Revert "Revert #1536"

Formerly "Attach empty onclick listener to each node". This reverts commit 431155d2e2.
This commit is contained in:
Ben Alpert
2015-02-23 13:41:10 -08:00
parent 95206fe5dc
commit 090e4bbc9a
6 changed files with 67 additions and 61 deletions
@@ -30,8 +30,7 @@ var DefaultEventPluginOrder = [
keyOf({ChangeEventPlugin: null}),
keyOf({SelectEventPlugin: null}),
keyOf({BeforeInputEventPlugin: null}),
keyOf({AnalyticsEventPlugin: null}),
keyOf({MobileSafariClickEventPlugin: null})
keyOf({AnalyticsEventPlugin: null})
];
module.exports = DefaultEventPluginOrder;
@@ -1,56 +0,0 @@
/**
* Copyright 2013-2015, Facebook, Inc.
* All rights reserved.
*
* This source code is licensed under the BSD-style license found in the
* LICENSE file in the root directory of this source tree. An additional grant
* of patent rights can be found in the PATENTS file in the same directory.
*
* @providesModule MobileSafariClickEventPlugin
* @typechecks static-only
*/
'use strict';
var EventConstants = require('EventConstants');
var emptyFunction = require('emptyFunction');
var topLevelTypes = EventConstants.topLevelTypes;
/**
* Mobile Safari does not fire properly bubble click events on non-interactive
* elements, which means delegated click listeners do not fire. The workaround
* for this bug involves attaching an empty click listener on the target node.
*
* This particular plugin works around the bug by attaching an empty click
* listener on `touchstart` (which does fire on every element).
*/
var MobileSafariClickEventPlugin = {
eventTypes: null,
/**
* @param {string} topLevelType Record from `EventConstants`.
* @param {DOMEventTarget} topLevelTarget The listening component root node.
* @param {string} topLevelTargetID ID of `topLevelTarget`.
* @param {object} nativeEvent Native browser event.
* @return {*} An accumulation of synthetic events.
* @see {EventPluginHub.extractEvents}
*/
extractEvents: function(
topLevelType,
topLevelTarget,
topLevelTargetID,
nativeEvent) {
if (topLevelType === topLevelTypes.topTouchStart) {
var target = nativeEvent.target;
if (target && !target.onclick) {
target.onclick = emptyFunction;
}
}
}
};
module.exports = MobileSafariClickEventPlugin;
+23 -1
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@@ -12,8 +12,10 @@
'use strict';
var EventConstants = require('EventConstants');
var EventListener = require('EventListener');
var EventPluginUtils = require('EventPluginUtils');
var EventPropagators = require('EventPropagators');
var ReactMount = require('ReactMount');
var SyntheticClipboardEvent = require('SyntheticClipboardEvent');
var SyntheticEvent = require('SyntheticEvent');
var SyntheticFocusEvent = require('SyntheticFocusEvent');
@@ -24,8 +26,8 @@ var SyntheticTouchEvent = require('SyntheticTouchEvent');
var SyntheticUIEvent = require('SyntheticUIEvent');
var SyntheticWheelEvent = require('SyntheticWheelEvent');
var emptyFunction = require('emptyFunction');
var getEventCharCode = require('getEventCharCode');
var invariant = require('invariant');
var keyOf = require('keyOf');
var warning = require('warning');
@@ -289,6 +291,9 @@ for (var type in topLevelEventsToDispatchConfig) {
topLevelEventsToDispatchConfig[type].dependencies = [type];
}
var ON_CLICK_KEY = keyOf({onClick: null});
var onClickListeners = {};
var SimpleEventPlugin = {
eventTypes: eventTypes,
@@ -417,6 +422,23 @@ var SimpleEventPlugin = {
);
EventPropagators.accumulateTwoPhaseDispatches(event);
return event;
},
didPutListener: function(id, registrationName, listener) {
// Mobile Safari does not fire properly bubble click events on
// non-interactive elements, which means delegated click listeners do not
// fire. The workaround for this bug involves attaching an empty click
// listener on the target node.
if (registrationName === ON_CLICK_KEY) {
var node = ReactMount.getNode(id);
onClickListeners[id] = EventListener.listen(node, 'click', emptyFunction);
}
},
willDeleteListener: function(id, registrationName) {
if (registrationName === ON_CLICK_KEY) {
onClickListeners[id].remove();
}
}
};
-2
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@@ -18,7 +18,6 @@ var DefaultEventPluginOrder = require('DefaultEventPluginOrder');
var EnterLeaveEventPlugin = require('EnterLeaveEventPlugin');
var ExecutionEnvironment = require('ExecutionEnvironment');
var HTMLDOMPropertyConfig = require('HTMLDOMPropertyConfig');
var MobileSafariClickEventPlugin = require('MobileSafariClickEventPlugin');
var ReactBrowserComponentMixin = require('ReactBrowserComponentMixin');
var ReactClass = require('ReactClass');
var ReactComponentBrowserEnvironment =
@@ -84,7 +83,6 @@ function inject() {
SimpleEventPlugin: SimpleEventPlugin,
EnterLeaveEventPlugin: EnterLeaveEventPlugin,
ChangeEventPlugin: ChangeEventPlugin,
MobileSafariClickEventPlugin: MobileSafariClickEventPlugin,
SelectEventPlugin: SelectEventPlugin,
BeforeInputEventPlugin: BeforeInputEventPlugin
});
@@ -385,6 +385,26 @@ describe('ReactDOMComponent', function() {
'style={{marginRight: spacing + \'em\'}} when using JSX.'
);
});
it("should execute custom event plugin listening behavior", function() {
var React = require('React');
var SimpleEventPlugin = require('SimpleEventPlugin');
SimpleEventPlugin.didPutListener = mocks.getMockFunction();
SimpleEventPlugin.willDeleteListener = mocks.getMockFunction();
var container = document.createElement('div');
React.render(
<div onClick={() => true} />,
container
);
expect(SimpleEventPlugin.didPutListener.mock.calls.length).toBe(1);
React.unmountComponentAtNode(container);
expect(SimpleEventPlugin.willDeleteListener.mock.calls.length).toBe(1);
});
});
describe('updateComponent', function() {
+23
View File
@@ -155,6 +155,12 @@ var EventPluginHub = {
var bankForRegistrationName =
listenerBank[registrationName] || (listenerBank[registrationName] = {});
bankForRegistrationName[id] = listener;
var PluginModule =
EventPluginRegistry.registrationNameModules[registrationName];
if (PluginModule && PluginModule.didPutListener) {
PluginModule.didPutListener(id, registrationName, listener);
}
},
/**
@@ -174,7 +180,14 @@ var EventPluginHub = {
* @param {string} registrationName Name of listener (e.g. `onClick`).
*/
deleteListener: function(id, registrationName) {
var PluginModule =
EventPluginRegistry.registrationNameModules[registrationName];
if (PluginModule && PluginModule.willDeleteListener) {
PluginModule.willDeleteListener(id, registrationName);
}
var bankForRegistrationName = listenerBank[registrationName];
// TODO: This should never be null -- when is it?
if (bankForRegistrationName) {
delete bankForRegistrationName[id];
}
@@ -187,6 +200,16 @@ var EventPluginHub = {
*/
deleteAllListeners: function(id) {
for (var registrationName in listenerBank) {
if (!listenerBank[registrationName][id]) {
continue;
}
var PluginModule =
EventPluginRegistry.registrationNameModules[registrationName];
if (PluginModule && PluginModule.willDeleteListener) {
PluginModule.willDeleteListener(id, registrationName);
}
delete listenerBank[registrationName][id];
}
},