I need to make a Rickshaw legend where I can make groups of time series.
e.g. I have 20 time series displayed in a graph and I want them to be grouped in 4 groups, named series1, series2, series3, series4. Series1 would contain the first 5 time series in the graph, series2 would contain the 6th to the 10th and so on.
Before I try to add a custom object in my .js to solve my problem someone knows if there is a built in functionality that I couldn't find?
I didn't find anything helpful so I created a personalized version of a multiple legend that works along with the traditional legend.
Unfortunately to update the multiple legend when the standard legend is modified I had to create a myLegend object instead of the default one.
You can use this version in this way:
//you must have a traditional Rickshaw seriesData
var graph = new Rickshaw.Graph( {
element: document.getElementById("chart"),
width: 960,
height: 500,
renderer: 'line',
series: seriesData
} );
graph.render();
var legend = new Rickshaw.Graph.Legend( {
graph: graph,
element: document.getElementById('legend')
} );
var mLegend = new multiLegend( {
graph: graph,
element: document.getElementById('multi_legend'),
multiDivision: [
{
name: "Africa",
indexes: [ 0, 1, 2, 3, 4, 5, 6, 7 ]
}
{
name: "Asia",
indexes: [ 8, 9, 10, 11, 12 ]
},
{
name: "Europe",
indexes: [ 13, 14, 15, 16, 17]
},
{
name: "North America",
indexes: [ 18, 19, 20 ]
}
]
} );
new myToggle( {
graph: graph,
legend: legend,
multiLegend: mLegend
} );
new multiToggle( {
graph: graph,
multiLegend: mLegend,
legend: legend
});
Here's the code:
multiLegend = Rickshaw.Class.create( {
className: 'rickshaw_legend',
initialize: function(args) {
this.element = args.element;
this.graph = args.graph;
this.naturalOrder = args.naturalOrder;
this.seriesGroups = args.multiDivision;
this.element.classList.add(this.className);
this.list = document.createElement('ul');
this.element.appendChild(this.list);
this.render();
// we could bind this.render.bind(this) here
// but triggering the re-render would lose the added
// behavior of the series toggle
this.graph.onUpdate( function() {} );
},
render: function() {
var self = this;
while ( this.list.firstChild ) {
this.list.removeChild( this.list.firstChild );
}
this.lines = [];
var allSeries = this.graph.series;
self.seriesGroups.forEach( function(s) {
var series = allSeries.filter( function(value, index) {
return (s.indexes.indexOf(index)!=-1) ? true : false;
});
series = series.reverse();
self.addLine(s.name, series);
} );
},
addLine: function (name, series) {
var line = document.createElement('li');
line.className = 'line';
if (series.disabled) {
line.className += ' disabled';
}
if (series.className) {
d3.select(line).classed(series.className, true);
}
var swatch = document.createElement('div');
swatch.className = 'swatch';
swatch.style.backgroundColor = "#0000FF";
line.appendChild(swatch);
var label = document.createElement('span');
label.className = 'label';
label.innerHTML = name;
line.appendChild(label);
this.list.appendChild(line);
line.series = series;
var _line = { element: line, series: series, disabled: false};
if (this.shelving) {
this.shelving.addAnchor(_line);
this.shelving.updateBehaviour();
}
if (this.highlighter) {
this.highlighter.addHighlightEvents(_line);
}
this.lines.push(_line);
return line;
}
} );
multiToggle = function(args) {
this.graph = args.graph;
this.multiLegend = args.multiLegend;
this.legend = args.legend;
var self = this;
this.addAnchor = function(line) {
var anchor = document.createElement('a');
anchor.innerHTML = '✔';
anchor.classList.add('action');
line.element.insertBefore(anchor, line.element.firstChild);
anchor.onclick = function(e) {
if (line.disabled) {
line.series.forEach( function(serie) {
serie.enable();
});
line.element.classList.remove('disabled');
line.disabled = false;
self.legend.lines
.filter(function(value) {
return (line.series.indexOf(value.series)!=-1) ? true : false;
})
.forEach( function(l) {
l.element.classList.remove('disabled');
l.disabled = false;
});
} else {
if (this.graph.series.filter(function(s) { return !s.disabled }).length <= 1) return;
line.series.forEach( function(serie) {
serie.disable();
});
line.element.classList.add('disabled');
line.disabled = true;
self.legend.lines
.filter(function(value) {
return (line.series.indexOf(value.series)!=-1) ? true : false;
})
.forEach( function(l) {
l.element.classList.add('disabled');
l.disabled = true;
});
}
self.graph.update();
}.bind(this);
var label = line.element.getElementsByTagName('span')[0];
label.onclick = function(e){
var disableAllOtherLines = line.disabled;
if ( ! disableAllOtherLines ) {
for ( var i = 0; i < self.multiLegend.lines.length; i++ ) {
var l = self.multiLegend.lines[i];
if ( line.series === l.series ) {
// noop
} else if ( l.series.disabled ) {
// noop
} else {
disableAllOtherLines = true;
break;
}
}
}
// show all or none
if ( disableAllOtherLines ) {
// these must happen first or else we try ( and probably fail ) to make a no line graph
line.series.forEach( function(serie) {
serie.enable();
});
line.element.classList.remove('disabled');
line.disabled = false;
self.legend.lines
.filter(function(value) {
return (line.series.indexOf(value.series)!=-1) ? true : false;
})
.forEach( function(l) {
l.element.classList.remove('disabled');
l.disabled = false;
});
self.multiLegend.lines.forEach(function(l){
if ( line.series === l.series ) {
// noop
} else {
l.series.forEach( function(serie) {
serie.disable();
});
l.element.classList.add('disabled');
l.disabled = true;
self.legend.lines
.filter(function(value) {
return (l.series.indexOf(value.series)!=-1) ? true : false;
})
.forEach( function(l2) {
l2.element.classList.add('disabled');
l2.disabled = true;
});
}
});
} else {
self.multiLegend.lines.forEach(function(l){
l.series.forEach( function(serie) {
serie.enable();
});
l.element.classList.remove('disabled');
l.disabled = false;
self.legend.lines
.filter(function(value) {
return (l.series.indexOf(value.series)!=-1) ? true : false;
})
.forEach( function(l2) {
l2.element.classList.remove('disabled');
l2.disabled = false;
});
});
}
self.graph.update();
};
};
if (this.multiLegend) {
var $ = jQuery;
if (typeof $ != 'undefined' && $(this.multiLegend.list).sortable) {
$(this.multiLegend.list).sortable( {
start: function(event, ui) {
ui.item.bind('no.onclick',
function(event) {
event.preventDefault();
}
);
},
stop: function(event, ui) {
setTimeout(function(){
ui.item.unbind('no.onclick');
}, 250);
}
});
}
this.multiLegend.lines.forEach( function(l) {
self.addAnchor(l);
} );
}
this._addBehavior = function() {
this.graph.series.forEach( function(s) {
s.disable = function() {
if (self.graph.series.length <= 1) {
throw('only one series left');
}
s.disabled = true;
};
s.enable = function() {
s.disabled = false;
