hexstudy/IlLievitario-App
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git-svn-id: https://msi/svn/firstRepo/WebClient/branches/NewRelease@50 0f545695-f87b-41b6-9a03-7f16563b5454

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hexstudy
2016-01-18 17:07:24 +00:00
parent 1cd4cb737e
commit b4882d0006
4 changed files with 2167 additions and 9 deletions
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js/modules/item/item.js
+57 -2
View File
@@ -1,4 +1,4 @@
define(['jquery', 'underscore', 'backbone', 'text!modules/item/itemViewTemplate.html', 'modules/base/baseView', 'classes/profile'],
define(['jquery', 'underscore', 'backbone', 'text!modules/item/itemViewTemplate.html', 'modules/base/baseView', 'classes/profile', 'jQueryPlugins'],
function ($, _, Backbone, itemViewTemplate, BaseView, Profile) {
var ItemView = BaseView.extend({
@@ -6,6 +6,10 @@ define(['jquery', 'underscore', 'backbone', 'text!modules/item/itemViewTemplate.
collIngredienti: null,
fetchedRicetta: false,
fetchedIngredienti: false,
IMG_WIDTH: 500,
currentImg: 0,
maxImages: 3,
speed: 500,
//initialize template
template: _.template(itemViewTemplate),
initialize: function (options) {
@@ -55,6 +59,13 @@ define(['jquery', 'underscore', 'backbone', 'text!modules/item/itemViewTemplate.
},
onShowed: function(){
$('body').scrollTop(0);
this.$el.find("#Gallery").swipe({
triggerOnTouchEnd: true,
swipeStatus: this._swipeStatus,
allowPageScroll: "vertical",
threshold: 75
});
},
//render the content into div of view
render: function () {
@@ -65,6 +76,8 @@ define(['jquery', 'underscore', 'backbone', 'text!modules/item/itemViewTemplate.
var ric = self.collRicetta.toJSON()[0];
this.maxImages = ric.foto.length;
Profile.existRicettaBloccoNote(ric.ricetta_id,
function (exist) {
self.$el.append(self.template({
@@ -102,7 +115,7 @@ define(['jquery', 'underscore', 'backbone', 'text!modules/item/itemViewTemplate.
}
);
//this.el is the root element of Backbone.View. By default, it is a div.
//$el is cached jQuery object for the view's element.
@@ -112,6 +125,48 @@ define(['jquery', 'underscore', 'backbone', 'text!modules/item/itemViewTemplate.
return this;
}
},
/**
* Catch each phase of the swipe.
* move : we drag the div
* cancel : we animate back to where we were
* end : we animate to the next image
*/
_swipeStatus: function (event, phase, direction, distance) {
//If we are moving before swipe, and we are going L or R in X mode, or U or D in Y mode then drag.
if (phase == "move" && (direction == "left" || direction == "right")) {
var duration = 0;
if (direction == "left") {
scrollImages((this.IMG_WIDTH * this.currentImg) + distance, duration);
} else if (direction == "right") {
scrollImages((this.IMG_WIDTH * this.currentImg) - distance, duration);
}
} else if (phase == "cancel") {
scrollImages(this.IMG_WIDTH * this.currentImg, this.speed);
} else if (phase == "end") {
if (direction == "right") {
self._previousImage();
} else if (direction == "left") {
self._nextImage();
}
}
},
_previousImage: function () {
this.currentImg = Math.max(this.currentImg - 1, 0);
scrollImages(this.IMG_WIDTH * this.currentImg, this.speed);
},
_nextImage: function() {
this.currentImg = Math.min(this.currentImg + 1, this.maxImages - 1);
this._scrollImages(this.IMG_WIDTH * this.currentImg, this.speed);
},
/**
* Manually update the position of the imgs on drag
*/
_scrollImages: function (distance, duration) {
imgs.css("transition-duration", (duration / 1000).toFixed(1) + "s");
//inverse the number we set in the css
var value = (distance < 0 ? "" : "-") + Math.abs(distance).toString();
imgs.css("transform", "translate(" + value + "px,0)");
},
goToContent: function (newIndex)
{
if (this.$arrayContent.length > newIndex && newIndex >= 0)