stdweb/webapi/html_elements/
input.rs

1use webcore::value::Reference;
2use webcore::try_from::TryInto;
3use webapi::dom_exception::InvalidStateError;
4use webapi::event_target::{IEventTarget, EventTarget};
5use webapi::node::{INode, Node};
6use webapi::element::{IElement, Element};
7use webapi::html_element::{IHtmlElement, HtmlElement};
8
9/// The HTML input element is used to create interactive controls
10/// for web-based forms in order to accept data from the user.
11///
12/// [(JavaScript docs)](https://developer.mozilla.org/en/docs/Web/HTML/Element/input)
13// https://html.spec.whatwg.org/#htmlinputelement
14#[derive(Clone, Debug, PartialEq, Eq, ReferenceType)]
15#[reference(instance_of = "HTMLInputElement")]
16#[reference(subclass_of(EventTarget, Node, Element, HtmlElement))]
17pub struct InputElement( Reference );
18
19impl IEventTarget for InputElement {}
20impl INode for InputElement {}
21impl IElement for InputElement {}
22impl IHtmlElement for InputElement {}
23
24impl InputElement {
25    /// The value of the control. This attribute is optional except when the input is a radio button or a checkbox.
26    /// 
27    // https://html.spec.whatwg.org/#the-input-element:dom-input-value
28    #[inline]
29    pub fn raw_value( &self ) -> String {
30        js! (
31            return @{self}.value;
32        ).try_into().unwrap()
33    }
34
35    /// Sets the value of the control.
36    /// 
37    // https://html.spec.whatwg.org/#dom-input-value
38    #[inline]
39    pub fn set_raw_value( &self, value: &str ) {
40        js! { @(no_return)
41            @{self}.value = @{value};
42        }
43    }
44
45    /// The offset to the start of the selection.
46    /// This attribute only applies when the input is a text, search, url, telephone or password.
47    /// 
48    // https://html.spec.whatwg.org/#the-input-element:dom-textarea/input-selectionstart
49    #[inline]
50    pub fn selection_start( &self ) -> Option<u32> {
51        js! (
52            return @{self}.selectionStart;
53        ).try_into().ok()
54    }
55
56    /// Sets the offset to the start of the selection.
57    /// This attribute only applies when the input is a text, search, url, telephone or password.
58    /// 
59    // https://html.spec.whatwg.org/#the-input-element:dom-textarea/input-selectionstart
60    #[inline]
61    pub fn set_selection_start( &self, value: u32 ) -> Result<(), InvalidStateError> {
62        js_try! ( @(no_return)
63            @{self}.selectionStart = @{value};
64        ).unwrap()
65    }
66
67    /// The offset to the end of the selection.
68    /// This attribute only applies when the input is a text, search, url, telephone or password.
69    /// 
70    // https://html.spec.whatwg.org/#the-input-element:dom-textarea/input-selectionstart
71    #[inline]
72    pub fn selection_end( &self ) -> Option<u32> {
73        js! (
74            return @{self}.selectionEnd;
75        ).try_into().ok()
76    }
77
78    /// Sets the offset to the end of the selection.
79    /// This attribute only applies when the input is a text, search, url, telephone or password.
80    /// 
81    // https://html.spec.whatwg.org/#the-input-element:dom-textarea/input-selectionstart
82    #[inline]
83    pub fn set_selection_end( &self, value: u32 ) -> Result<(), InvalidStateError> {
84        js_try! ( @(no_return)
85            @{self}.selectionEnd = @{value};
86        ).unwrap()
87    }
88}
stdweb/webapi/html_elements/input.rs

stdweb/webapi/html_elements/
input.rs