};
} );
};
this._addBehavior();
this.updateBehaviour = function () { this._addBehavior() };
};
myToggle = function(args) {
this.graph = args.graph;
this.legend = args.legend;
this.multiLegend = args.multiLegend;
var self = this;
this.addAnchor = function(line) {
var anchor = document.createElement('a');
anchor.innerHTML = '✔';
anchor.classList.add('action');
line.element.insertBefore(anchor, line.element.firstChild);
anchor.onclick = function(e) {
if (line.series.disabled) {
line.series.enable();
line.element.classList.remove('disabled');
} else {
if (this.graph.series.filter(function(s) { return !s.disabled }).length <= 1) return;
line.series.disable();
line.element.classList.add('disabled');
self.multiLegend.lines.forEach( function(l) {
if(l.series.indexOf(line.series)!=-1) {
l.element.classList.add('disabled');
l.disabled = true;
}
});
}
self.graph.update();
}.bind(this);
var label = line.element.getElementsByTagName('span')[0];
label.onclick = function(e){
var disableAllOtherLines = line.series.disabled;
if ( ! disableAllOtherLines ) {
for ( var i = 0; i < self.legend.lines.length; i++ ) {
var l = self.legend.lines[i];
if ( line.series === l.series ) {
// noop
} else if ( l.series.disabled ) {
// noop
} else {
disableAllOtherLines = true;
break;
}
}
}
// show all or none
if ( disableAllOtherLines ) {
// these must happen first or else we try ( and probably fail ) to make a no line graph
line.series.enable();
line.element.classList.remove('disabled');
self.legend.lines.forEach(function(l){
if ( line.series === l.series ) {
// noop
} else {
l.series.disable();
l.element.classList.add('disabled');
}
});
self.multiLegend.lines.forEach( function(l) {
l.element.classList.add('disabled');
l.disabled = true;
});
} else {
self.legend.lines.forEach(function(l){
l.series.enable();
l.element.classList.remove('disabled');
});
}
self.graph.update();
};
};
if (this.legend) {
var $ = jQuery;
if (typeof $ != 'undefined' && $(this.legend.list).sortable) {
$(this.legend.list).sortable( {
start: function(event, ui) {
ui.item.bind('no.onclick',
function(event) {
event.preventDefault();
}
);
},
stop: function(event, ui) {
setTimeout(function(){
ui.item.unbind('no.onclick');
}, 250);
}
});
}
this.legend.lines.forEach( function(l) {
self.addAnchor(l);
} );
}
this._addBehavior = function() {
this.graph.series.forEach( function(s) {
s.disable = function() {
if (self.graph.series.length <= 1) {
throw('only one series left');
}
s.disabled = true;
};
s.enable = function() {
s.disabled = false;
};
} );
};
this._addBehavior();
this.updateBehaviour = function () { this._addBehavior() };
};
Related
I'm new to Javascript and I'm running into an issue when building a todo list. I'm trying to add a checkbox that will push the #id to handlers.toggleCompleted and in turn mark the item as completed.
I'm able to correctly run the if statement
if (elementChecked.childNodes[3].checked) {
console.log(elementClicked.parentNode.id);
However I get the Uncaught RefferenceError here
if (elementChecked.childNodes[3].checked) {
handlers.toggleCompleted(elementChecked.parentNode.id);
Here is the full code, sorry if this isn't a good question I'm still learning the language.
let todoList = {
todos: [],
addTodo: function(todoText) {
this.todos.push({
todoText: todoText,
completed: false
});
},
changeTodo: function(position, todoText) {
this.todos[position].todoText = todoText;
},
deleteTodo: function(position) {
this.todos.splice(position, 1);
},
toggleCompleted: function(position) {
let todo = this.todos[position];
todo.completed = elementChecked.childNodes[3].checked;
},
toggleAll: function() {
let totalTodos = this.todos.length;
let completedTodos = 0;
// Get number of completed todos.
this.todos.forEach(function(todo) {
if (todo.completed === true) {
completedTodos++;
}
});
this.todos.forEach(function(todo) {
//case 1: if everything is true make everything flase
if (completedTodos === totalTodos) {
todo.completed = false;
} else {
//case 2: if everything is false make everything true
todo.completed = true;
}
});
}
};
let handlers = {
addTodo: function() {
let addTodoTextInput = document.getElementById('addTodoTextInput');
todoList.addTodo(addTodoTextInput.value);
addTodoTextInput.value = '';
view.displayTodos();
},
changeTodo: function(position, todoText){
todoList.changeTodo(position, todoText);
view.displayTodos();
},
deleteTodo: function(position) {
todoList.deleteTodo(position);
view.displayTodos();
},
toggleCompleted: function(position) {
todoList.toggleCompleted(position);
view.displayTodos();
},
toggleAll: function() {
todoList.toggleAll();
view.displayTodos();
}
};
let view = {
displayTodos: function() {
let todosUl = document.querySelector('ul');
todosUl.innerHTML = '';
todoList.todos.forEach(function(todo, position) {
let todoLi = document.createElement('li');
let todoTextWithCompletion = '';
if (todo.completed === true) {
todoTextWithCompletion = '(x) ' + todo.todoText;
} else {
todoTextWithCompletion = '( ) ' + todo.todoText;
}
todoLi.id = position;
todoLi.textContent = todoTextWithCompletion;
todoLi.appendChild(this.createDeleteButton());
todoLi.appendChild(this.createChangeButton());
todoLi.appendChild(this.createCompleteButton());
todosUl.appendChild(todoLi);
}, this);
},
createDeleteButton: function() {
let deleteButton = document.createElement('button');
deleteButton.textContent = 'Delete';
deleteButton.className = 'deleteButton';
return deleteButton;
},
createChangeButton: function() {
let changeButton = document.createElement('button');
changeButton.textContent = 'Change';
changeButton.className = 'changeButton';
return changeButton;
},
createCompleteButton: function() {
let completeButton = document.createElement('input');
completeButton.setAttribute("type", "checkbox");
completeButton.className = 'todoComplete';
return completeButton;
},
setUpEventListeners: function() {
let todosUl = document.querySelector('ul');
todosUl.addEventListener('click', function(event) {
let elementClicked = event.target;
let elementChecked = document.getElementById(parseInt(elementClicked.parentNode.id));
if (elementClicked.className === 'deleteButton') {
handlers.deleteTodo(parseInt(elementClicked.parentNode.id));
}
if (elementClicked.className === 'changeButton') {
let selectedTodoText = parseInt(elementClicked.parentNode.id);
let changedTextValue = prompt("Please enter new text:", selectedTodoText);
handlers.changeTodo(selectedTodoText, changedTextValue);
}
if (elementChecked.childNodes[3].checked) {
handlers.toggleCompleted(elementClicked.parentNode.id);
console.log(elementClicked.parentNode.id);
} else {
elementChecked.style.background = 'transparent';
}
});
}
};
view.setUpEventListeners();
Figured it out (kind of) it was because it wasn't defined in the todoList.toggleCompleted scope.
