fix(compiler): detect and strip data- prefix from bindings
Fixes #2687 Closes #2719
This commit is contained in:
parent
e69af1a3cd
commit
cd65fc2a5e
|
@ -1,4 +1,4 @@
|
|||
import {isPresent, RegExpWrapper} from 'angular2/src/facade/lang';
|
||||
import {isPresent, RegExpWrapper, StringWrapper} from 'angular2/src/facade/lang';
|
||||
import {MapWrapper} from 'angular2/src/facade/collection';
|
||||
|
||||
import {Parser} from 'angular2/change_detection';
|
||||
|
@ -30,6 +30,9 @@ export class PropertyBindingParser implements CompileStep {
|
|||
var newAttrs = new Map();
|
||||
|
||||
MapWrapper.forEach(attrs, (attrValue, attrName) => {
|
||||
|
||||
attrName = this._normalizeAttributeName(attrName);
|
||||
|
||||
var bindParts = RegExpWrapper.firstMatch(BIND_NAME_REGEXP, attrName);
|
||||
if (isPresent(bindParts)) {
|
||||
if (isPresent(bindParts[1])) { // match: bind-prop
|
||||
|
@ -69,6 +72,11 @@ export class PropertyBindingParser implements CompileStep {
|
|||
MapWrapper.forEach(newAttrs, (attrValue, attrName) => { attrs.set(attrName, attrValue); });
|
||||
}
|
||||
|
||||
_normalizeAttributeName(attrName: string): string {
|
||||
return StringWrapper.startsWith(attrName, 'data-') ? StringWrapper.substring(attrName, 5) :
|
||||
attrName;
|
||||
}
|
||||
|
||||
_bindVariable(identifier, value, current: CompileElement, newAttrs: Map<any, any>) {
|
||||
current.bindElement().bindVariable(dashCaseToCamelCase(identifier), value);
|
||||
newAttrs.set(identifier, value);
|
||||
|
|
|
@ -34,6 +34,11 @@ export function main() {
|
|||
expect(results[0].propertyBindings.get('a').source).toEqual('b');
|
||||
});
|
||||
|
||||
it('should detect [] syntax with data- prefix', () => {
|
||||
var results = process(el('<div data-[a]="b"></div>'));
|
||||
expect(results[0].propertyBindings.get('a').source).toEqual('b');
|
||||
});
|
||||
|
||||
it('should detect [] syntax only if an attribute name starts and ends with []', () => {
|
||||
expect(process(el('<div z[a]="b"></div>'))[0]).toBe(null);
|
||||
expect(process(el('<div [a]v="b"></div>'))[0]).toBe(null);
|
||||
|
@ -44,6 +49,11 @@ export function main() {
|
|||
expect(results[0].propertyBindings.get('a').source).toEqual('b');
|
||||
});
|
||||
|
||||
it('should detect bind- syntax with data- prefix', () => {
|
||||
var results = process(el('<div data-bind-a="b"></div>'));
|
||||
expect(results[0].propertyBindings.get('a').source).toEqual('b');
|
||||
});
|
||||
|
||||
it('should detect bind- syntax only if an attribute name starts with bind',
|
||||
() => { expect(process(el('<div _bind-a="b"></div>'))[0]).toEqual(null); });
|
||||
|
||||
|
@ -52,6 +62,11 @@ export function main() {
|
|||
expect(results[0].propertyBindings.get('a').source).toEqual('{{b}}');
|
||||
});
|
||||
|
||||
it('should detect interpolation syntax with data- prefix', () => {
|
||||
var results = process(el('<div data-a="{{b}}"></div>'));
|
||||
expect(results[0].propertyBindings.get('a').source).toEqual('{{b}}');
|
||||
});
|
||||
|
||||
it('should store property setters as camel case', () => {
|
||||
var element = el('<div bind-some-prop="1">');
|
||||
var results = process(element);
|
||||
|
@ -63,6 +78,11 @@ export function main() {
|
|||
expect(results[0].variableBindings.get('b')).toEqual('a');
|
||||
});
|
||||
|
||||
it('should detect var- syntax with data- prefix', () => {
|
||||
var results = process(el('<template data-var-a="b"></template>'));
|
||||
expect(results[0].variableBindings.get('b')).toEqual('a');
|
||||
});
|
||||
|
||||
it('should store variable binding for a template element on the nestedProtoView', () => {
|
||||
var results = process(el('<template var-george="washington"></p>'), true);
|
||||
expect(results[0].variableBindings).toEqual(EMPTY_MAP);
|
||||
|
@ -113,6 +133,13 @@ export function main() {
|
|||
expect(eventBinding.fullName).toEqual('click[]');
|
||||
});
|
||||
|
||||
it('should detect () syntax with data- prefix', () => {
|
||||
var results = process(el('<div data-(click)="b()"></div>'));
|
||||
var eventBinding = results[0].eventBindings[0];
|
||||
expect(eventBinding.source.source).toEqual('b()');
|
||||
expect(eventBinding.fullName).toEqual('click');
|
||||
});
|
||||
|
||||
it('should detect () syntax only if an attribute name starts and ends with ()', () => {
|
||||
expect(process(el('<div z(a)="b()"></div>'))[0]).toEqual(null);
|
||||
expect(process(el('<div (a)v="b()"></div>'))[0]).toEqual(null);
|
||||
|
@ -132,6 +159,13 @@ export function main() {
|
|||
expect(eventBinding.fullName).toEqual('click');
|
||||
});
|
||||
|
||||
it('should detect on- syntax with data- prefix', () => {
|
||||
var results = process(el('<div data-on-click="b()"></div>'));
|
||||
var eventBinding = results[0].eventBindings[0];
|
||||
expect(eventBinding.source.source).toEqual('b()');
|
||||
expect(eventBinding.fullName).toEqual('click');
|
||||
});
|
||||
|
||||
it('should parse event handlers using on- syntax as actions', () => {
|
||||
var results = process(el('<div on-click="foo=bar"></div>'));
|
||||
var eventBinding = results[0].eventBindings[0];
|
||||
|
@ -157,11 +191,23 @@ export function main() {
|
|||
expect(results[0].eventBindings[0].source.source).toEqual('b=$event');
|
||||
});
|
||||
|
||||
it('should detect [()] syntax with data- prefix', () => {
|
||||
var results = process(el('<div data-[(a)]="b"></div>'));
|
||||
expect(results[0].propertyBindings.get('a').source).toEqual('b');
|
||||
expect(results[0].eventBindings[0].source.source).toEqual('b=$event');
|
||||
});
|
||||
|
||||
it('should detect bindon- syntax', () => {
|
||||
var results = process(el('<div bindon-a="b"></div>'));
|
||||
expect(results[0].propertyBindings.get('a').source).toEqual('b');
|
||||
expect(results[0].eventBindings[0].source.source).toEqual('b=$event');
|
||||
});
|
||||
|
||||
it('should detect bindon- syntax with data- prefix', () => {
|
||||
var results = process(el('<div data-bindon-a="b"></div>'));
|
||||
expect(results[0].propertyBindings.get('a').source).toEqual('b');
|
||||
expect(results[0].eventBindings[0].source.source).toEqual('b=$event');
|
||||
});
|
||||
});
|
||||
}
|
||||
|
||||
|
|
Loading…
Reference in New Issue