diff options
Diffstat (limited to 'docs/content')
| -rw-r--r-- | docs/content/forms.md | 10 | ||||
| -rw-r--r-- | docs/content/images.md | 4 |
2 files changed, 12 insertions, 2 deletions
diff --git a/docs/content/forms.md b/docs/content/forms.md index f1068a01b..ac056a8b9 100644 --- a/docs/content/forms.md +++ b/docs/content/forms.md @@ -336,7 +336,7 @@ We remove the default `outline` styles on some form controls and apply a `box-sh ## Disabled states -Add the `disabled` boolean attribute on an `<input>`, `<select>`, or `<textarea>` to prevent user input and trigger a slightly different look. +Add the `disabled` boolean attribute on an input to prevent user interactions. Disabled inputs appear lighter and add a `not-allowed` cursor. {% highlight html %} <input class="form-control" id="disabledInput" type="text" placeholder="Disabled input here..." disabled> @@ -379,7 +379,7 @@ Add the `disabled` attribute to a `<fieldset>` to disable all the controls withi ## Readonly inputs -Add the `readonly` boolean attribute on an input to prevent user input and style the input as disabled. +Add the `readonly` boolean attribute on an input to prevent modification of the input's value. Read-only inputs appear lighter (just like disabled inputs), but retain the standard cursor.< {% example html %} <input class="form-control" type="text" placeholder="Readonly input here…" readonly> @@ -389,6 +389,12 @@ Add the `readonly` boolean attribute on an input to prevent user input and style Bootstrap includes validation styles for error, warning, and success states on form controls. To use, add `.has-warning`, `.has-error`, or `.has-success` to the parent element. Any `.control-label`, `.form-control`, and `.help-block` within that element will receive the validation styles. +<div class="bs-callout bs-callout-warning" id="callout-form-validation-state-accessibility"> + <h4>Conveying validation state to assistive technologies and colorblind users</h4> + <p>Using these validation styles to denote the state of a form control only provides a visual, color-based indication, which will not be conveyed to users of assistive technologies - such as screen readers - or to colorblind users.</p> + <p>Ensure that an alternative indication of state is also provided. For instance, you can include a hint about state in the form control's <code><label></code> text itself (as is the case in the following code example), include a <a href="../components/#glyphicons">Glyphicon</a> (with appropriate alternative text using the <code>.sr-only</code> class - see the <a href="../components/#glyphicons-examples">Glyphicon examples</a>), or by providing an additional <a href="#forms-help-text">help text</a> block. Specifically for assistive technologies, invalid form controls can also be assigned an <code>aria-invalid="true"</code> attribute.</p> +</div> + {% example html %} <div class="form-group has-success"> <label class="control-label" for="inputSuccess1">Input with success</label> diff --git a/docs/content/images.md b/docs/content/images.md index da5c6bf99..6b691fb0e 100644 --- a/docs/content/images.md +++ b/docs/content/images.md @@ -37,3 +37,7 @@ Add classes to an `<img>` element to easily style images in any project. <img src="..." alt="..." class="img-circle"> <img src="..." alt="..." class="img-thumbnail"> {% endhighlight %} + +## Aligning images + +To center images with `.img-responsive`, use `.center-block`. For all other images, use `.text-center`. [See the helper classes section](/css/helpers) for more details about `.center-block` usage. |