First code and Trigger is work
filterPanel.on("form:filter", function(data){
var criterion = data
filteredData.filter(criterion)
data1 = filteredData.filter(criterion)
if(data1.length === 0){
$('.warn').finish().slideDown(80,function(){
setTimeout(function(){$('.warn').finish().slideUp(80)},3000)
})
} else {
$('.statistic').fadeOut(100,function(){
chartPanel.trigger("chart:render") //This Works and call "chart:render"
$('.statistic').fadeIn(100)
})
}
})
But when I call in
filterPanel.trigger("form:filter" ,firstFilter)
In the same page above the first code isn't working? I want call the "form:filter"
Here's my full code
programming.module("Program.Chart",function(Chart, programming, Backbone, Marionette, $, _){
Chart.Controller = {
getData : function(){
var data1 = programming.request("data:entities");
if(data1 !== undefined){
var filteredData = programming.Program.FilteredCollection({
collection : data1,
filterFunction : function(criterion){
return function(data){
var dateModel = moment(data.get("tanggal"),'DD/MM/YYYY');
var startDate = moment(criterion.date1,'DD/MM/YYYY')
var endDate = moment(criterion.date2,'DD/MM/YYYY')
if(dateModel.isSameOrAfter(startDate)){
if(dateModel.isSameOrBefore(endDate)){
return data
}
}
}
}
})
filterPanel = new Chart.filterPanel()
chartLayout = new Chart.chartLayout()
emptyView = new Chart.emptyView();
var firstFilter = {
date1 : "10/08/2016",
date2 : "10/08/2016"
}
filterPanel.trigger("form:filter" ,firstFilter)
chartPanel = new Chart.chartPanel({
collection: filteredData
})
filterPanel.on("form:filter", function(data){
var criterion = data
filteredData.filter(criterion)
data1 = filteredData.filter(criterion)
if(data1.length === 0){
$('.warn').finish().slideDown(80,function(){
setTimeout(function(){$('.warn').finish().slideUp(80)},3000)
})
} else {
$('.statistic').fadeOut(100,function(){
chartPanel.trigger("chart:render")
$('.statistic').fadeIn(100)
})
}
})
filterPanel.on("filter:render", function(){
//DatePicker
var format = "DD/MM/YYYY"
var date1 = new Pikaday({
field : $("#date1",this.el)[0],
format : format
})
$("#date1",this.el)[0].value = moment().add('days').format(format)
var date2 = new Pikaday({
field : $("#date2",this.el)[0],
format : format
})
$("#date2",this.el)[0].value = moment().add('days').format(format)
var selectdate = $('#publicdate',this.el)[0];
selectdate.addEventListener("change",function(){
var value = selectdate.value;
var date1 = $('#date1',this.el)[0];
var date2 = $('#date2',this.el)[0];
if(value==="today"){
date1.value = moment().add('days').format(format)
date2.value = moment().add('days').format(format)
$(date1).attr('disabled',true);
$(date2).attr('disabled',true);
} else if(value==="yesterday"){
date1.value = moment().add(-1,'days').format(format)
date2.value = moment().add(-1,'days').format(format)
$(date1).attr('disabled',true);
$(date2).attr('disabled',true);
} else if(value==="thismonth"){
date1.value = moment().add('month').startOf('month').format(format)
date2.value = moment().add('month').endOf('month').format(format)
$(date1).removeAttr('disabled',true);
$(date2).removeAttr('disabled',true);
} else if(value==="lastmonth"){
date1.value = moment().add(-1,'month').startOf('month').format('DD/MM/YYYY')
date2.value = moment().add(-1,'month').endOf('month').format('DD/MM/YYYY')
$(date1).attr('disabled',true);
$(date2).attr('disabled',true);
}
})
})
chartPanel.on("chart:render",function(){
//Chartist JS
var tanggal = []
var label = data1.models.map(function(model,index){
return model.get("tanggal")
})
function unique(list) {
var result = [];
$.each(list, function(i, e) {
if ($.inArray(e, result) == -1) result.push(e);
});
return result;
}
var labels = unique(label)
var tshirtv = [];
var casev = [];
var tanggal = [];
var series = data1.models.map(function(model,index){
tanggal[index] = model.get("tanggal");
if(tanggal[index - 1] === model.get("tanggal")){
if(model.get("produk")==="T-Shirt"){
tshirtv[index - 1] = model.get("jumlah");
} else if(model.get("produk")==="Case"){
casev[index - 1] = model.get("jumlah");
}
} else {
if(model.get("produk")==="T-Shirt"){
tshirtv[index] = model.get("jumlah");
casev[index] ="0";
} else if(model.get("produk")==="Case"){
casev[index] = model.get("jumlah");
tshirtv[index] ="0";
}
}
})
tshirtv = tshirtv.filter(()=>true)
casev = casev.filter(()=>true)
if((tshirtv.length !== 1) && (casev.length !== 1)) {
var series = [
{
name : "T-shirt",
data : tshirtv
},
{
name : "Case",
data : casev
}
]
//Line Chart
var data = {
labels : labels,
series : series
}
var option = {
showArea : true,
lineSmooth : false,
showPoint : true,
chartPadding : {
bottom:60,
top:60,
},
axisX : {
showGrid:false,
},
axisY : {
onlyInteger : true,
},
plugins : [
Chartist.plugins.ctAxisTitle({
axisX: {
axisClass: 'ct-axis-title',
offset: {
x: 0,
y: 50
},
textAnchor: 'middle'
},
axisY: {
axisTitle: 'Jumlah Penjualan',
axisClass: 'ct-axis-title',
offset: {
x: 0,
y: 0
},
textAnchor: 'middle',
flipTitle: false
}
}),
Chartist.plugins.ctPointLabels({
textAnchor : "middle"
}),
Chartist.plugins.legend()
]
}
var responsiveOptions = [
[
'screen and (max-width: 640px)', {
showLine: false,
showPoint : true,
axisX: {
labelInterpolationFnc: function(value) {
return value.substr(0,2);
}
}
}
],
[
'screen and (max-width: 360px)', {
showLine: false,
showPoint : true,
height:"100%",
axisX: {
labelInterpolationFnc: function(value) {
return value.substr(0,2);
}
}
}
]
];
new Chartist.Line($('.statistic',this.el)[0],data,option,responsiveOptions)
} else {
//Donut Chart
var data2 = {
labels : ['T-Shirt', 'Case'],
series : [tshirtv[0], casev[0]]
}
var option2 = {
chartPadding : {
top : 0,
},
