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@ -1,167 +1,10 @@ |
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import { isObject, isString, each, isUndefined } from 'underscore'; |
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export default ({ $, Backbone }) => { |
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if (Backbone) { |
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const ViewProt = Backbone.View.prototype; |
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const eventNsMap = {}; |
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ViewProt.eventNsMap = eventNsMap; |
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ViewProt.delegate = function(eventName, selector, listener) { |
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const vid = '.delegateEvents' + this.cid; |
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this.$el.on(eventName, selector, listener); |
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//return this;
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let eventMap = eventNsMap[vid]; |
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if (!eventMap) { |
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eventMap = []; |
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eventNsMap[vid] = eventMap; |
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} |
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eventMap.push({ eventName, selector, listener }); |
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return this; |
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}; |
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ViewProt.undelegateEvents = function() { |
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const vid = '.delegateEvents' + this.cid; |
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if (this.$el) { |
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//this.$el.off(); return this;
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let eventMap = eventNsMap[vid]; |
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if (eventMap) { |
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eventMap.forEach(({ eventName, selector, listener }) => { |
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this.$el.off(eventName); |
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}); |
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} |
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} |
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return this; |
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}; |
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ViewProt.undelegate = function(ev, sel, list) { |
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const vid = '.delegateEvents' + this.cid; |
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//this.$el.off(ev, sel, list); return this;
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let eventMap = eventNsMap[vid]; |
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if (eventMap) { |
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eventMap.forEach(({ eventName, selector, listener }) => { |
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if (eventName == ev && selector == sel) { |
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this.$el.off(eventName); |
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} |
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}); |
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} |
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return this; |
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}; |
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} |
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export default ({ $ }) => { |
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if ($ && $.prototype.constructor.name !== 'jQuery') { |
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const fn = $.fn; |
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const splitNamespace = function(name) { |
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const namespaceArray = name.split('.'); |
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return name.indexOf('.') !== 0 |
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? [namespaceArray[0], namespaceArray.slice(1)] |
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: [null, namespaceArray]; |
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}; |
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const on = $.prototype.on; |
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const off = $.prototype.off; |
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const trigger = $.prototype.trigger; |
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const offset = $.prototype.offset; |
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const getEvents = eventName => eventName.split(/[,\s]+/g); |
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const getNamespaces = eventName => eventName.split('.'); |
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fn.on = function(eventName, delegate, callback, runOnce) { |
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if (typeof eventName == 'string') { |
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const events = getEvents(eventName); |
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if (events.length == 1) { |
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eventName = events[0]; |
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let namespaces = getNamespaces(eventName); |
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if (eventName.indexOf('.') !== 0) { |
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eventName = namespaces[0]; |
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} |
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namespaces = namespaces.slice(1); |
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if (namespaces.length) { |
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//console.log('Found event with namespaces', namespaces, eventName, delegate, this);
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const cashNs = this.data('_cashNs') || []; |
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// cashNs[namespace]
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this.data('_cashNs', namespaces); // for each ns need to store '.store' => eventName, delegate, callback
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} |
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return on.call(this, eventName, delegate, callback, runOnce); |
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} else { |
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events.forEach(eventName => |
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this.on(eventName, delegate, callback, runOnce) |
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); |
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return this; |
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} |
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} else { |
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return on.call(this, eventName, delegate, callback, runOnce); |
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} |
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}; |
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fn.off = function(eventName, callback) { |
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if (typeof eventName == 'string') { |
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const events = getEvents(eventName); |
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if (events.length == 1) { |
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eventName = events[0]; |
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let namespaces = getNamespaces(eventName); |
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if (eventName.indexOf('.') !== 0) { |
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eventName = namespaces[0]; |
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} |
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namespaces = namespaces.slice(1); |
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if (namespaces.length) { |
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// Have to off only with the same namespace
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} |
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return off.call(this, eventName, callback); |
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} else { |
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events.forEach(eventName => this.off(eventName, callback)); |
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return this; |
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} |
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} else { |
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return off.call(this, eventName, callback); |
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} |
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}; |
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fn.trigger = function(eventName, data) { |
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if (eventName instanceof $.Event) { |
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return this.trigger(eventName.type, data); |
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} |
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if (typeof eventName == 'string') { |
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const events = getEvents(eventName); |
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if (events.length == 1) { |
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eventName = events[0]; |
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let namespaces = getNamespaces(eventName); |
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if (eventName.indexOf('.') !== 0) { |
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eventName = namespaces[0]; |
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} |
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namespaces = namespaces.slice(1); |
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if (namespaces.length) { |
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// have to trigger with same namespaces and eventName
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} |
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return trigger.call(this, eventName, data); |
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} else { |
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events.forEach(eventName => this.trigger(eventName, data)); |
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return this; |
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} |
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} else { |
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return trigger.call(this, eventName, data); |
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} |
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}; |
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// Additional helpers
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fn.hide = function() { |
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return this.css('display', 'none'); |
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@ -178,39 +21,41 @@ export default ({ $, Backbone }) => { |
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}; |
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// For SVGs in IE
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(fn.removeClass = function(c) { |
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if (!arguments.length) { |
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return this.attr('class', ''); |
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} |
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const classes = isString(c) && c.match(/\S+/g); |
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return classes |
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? this.each(function(el) { |
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each(classes, function(c) { |
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if (el.classList) { |
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el.classList.remove(c); |
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} else { |
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const val = el.className; |
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const bval = el.className.baseVal; |
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if (!isUndefined(bval)) { |
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val.baseVal = bval.replace(c, ''); |
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} else { |
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el.className = val.replace(c, ''); |
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} |
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} |
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}); |
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}) |
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: this; |
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}), |
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(fn.remove = function() { |
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return this.each(node => { |
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return node.parentNode && node.parentNode.removeChild(node); |
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}); |
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}), |
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// For spectrum compatibility
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(fn.bind = function(ev, h) { |
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return this.on(ev, h); |
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}); |
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// (fn.removeClass = function(c) {
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// if (!arguments.length) {
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// return this.attr('class', '');
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// }
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// const classes = isString(c) && c.match(/\S+/g);
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// return classes
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// ? this.each(function(el) {
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// each(classes, function(c) {
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// if (el.classList) {
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// el.classList.remove(c);
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// } else {
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// const val = el.className;
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// const bval = el.className.baseVal;
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// if (!isUndefined(bval)) {
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// val.baseVal = bval.replace(c, '');
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// } else {
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// el.className = val.replace(c, '');
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// }
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// }
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// });
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// })
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// : this;
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// }),
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// (fn.remove = function() {
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// return this.each(node => {
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// return node.parentNode && node.parentNode.removeChild(node);
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// });
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// }),
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// For spectrum compatibility
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fn.bind = function(ev, h) { |
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return this.on(ev, h); |
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}; |
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fn.unbind = function(ev, h) { |
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if (isObject(ev)) { |
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@ -261,6 +106,7 @@ export default ({ $, Backbone }) => { |
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return win ? win.pageYOffset : el.scrollTop || 0; |
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}; |
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const offset = $.prototype.offset; |
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fn.offset = function(coords) { |
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let top, left; |
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