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allow adding custom event handlers to a template view

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so you don't have to remove them yourself
This commit is contained in:
Bruno Windels 2020-10-30 22:48:56 +01:00
parent c847cfb200
commit 581dc95c53
1 changed files with 10 additions and 6 deletions
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16
src/platform/web/ui/general/TemplateView.js
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@ -74,16 +74,16 @@ export class TemplateView {
_attach() {
if (this._eventListeners) {
for (let {node, name, fn} of this._eventListeners) {
node.addEventListener(name, fn);
for (let {node, name, fn, useCapture} of this._eventListeners) {
node.addEventListener(name, fn, useCapture);
}
}
}
_detach() {
if (this._eventListeners) {
for (let {node, name, fn} of this._eventListeners) {
node.removeEventListener(name, fn);
for (let {node, name, fn, useCapture} of this._eventListeners) {
node.removeEventListener(name, fn, useCapture);
}
}
}
@ -132,11 +132,11 @@ export class TemplateView {
}
}
_addEventListener(node, name, fn) {
_addEventListener(node, name, fn, useCapture = false) {
if (!this._eventListeners) {
this._eventListeners = [];
}
this._eventListeners.push({node, name, fn});
this._eventListeners.push({node, name, fn, useCapture});
}
_addBinding(bindingFn) {
@ -164,6 +164,10 @@ class TemplateBuilder {
return this._templateView._value;
}
addEventListener(node, name, fn, useCapture = false) {
this._templateView._addEventListener(node, name, fn, useCapture);
}
_addAttributeBinding(node, name, fn) {
let prevValue = undefined;
const binding = () => {