labelInterpolationFnc : function(value,series){
return value + ": " +data2.series[series].value
},
donut:true,
donutWidth : 60,
plugins : [
Chartist.plugins.legend()
]
}
new Chartist.Pie($('.statistic',this.el)[0],data2,option2)
}
})
chartLayout.on("show", function(){
chartLayout.filterRegion.show(filterPanel)
chartLayout.chartRegion.show(chartPanel)
})
programming.wrapper.show(chartLayout)
} else {
chartPanel = new Chart.notfound()
programming.wrapper.show(chartPanel)
}
}
}
})
Look at Your code:
...
filterPanel.trigger("form:filter" ,firstFilter)
...
filterPanel.on("form:filter", function(data){
var criterion = data
filteredData.filter(criterion)
data1 = filteredData.filter(criterion)
if(data1.length === 0){
$('.warn').finish().slideDown(80,function(){
setTimeout(function(){$('.warn').finish().slideUp(80)},3000)
})
} else {
$('.statistic').fadeOut(100,function(){
chartPanel.trigger("chart:render")
$('.statistic').fadeIn(100)
})
}
})
....
At the beginnig You call trigger. Trigger function cannot find callback (because You don't define it yet). In the next step You define a callback function for trigger form:filter.
You must swap calling trigger and define callback for trigger.
...
filterPanel.on("form:filter", function(data){
var criterion = data
filteredData.filter(criterion)
data1 = filteredData.filter(criterion)
if(data1.length === 0){
$('.warn').finish().slideDown(80,function(){
setTimeout(function(){$('.warn').finish().slideUp(80)},3000)
})
} else {
$('.statistic').fadeOut(100,function(){
chartPanel.trigger("chart:render")
$('.statistic').fadeIn(100)
})
}
});
filterPanel.trigger("form:filter" ,firstFilter)
....
i have phpbb 3.1 forum.
i have a- jquery.collapse.js.
i want that the defult will be collapsed insted of open.
wheat parameter do i need to change to do it?
and can o make it that in default only 1 is open and not close?
the default will be the 1st category to be open, and when i open the next one, the open one will close automatically.
the code-
(function($, exports) {
// Constructor
function Collapse (el, options) {
options = options || {};
var _this = this,
query = options.query || "> :even";
$.extend(_this, {
$el: el,
options : options,
sections: [],
isAccordion : options.accordion || false,
db : options.persist ? jQueryCollapseStorage(el.get(0).id) : false
});
// Figure out what sections are open if storage is used
_this.states = _this.db ? _this.db.read() : [];
// For every pair of elements in given
// element, create a section
_this.$el.find(query).each(function() {
new jQueryCollapseSection($(this), _this);
});
// Capute ALL the clicks!
(function(scope) {
_this.$el.on("click", "[data-collapse-summary] " + (scope.options.clickQuery || ""),
$.proxy(_this.handleClick, scope));
_this.$el.bind("toggle close open",
$.proxy(_this.handleEvent, scope));
}(_this));
}
Collapse.prototype = {
handleClick: function(e, state) {
e.preventDefault();
state = state || "toggle";
var sections = this.sections,
l = sections.length;
while(l--) {
if($.contains(sections[l].$summary[0], e.target)) {
sections[l][state]();
break;
}
}
},
handleEvent: function(e) {
if(e.target == this.$el.get(0)) return this[e.type]();
this.handleClick(e, e.type);
},
open: function(eq) {
this._change("open", eq);
},
close: function(eq) {
this._change("close", eq);
},
toggle: function(eq) {
this._change("toggle", eq);
},
_change: function(action, eq) {
if(isFinite(eq)) return this.sections[eq][action]();
$.each(this.sections, function(i, section) {
section[action]();
});
}
};
// Section constructor
function Section($el, parent) {
if(!parent.options.clickQuery) $el.wrapInner('<a href="#"/>');
$.extend(this, {
isOpen : false,
$summary : $el.attr("data-collapse-summary",""),
$details : $el.next(),
options: parent.options,
parent: parent
});
parent.sections.push(this);
// Check current state of section
var state = parent.states[this._index()];
if(state === 0) {
this.close(true);
}
else if(this.$summary.is(".open") || state === 1) {
this.open(true);
} else {
this.close(true);
}
}
Section.prototype = {
toggle : function() {
this.isOpen ? this.close() : this.open();
},
close: function(bypass) {
this._changeState("close", bypass);
},
open: function(bypass) {
var _this = this;
if(_this.options.accordion && !bypass) {
$.each(_this.parent.sections, function(i, section) {
section.close();
});
}
_this._changeState("open", bypass);
},
_index: function() {
return $.inArray(this, this.parent.sections);
},
_changeState: function(state, bypass) {
var _this = this;
_this.isOpen = state == "open";
if($.isFunction(_this.options[state]) && !bypass) {
_this.options[state].apply(_this.$details);
} else {
_this.$details[_this.isOpen ? "show" : "hide"]();
}
_this.$summary.toggleClass("open", state !== "close");
_this.$details.attr("aria-hidden", state === "close");
_this.$summary.attr("aria-expanded", state === "open");
_this.$summary.trigger(state === "open" ? "opened" : "closed", _this);
if(_this.parent.db) {
_this.parent.db.write(_this._index(), _this.isOpen);
}
}
};
// Expose in jQuery API
$.fn.extend({
collapse: function(options, scan) {
var nodes = (scan) ? $("body").find("[data-collapse]") : $(this);
return nodes.each(function() {
var settings = (scan) ? {} : options,
values = $(this).attr("data-collapse") || "";
$.each(values.split(" "), function(i,v) {
if(v) settings[v] = true;
});
new Collapse($(this), settings);
});
}
});
//jQuery DOM Ready
$(function() {
$.fn.collapse(false, true);
});
// Expose constructor to
// global namespace
exports.jQueryCollapse = Collapse;
exports.jQueryCollapseSection = Section;
})(window.jQuery, window);
the forum- limodim.com/1
thank you.
