip.

    ===============
         HTML
    ===============

    <form class="row g-3 needs-validation" novalidate>
        <div class="col-md-4 position-relative">
            <label for="validationTooltip01" class="form-label">First name</label>
            <input type="text" class="form-control" id="validationTooltip01" value="Mark" required>
            <div class="valid-tooltip">
                Looks good!
            </div>
        </div>
        <div class="col-md-4 position-relative">
            <label for="validationTooltip02" class="form-label">Last name</label>
            <input type="text" class="form-control" id="validationTooltip02" value="Otto" required>
            <div class="valid-tooltip">
                Looks good!
            </div>
        </div>
        <div class="col-md-4 position-relative">
            <label for="validationTooltipUsername" class="form-label">Username</label>
            <div class="input-group has-validation">
            <span class="input-group-text" id="validationTooltipUsernamePrepend">@</span>
            <input type="text" class="form-control" id="validationTooltipUsername" aria-describedby="validationTooltipUsernamePrepend" required>
            <div class="invalid-tooltip">
                Please choose a unique and valid username.
            </div>
            </div>
        </div>
        <div class="col-md-6 position-relative">
            <label for="validationTooltip03" class="form-label">City</label>
            <input type="text" class="form-control" id="validationTooltip03" required>
            <div class="invalid-tooltip">
                Please provide a valid city.
            </div>
        </div>
        <div class="col-md-3 position-relative">
            <label for="validationTooltip04" class="form-label">State</label>
            <select class="form-select" id="validationTooltip04" required>
                <option selected disabled value="">Choose...</option>
                <option>...</option>
            </select>
            <div class="invalid-tooltip">
                Please select a valid state.
            </div>
        </div>
        <div class="col-md-3 position-relative">
            <label for="validationTooltip05" class="form-label">Zip</label>
            <input type="text" class="form-control" id="validationTooltip05" required>
            <div class="invalid-tooltip">
                Please provide a valid zip.
            </div>
        </div>
        <div class="col-12">
            <button class="btn btn-primary" type="submit">Submit form</button>
        </div>
    </form>

    ===============
       Javascript
    ===============

    window.addEventListener('load', function() {
        // Fetch all the forms we want to apply custom Bootstrap validation styles to
        var forms = document.getElementsByClassName('needs-validation');
        // Loop over them and prevent submission
        var validation = Array.prototype.filter.call(forms, function(form) {
          form.addEventListener('submit', function(event) {
            if (form.checkValidity() === false) {
              event.preventDefault();
              event.stopPropagation();
            }
            form.classList.add('was-validated');
          }, false);
        });
    }, false);