CodeEditor
Defined in: code-editor-angular/src/code-editor.ts:72
CodeEditor Angular 组件
基于 CodeMirror 6 的代码编辑器 Angular 组件,支持多种语言和主题
Example
<ao-code-editor
[(ngModel)]="code"
language="typescript"
theme="dark"
(aoChange)="onCodeChange($event)"
/>
Implements
OnInitControlValueAccessorOnDestroyOnChanges
Constructors
Constructor
new CodeEditor(): CodeEditor;
Returns
CodeEditor
Properties
aoBlur
aoBlur: OutputEmitterRef<void>;
Defined in: code-editor-angular/src/code-editor.ts:125
aoChange
aoChange: OutputEmitterRef<string>;
Defined in: code-editor-angular/src/code-editor.ts:124
aoFocus
aoFocus: OutputEmitterRef<void>;
Defined in: code-editor-angular/src/code-editor.ts:123
autoFocus
autoFocus: InputSignalWithTransform<boolean, unknown>;
Defined in: code-editor-angular/src/code-editor.ts:107
disabled
disabled: InputSignalWithTransform<boolean, unknown>;
Defined in: code-editor-angular/src/code-editor.ts:108
highlightWhitespace
highlightWhitespace: InputSignalWithTransform<boolean, unknown>;
Defined in: code-editor-angular/src/code-editor.ts:109
indentUnit
indentUnit: InputSignal<string>;
Defined in: code-editor-angular/src/code-editor.ts:110
indentWithTab
indentWithTab: InputSignalWithTransform<boolean, unknown>;
Defined in: code-editor-angular/src/code-editor.ts:111
language
language: InputSignal<string>;
Defined in: code-editor-angular/src/code-editor.ts:112
languages
languages: InputSignal<readonly CodeEditorLanguageDescription[]>;
Defined in: code-editor-angular/src/code-editor.ts:113
lineWrapping
lineWrapping: InputSignalWithTransform<boolean, unknown>;
Defined in: code-editor-angular/src/code-editor.ts:114
onChange?
optional onChange?: (value) => void;
Defined in: code-editor-angular/src/code-editor.ts:130
Parameters
| Parameter | Type |
|---|---|
value | string |
Returns
void
onTouched?
optional onTouched?: () => void;
Defined in: code-editor-angular/src/code-editor.ts:131
Returns
void
placeholder
placeholder: InputSignal<string>;
Defined in: code-editor-angular/src/code-editor.ts:115
readonly
readonly: InputSignalWithTransform<boolean, unknown>;
Defined in: code-editor-angular/src/code-editor.ts:116
root
root: InputSignal<Document | ShadowRoot | undefined>;
Defined in: code-editor-angular/src/code-editor.ts:117
setup
setup: InputSignal<CodeEditorSetup>;
Defined in: code-editor-angular/src/code-editor.ts:118
theme
theme: InputSignal<CodeEditorTheme>;
Defined in: code-editor-angular/src/code-editor.ts:119
useDisabled
useDisabled: WritableSignal<boolean>;
Defined in: code-editor-angular/src/code-editor.ts:128
value
value: InputSignal<string>;
Defined in: code-editor-angular/src/code-editor.ts:120
Methods
_dispatch_effects()
protected _dispatch_effects(effects): void | undefined;
Defined in: code-editor-angular/src/code-editor.ts:332
Parameters
| Parameter | Type |
|---|---|
effects | | StateEffect<unknown> | readonly StateEffect<unknown>[] |
Returns
void | undefined
_find_language()
protected _find_language(name):
| CodeEditorLanguageDescription
| null;
Defined in: code-editor-angular/src/code-editor.ts:322
Parameters
| Parameter | Type |
|---|---|
name | string |
Returns
| CodeEditorLanguageDescription
| null
_get_all_extensions()
protected _get_all_extensions(): Extension[];
Defined in: code-editor-angular/src/code-editor.ts:300
Returns
Extension[]
ngOnChanges()
ngOnChanges(changes): void;
Defined in: code-editor-angular/src/code-editor.ts:165
A callback method that is invoked immediately after the default change detector has checked data-bound properties if at least one has changed, and before the view and content children are checked.
Parameters
| Parameter | Type | Description |
|---|---|---|
changes | { [propName: string]: SimpleChange<any>; } | The changed properties. |
Returns
void
Implementation of
OnChanges.ngOnChanges
ngOnDestroy()
ngOnDestroy(): void;
Defined in: code-editor-angular/src/code-editor.ts:199
A callback method that performs custom clean-up, invoked immediately before a directive, pipe, or service instance is destroyed.
Returns
void
Implementation of
OnDestroy.ngOnDestroy
ngOnInit()
ngOnInit(): void;
Defined in: code-editor-angular/src/code-editor.ts:133
A callback method that is invoked immediately after the default change detector has checked the directive's data-bound properties for the first time, and before any of the view or content children have been checked. It is invoked only once when the directive is instantiated.