In SAPUI5 I have a Model ("sModel") filled with metadata.
In this model I have a property "/aSelectedNumbers".
I also have a panel, of which I want to change the visibility depending on the content of the "/aSelectedNumbers" property.
update
first controller:
var oModelMeta = cv.model.recycleModel("oModelZAPRegistratieMeta", that);
//the cv.model.recycleModel function sets the model to the component
//if that hasn't been done so already, and returns that model.
//All of my views are added to a sap.m.App, which is returned in the
//first view of this component.
var aSelectedRegistratieType = [];
var aSelectedDagdelen = ["O", "M"];
oModelMeta.setProperty("/aSelectedRegistratieType", aSelectedRegistratieType);
oModelMeta.setProperty("/aSelectedDagdelen", aSelectedDagdelen);
First Panel (Which has checkboxes controlling the array in question):
sap.ui.jsfragment("fragments.data.ZAPRegistratie.Filters.RegistratieTypeFilter", {
createContent: function(oInitData) {
var oController = oInitData.oController;
var fnCallback = oInitData.fnCallback;
var oModel = cv.model.recycleModel("oModelZAPRegistratieMeta", oController);
var oPanel = new sap.m.Panel( {
content: new sap.m.Label( {
text: "Registratietype",
width: "120px"
})
});
function addCheckBox(sName, sId) {
var oCheckBox = new sap.m.CheckBox( {
text: sName,
selected: {
path: "oModelZAPRegistratieMeta>/aSelectedRegistratieType",
formatter: function(oFC) {
if (!oFC) { return false; }
console.log(oFC);
return oFC.indexOf(sId) !== -1;
}
},
select: function(oEvent) {
var aSelectedRegistratieType = oModel.getProperty("/aSelectedRegistratieType");
var iIndex = aSelectedRegistratieType.indexOf(sId);
if (oEvent.getParameters().selected) {
if (iIndex === -1) {
aSelectedRegistratieType.push(sId);
oModel.setProperty("/aSelectedRegistratieType", aSelectedRegistratieType);
}
} else {
if (iIndex !== -1) {
aSelectedRegistratieType.splice(iIndex, 1);
oModel.setProperty("/aSelectedRegistratieType", aSelectedRegistratieType);
}
}
// arrays update niet live aan properties
oModel.updateBindings(true); //******** <<===== SEE HERE
if (fnCallback) {
fnCallback(oController);
}
},
width: "120px",
enabled: {
path: "oModelZAPRegistratieMeta>/bChanged",
formatter: function(oFC) {
return oFC !== true;
}
}
});
oPanel.addContent(oCheckBox);
}
addCheckBox("Presentielijst (dag)", "1");
addCheckBox("Presentielijst (dagdelen)", "2");
addCheckBox("Uren (dagdelen)", "3");
addCheckBox("Tijd (dagdelen)", "4");
return oPanel;
}
});
Here is the panel of which the visibility is referred to in the question. Note that it DOES work after oModel.updateBindings(true) (see comment in code above), but otherwise it does not update accordingly.
sap.ui.jsfragment("fragments.data.ZAPRegistratie.Filters.DagdeelFilter", {
createContent: function(oInitData) {
var oController = oInitData.oController;
var fnCallback = oInitData.fnCallback;
var oModel = cv.model.recycleModel("oModelZAPRegistratieMeta", oController);
var oPanel = new sap.m.Panel( {
content: new sap.m.Label( {
text: "Dagdeel",
width: "120px"
}),
visible: {
path: "oModelZAPRegistratieMeta>/aSelectedRegistratieType",
formatter: function(oFC) {
console.log("visibility");
console.log(oFC);
if (!oFC) { return true; }
if (oFC.length === 0) { return true; }
return oFC.indexOf("2") !== -1;
}
}
});
console.log(oPanel);
function addCheckBox(sName, sId) {
var oCheckBox = new sap.m.CheckBox( {
text: sName,
selected: {
path: "oModelZAPRegistratieMeta>/aSelectedDagdelen",
formatter: function(oFC) {
if (!oFC) { return false; }
console.log(oFC);
return oFC.indexOf(sId) !== -1;
}
},
select: function(oEvent) {
var aSelectedDagdelen = oModel.getProperty("/aSelectedDagdelen");
var iIndex = aSelectedDagdelen.indexOf(sId);
if (oEvent.getParameters().selected) {
if (iIndex === -1) {
aSelectedDagdelen.push(sId);
oModel.setProperty("/aSelectedDagdelen", aSelectedDagdelen);
}
} else {
if (iIndex !== -1) {
aSelectedDagdelen.splice(iIndex, 1);
oModel.setProperty("/aSelectedDagdelen", aSelectedDagdelen);
}
}
if (fnCallback) {
fnCallback(oController);
}
},
enabled: {
path: "oModelZAPRegistratieMeta>/bChanged",
formatter: function(oFC) {
return oFC !== true;
}
},
width: "120px"
});
oPanel.addContent(oCheckBox);
}
addCheckBox("Ochtend", "O", true);
addCheckBox("Middag", "M", true);
addCheckBox("Avond", "A");
addCheckBox("Nacht", "N");
return oPanel;
}
});
The reason that the model doesn´t trigger a change event is that the reference to the Array does not change.
A possible way to change the value is to create a new Array everytime you read it from the model:
var newArray = oModel.getProperty("/aSelectedNumbers").slice();
// do your changes to the array
// ...
oModel.setProperty("/aSelectedNumbers", newArray);
This JSBin illustrates the issue.
Thanks to other people's questions, I have gotten AJAX links to work for individual songs when clicked in the DOM. My problem is that I need to find a way to load all of the tracks under a given user's account on soundcloud. I edited the stratus.js file to make it listen for the click by using .delegate(), but I can't figure out how to call the track listing from soundcloud and load it through the given iframe. This is the stratus.js file.
(function() {
var $;
$ = jQuery;
(function($){var g,d,j=1,a,b=this,f=!1,h="postMessage",e="addEventListener",c,i=b[h]&&!$.browser.opera;$[h]=function(k,l,m){if(!l){return}k=typeof k==="string"?k:$.param(k);m=m||parent; if(i){m[h](k,l.replace(/([^:]+:\/\/[^\/]+).*/,"$1"))}else{if(l){m.location=l.replace(/#.*$/,"")+"#"+(+new Date)+(j++)+"&"+k}}};$.receiveMessage=c=function(l,m,k){if(i){if(l){a&&c(); a=function(n){if((typeof m==="string"&&n.origin!==m)||($.isFunction(m)&&m(n.origin)===f)){return f}l(n)}}if(b[e]){b[l?e:"removeEventListener"]("message",a,f)} else{b[l?"attachEvent":"detachEvent"]("onmessage",a)}}else{g&&clearInterval(g);g=null;if(l){k=typeof m==="number"?m:typeof k==="number"?k:100; g=setInterval(function(){var o=document.location.hash,n=/^#?\d+&/;if(o!==d&&n.test(o)){d=o;l({data:o.replace(n,"")})}},k)}}}})(jQuery);
$.fn.stratus = function(settings) {
return $.stratus(settings);
};
$.stratus = function(settings) {
var root_url, src;
root_url = settings.env === 'development' ? 'http://example.com:3000' : 'http://stratus.sc';
$('head').append("<link rel='stylesheet' href='" + root_url + "/stratus.css' type='text/css'/>");
if (settings.align === 'top') {
$('head').append("<style>#stratus{ top: 0; }</style>");
}
if (settings.position === 'absolute') {
$('head').append("<style>#stratus{ position: absolute; }</style>");
}
if (settings.offset) {
$('head').append("<style>#stratus{ " + settings.align + ": " + settings.offset + "px !important; }</style>");
}
$('body').append("<div id='stratus'><iframe allowtransparency='true' frameborder='0' scrolling='0'></div>");
src = root_url + '/player?' + $.param(settings, true) + '&link=' + encodeURIComponent(document.location.href);
$('#stratus iframe').attr({
src: src
});
$('#stratus iframe').load(function() {// /resolve?url=
return $(this).css({
visibility: 'visible'
});
});
$('#stratus').show();
$(document).delegate("a.stratus","click", function () {
$.postMessage($(this).attr('href'), src, $('#stratus iframe')[0].contentWindow);
return false;
});
return $.receiveMessage(function(e) {
return $('#stratus').toggleClass('open');
}, root_url);
};
}).call(this);
I believe that a call through the Soundcloud API will be necessary, then a run through the user data for individual track additions through the iframe. This is the player.js file, which I'm not sure is necessary for this post, but it helped me begin to understand what was happening with the initial adding of tracks from the customisable Links field:
console.log("Stratus loading...");
$(function() {
var b, booleans, getScaledImageData, link, params, scApiUrl, source_origin, strtobool, timecode, _i, _len;
window.Track = Backbone.Model.extend({
initialize: function() {
var that, track;
that = this;
track = this.attributes;
track.timecode = timecode(track.duration);
return soundManager.createSound({
id: "sound_" + track.id,
multiShot: false,
url: track.stream_url + (/\?/.test(track.stream_url) ? '&' : '?') + 'consumer_key=' + Stratus.options.key,
volume: Stratus.options.volume,
whileplaying: function() {
Stratus.$('.played').width((this.position / track.duration * 100) + '%');
return Stratus.$('#player .duration').text(timecode(this.position) + ' / ' + timecode(track.duration));
},
whileloading: function() {
return Stratus.$('.loaded').width((this.bytesLoaded / this.bytesTotal * 100) + '%');
},
onplay: function() {
if (this.loaded) {
return Stratus.$('.loaded').width('100%');
}
},
onresume: function() {
if (this.loaded) {
return Stratus.$('.loaded').width('100%');
}
},
onfinish: function() {
return Stratus.nextTrack();
}
});
},
sound: function() {
return "sound_" + this.id;
},
play: function() {
return soundManager.play(this.sound());
},
pause: function() {
return soundManager.pause(this.sound());
},
seek: function(relative) {
return soundManager.setPosition(this.sound(), this.get('duration') * relative);
},
getWave: function(callback) {
var that;
that = this;
return $.getJSON('http://wave64.heroku.com/w?callback=?', {
url: this.get('waveform_url')
}, function(data) {
var waveform;
waveform = new Image();
waveform.src = data.data;
return waveform.onload = function() {
var waveform_data;
waveform_data = getScaledImageData(waveform);
that.set({
'waveform_data': waveform_data
});
return callback();
};
});
},
comment: function(text) {
return SC.post("/tracks/" + this.id + "/comments", {
"comment[body]": text
}, function() {
Stratus.$('#comment input').val('');
Stratus.toggleComment();
return alert("Comment posted!");
});
},
favorite: function() {
if (Stratus.$('.love').hasClass('loved')) {
return SC["delete"]("/me/favorites/" + this.id, function() {
return Stratus.$('.love').removeClass('loved');
});
} else {
return SC.put("/me/favorites/" + this.id, function() {
return Stratus.$('.love').addClass('loved');
});
}
},
isFavorite: function() {
return SC.get("/me/favorites/" + this.id, function(data) {
if (!(data.errors != null)) {
return Stratus.$('.love').addClass('loved');
}
});
}
});
window.TrackList = Backbone.Collection.extend({