Returns
void
Implementation of
OnInit.ngOnInit
registerOnChange()
registerOnChange(fn): void;
Defined in: code-editor-angular/src/code-editor.ts:215
Parameters
| Parameter | Type | Description |
|---|---|---|
fn | (value) => void | The callback function to register |
Returns
void
Description
Registers a callback function that is called when the control's value changes in the UI.
This method is called by the forms API on initialization to update the form model when values propagate from the view to the model.
When implementing the registerOnChange method in your own value accessor,
save the given function so your class calls it at the appropriate time.
Usage Notes
Store the change function
The following example stores the provided function as an internal method.
registerOnChange(fn: (_: any) => void): void {
this._onChange = fn;
}
When the value changes in the UI, call the registered function to allow the forms API to update itself:
host: {
'(change)': '_onChange($event.target.value)'
}
Implementation of
ControlValueAccessor.registerOnChange
registerOnTouched()
registerOnTouched(fn): void;
Defined in: code-editor-angular/src/code-editor.ts:219
Parameters
| Parameter | Type | Description |
|---|---|---|
fn | () => void | The callback function to register |
Returns
void
Description
Registers a callback function that is called by the forms API on initialization to update the form model on blur.
When implementing registerOnTouched in your own value accessor, save the given
function so your class calls it when the control should be considered
blurred or "touched".
Usage Notes
Store the callback function
The following example stores the provided function as an internal method.
registerOnTouched(fn: any): void {
this._onTouched = fn;
}
On blur (or equivalent), your class should call the registered function to allow the forms API to update itself:
host: {
'(blur)': '_onTouched()'
}
Implementation of
ControlValueAccessor.registerOnTouched
setDisabledState()
setDisabledState(isDisabled): void;
Defined in: code-editor-angular/src/code-editor.ts:223
Parameters
| Parameter | Type | Description |
|---|---|---|
isDisabled | boolean | The disabled status to set on the element |
Returns
void
Description
Function that is called by the forms API when the control status changes to or from 'DISABLED'. Depending on the status, it enables or disables the appropriate DOM element.
Usage Notes
The following is an example of writing the disabled property to a native DOM element:
setDisabledState(isDisabled: boolean): void {
this._renderer.setProperty(this._elementRef.nativeElement, 'disabled', isDisabled);
}
Implementation of
ControlValueAccessor.setDisabledState
setEditable()
setEditable(value): void;
Defined in: code-editor-angular/src/code-editor.ts:241
Parameters
| Parameter | Type |
|---|---|
value | boolean |
Returns
void
setExtensions()
setExtensions(value): void;
Defined in: code-editor-angular/src/code-editor.ts:228
Parameters
| Parameter | Type |
|---|---|
value | Extension[] |
Returns
void
setHighlightWhitespace()
setHighlightWhitespace(value): void;
Defined in: code-editor-angular/src/code-editor.ts:269
Parameters
| Parameter | Type |
|---|---|
value | boolean |
Returns
void
setIndentUnit()
setIndentUnit(value): void;
Defined in: code-editor-angular/src/code-editor.ts:261
Parameters
| Parameter | Type |
|---|---|
value | string |
Returns
void
setIndentWithTab()
setIndentWithTab(value): void;
Defined in: code-editor-angular/src/code-editor.ts:257
Parameters
| Parameter | Type |
|---|---|
value | boolean |
Returns
void
setLanguage()
setLanguage(lang): void;
Defined in: code-editor-angular/src/code-editor.ts:273
Parameters
| Parameter | Type |
|---|---|
lang | string |
Returns
void
setLineWrapping()
setLineWrapping(value): void;
Defined in: code-editor-angular/src/code-editor.ts:265
Parameters
| Parameter | Type |
|---|---|
value | boolean |
Returns
void
setPlaceholder()
setPlaceholder(value): void;
Defined in: code-editor-angular/src/code-editor.ts:253
Parameters
| Parameter | Type |
|---|---|
value | string |
Returns
void
setReadonly()
setReadonly(value): void;
Defined in: code-editor-angular/src/code-editor.ts:245
Parameters
| Parameter | Type |
|---|---|
value | boolean |
Returns
void
setTheme()
setTheme(value): void;
Defined in: code-editor-angular/src/code-editor.ts:249
Parameters
| Parameter | Type |
|---|---|
value | CodeEditorTheme |
Returns
void
setValue()
setValue(value, external?): void;
Defined in: code-editor-angular/src/code-editor.ts:232
Parameters
| Parameter | Type | Default value |
|---|---|---|
value | string | undefined |
external | boolean | false |
Returns
void
writeValue()
writeValue(value): void;
Defined in: code-editor-angular/src/code-editor.ts:206
Parameters
| Parameter | Type |
|---|---|
value | string | null |
Returns
void
Description
Writes a new value to the element.
This method is called by the forms API to write to the view when programmatic changes from model to view are requested.
Usage Notes
Write a value to the element
The following example writes a value to the native DOM element.
writeValue(value: any): void {
this._renderer.setProperty(this._elementRef.nativeElement, 'value', value);
}
Implementation of
ControlValueAccessor.writeValue