model: Track,
select: function(track) {
this.stop();
this.current = track;
return this.trigger('player:select');
},
toggle: function(track) {
if (track && this.current !== track) {
this.select(track);
}
if (this.playing) {
return this.pause();
} else {
return this.play();
}
},
play: function(track) {
if (track && this.current !== track) {
this.select(track);
}
this.playing = true;
this.current.play();
return this.trigger('player:toggle');
},
pause: function() {
this.playing = false;
this.current.pause();
return this.trigger('player:toggle');
},
stop: function() {
this.playing = false;
return soundManager.stopAll();
},
prev: function() {
var i;
i = this.indexOf(this.current) - 1;
if (i > -1) {
return this.at(i);
} else {
return this.last();
}
},
next: function() {
var i;
i = this.indexOf(this.current) + 1;
if (i < _.size(this)) {
return this.at(i);
} else {
return this.first();
}
},
random: function() {
var i;
i = Math.round(Math.random() * _.size(this));
return this.at(i);
}
});
window.Tracks = new TrackList();
window.TrackView = Backbone.View.extend({
tagName: "li",
events: {
"click": "toggleTrack"
},
render: function() {
return $(this.el).html(ich.track(this.model.toJSON()));
},
toggleTrack: function() {
return Tracks.toggle(this.model);
}
});
window.AppView = Backbone.View.extend({
el: $('#stratus'),
defaults: {
align: 'bottom',
animate: 'slide',
auto_play: false,
buying: true,
color: 'F60',
download: true,
env: 'production',
key: 'ybtyKcnlhP3RKXpJ58fg',
links: ['http://soundcloud.com/qotsa/sets/test'],
random: false,
redirect: 'http://stratus.sc/callback.html',
user: true,
stats: true,
volume: 50
},
events: {
"dblclick": "showDrawer",
"click .prev": "prevTrack",
"click .toggle": "toggleCurrent",
"click .next": "nextTrack",
"click #time": "seekTrack",
"mousemove #time": "movePosition",
"click .share": "toggleShare",
"click .close.sharing": "toggleShare",
"click .comment": "toggleComment",
"click .close.commenting": "toggleComment",
"keypress #add input": "commentTrack",
"click .love": "favoriteTrack",
"click #avatar": "logout",
"click .popup": "popupPlayer"
},
initialize: function() {
var options, that;
console.log("Stratus initializing...");
that = this;
this.options = options = _.extend(this.defaults, this.options);
Tracks.bind('add', this.add, this);
Tracks.bind('player:select', this.render, this);
Tracks.bind('player:toggle', this.toggle, this);
SC.initialize({
client_id: options.key,
redirect_uri: options.redirect
});
return SC.whenStreamingReady(function() {
return that.loadTracks(options.links, function() {
Tracks.select(options.random ? Tracks.random() : Tracks.first());
if (options.auto_play) {
Tracks.play();
}
if (options.align === 'top') {
options.top = true;
}
options.color = {
base: tinycolor(options.color).toHexString(),
light: tinycolor.lighten(options.color).toHexString(),
dark: tinycolor.darken(options.color).toHexString()
};
$('head').append(ich.theme(options));
if (SC.isConnected()) {
that.updateUser();
}
return that.animate(function() {
return that.resize();
});
});
});
},
loadTracks: function(links, callback) {
var index, loadURL;
index = 0;
loadURL = function(link) {
var url;
console.log("Loading " + link + "...");
url = scApiUrl(link);
return SC.get(url, function(data) {
index += 1;
if (data.tracks) {
Tracks.add(data.tracks);
} else if (data.username || data.creator) {
links.push(data.uri + '/tracks');
} else {
Tracks.add(data);
}
if (links[index]) {
return loadURL(links[index]);
} else {
return callback();
}
});
};
return loadURL(links[index]);
},
render: function() {
var artwork, data, el, that, track;
that = this;
track = Tracks.current;
data = Tracks.current.toJSON();
el = this.$('#tracks .track_' + data.id);
this.$('#player .track').html(ich.current(data));
this.$('#buttons').html(ich.buttons(data));
this.$('#stats').html(ich.stats(data));
this.$('#share').html(ich.share(data));
artwork = data.artwork_url ? data.artwork_url : data.user.avatar_url;
this.$('#artwork img').attr({
src: artwork.replace('-large', '-t300x300')
});
el.addClass('current').siblings().removeClass('current');
if (track.has('waveform_data')) {
this.updateWave(track);
} else {
track.getWave(function() {
return that.updateWave(track);
});
}
if (SC.isConnected()) {
track.isFavorite();
}
return this.resize();
},
add: function(track) {
var view;
view = new TrackView({
model: track,
className: 'track track_' + track.id
});
return this.$("#tracks").append(view.render());
},
toggle: function() {
return this.$('#player').toggleClass('playing', Tracks.playing);
},
toggleCurrent: function() {
Tracks.toggle();
return false;
},
prevTrack: function() {
Tracks.play(Tracks.prev());
return false;
},
nextTrack: function() {
Tracks.play(Tracks.next());
return false;
},
seekTrack: function(e) {
var relative;
if (!Tracks.playing) {
Tracks.play();
}
relative = Math.min(this.$('.loaded').width(), (e.pageX - this.$('#time').offset().left) / this.$('#time').width());
Tracks.current.seek(relative);
return false;
},
movePosition: function(e) {
return this.$('.position').css({
"left": e.pageX - this.$('#time').offset().left
});
},
updateWave: function(track) {
var canvas, context;
canvas = this.$('#waveform').get(0);
context = canvas.getContext('2d');
canvas.setAttribute('width', 180);
canvas.setAttribute('height', 40);
context.clearRect(0, 0, 180, 40);
return context.putImageData(track.get('waveform_data'), 0, 0);
},
animate: function(callback) {
if (this.options.popup) {
this.$('#player, #drawer').fadeIn('slow');
}
switch (this.options.animate) {
case 'slide':
return this.$('#player').slideDown('slow', function() {
return callback();
});
case 'fade':
return this.$('#player').fadeIn('slow', function() {
return callback();
});
default:
return this.$('#player').show(0, function() {
return callback();
});
}
},
resize: function() {
this.$('#share').css({
"margin-right": this.$('#buttons').width() - 30
});
return this.$('#comment').css({
"margin-right": this.$('#buttons').width() - 60
});
},
showDrawer: function() {
this.$('#drawer').toggle();
return $.postMessage(true, source_origin, parent);
},
popupPlayer: function() {
Tracks.stop();
this.toggle();
return $.popupWindow($.url().attr('source') + '&popup=true', {
height: 199,
width: 800,
location: false
});
},
toggleShare: function() {
this.$('#share').toggle();
this.$('#share input').select();
return false;
},
toggleComment: function() {
var that;
that = this;
if (SC.isConnected()) {
this.$('#comment').toggle();
this.$('#comment input').select();
} else {
this.login(function() {
return that.toggleComment();
});
}
return false;
},
commentTrack: function(e) {
var text;
text = this.$('#comment input').val();
if (e.keyCode === 13) {
return Tracks.current.comment(text);
}
},
favoriteTrack: function() {
if (SC.isConnected()) {
Tracks.current.favorite();
} else {
this.login(function() {
return Tracks.current.favorite();
});
}
return false;
},
login: function(callback) {
var that;
that = this;
return SC.connect(function(user) {
that.updateUser();
return callback();
});
},
updateUser: function() {
var that;
that = this;
return SC.get("/me", function(user) {
return that.$('#avatar').attr({
src: user.avatar_url
});
});
},
logout: function() {
SC.disconnect();
return alert("Logged out.");
}
});
link = decodeURIComponent($.url().param('link'));
source_origin = $.url(link).attr('base');
$.receiveMessage(function(e) {
var result, url;
url = e.data;
result = Tracks.find(function(track) {
return track.get('permalink_url') === url;
});
if (result) {
return Tracks.toggle(result);
} else {
return SC.get("/resolve", {
url: url
}, function(track) {
Tracks.add(track);
return Tracks.play(Tracks.get(track.id));
});
}
}, source_origin);
scApiUrl = function(url) {
if (/api\./.test(url)) {
return url;
} else {
return "/resolve?url=" + url;
}
};
timecode = function(ms) {
return SC.Helper.millisecondsToHMS(ms);
};
strtobool = function(str) {
switch (str) {
case 'true':
return true;
case true:
return true;
default:
return false;
}
};
getScaledImageData = function(image) {
var color, height, isImageData, lastIndex, orig, origCtx, origImageData, origWidth, populateScaledImagedData, precise, scaleX, scaleY, scaled, scaledCtx, scaledImageData, width, x, y;
color = Stratus.$('#player').css('background-color');
color = tinycolor(color).toRgb();
precise = function(number, precision) {
precision = Math.pow(10, precision || 0);
return Math.round(number * precision) / precision;
};
populateScaledImagedData = function(x, y, srcImageData, indexOffset) {
var alpha, index, indexScaled, isOpaque;
indexOffset = indexOffset || 0;
index = (Math.floor(y / scaleY) * origWidth + Math.floor(x / scaleX)) * 4;
indexScaled = indexOffset + (y * width + x) * 4;
alpha = srcImageData.data[index + 3];
isOpaque = alpha === 255;
scaledImageData.data[indexScaled] = isOpaque ? color['r'] : 0;
scaledImageData.data[indexScaled + 1] = isOpaque ? color['g'] : 0;
scaledImageData.data[indexScaled + 2] = isOpaque ? color['b'] : 0;
scaledImageData.data[indexScaled + 3] = alpha;
return indexScaled;
};
height = 40;
width = 180;
origWidth = image.width;
scaleX = precise(width / image.width, 4);
scaleY = precise(height / image.height, 4);
try {
isImageData = !(image instanceof Image);
} catch (e) {
isImageData = image.hasOwnProperty("data") && image.data.hasOwnProperty("length");
}
orig = document.createElement("canvas");
orig.width = image.width;
orig.height = image.height;
origCtx = orig.getContext("2d");
if (!isImageData) {
origCtx.drawImage(image, 0, 0, image.width, image.height, 0, 0, image.width, image.height);
} else {
origCtx.putImageData(image, 0, 0);
}
origImageData = origCtx.getImageData(0, 0, image.width, image.height);
scaled = document.createElement("canvas");
scaled.width = width;
scaled.height = height;
scaledCtx = scaled.getContext("2d");
scaledImageData = scaledCtx.getImageData(0, 0, width, height);
y = 0;
while (y < height) {
x = 0;
while (x < width) {
lastIndex = populateScaledImagedData(x, y, origImageData, 0);
x++;
}
y++;
}
return scaledImageData;
};
params = $.url().param();
if (params.links) {
params.links = decodeURIComponent(params.links);
params.links = params.links.split(',');
}
if (params.redirect) {
params.redirect = decodeURIComponent(params.redirect);
}
booleans = ['auto_play', 'buying', 'download', 'random', 'user', 'stats', 'popup'];
for (_i = 0, _len = booleans.length; _i < _len; _i++) {
b = booleans[_i];
if (params[b]) {
params[b] = strtobool(params[b]);
}
}
return window.Stratus = new AppView(params);
});
I'm aware that this is rather intensive, and I apologize for that. Just throwing up a prayer that I won't have to radically alter my website user's experience in a negative way.
I don't know about the stratus player, but in general - if you want to retrieve a list of tracks of a specific user - given that you know the user's id, you indeed have to make a call to the soundcloud API. You can do it like this:
SC.initialize({
client_id: "YOUR_CLIENT_ID",
redirect_uri: "http://example.com/callback.html",
});
/**
Once that's done you are all set and ready to call the SoundCloud API.
**/
/**
Call to the SoundCloud API.
Retrieves list of tracks, and displays a list with links to the tracks showing 'tracktitle' and 'track duration'
**/
var userId = 39090345; // user_id of Prutsonic
SC.get("/tracks", {
user_id: userId,
limit: 100
}, function (tracks) {
for (var i = 0; i < tracks.length; i++) {
console.log(tracks[i].title);
}
});
You can try my fiddle here: http://jsfiddle.net/tobiasbeuving/26pHX/5/
Cheers,
T