I am creating a dynamic context menu and as it is expected I would like to menu to be closed when the mouse leaves the menu box. I have used :
var dlg = new dijit.Menu({
onMouseLeave: function(event){
dijit.popup.close(dlg);
}
});
But when i go out side the box nothing happens. If I put same function inside the MenuItems then when I leave the MenuItem box it closes the box.
Any comment?
This would be because the dijit.Menu does not register onMouseLeave on its domNode.
To do this manually, following is all you need: (havent sampled a test though should work)
var myconnects = []
var dlg = new dijit.Menu({
destroy: function() { // for a neat garbage collections, remove listeners
var ch;
while(ch = myconnects.pop()) ch.disconnect();
this.inherited();
}
...
});
myconnects.push(dojo.connect(dlg.domNode, "onmouseleave", dojo.hitch(dlg, function() {
dijit.popup.close(this);
});
Related
I need to change the "title" for each document shown in ICN Viewer, dynamically, at runtime. I'll read the new viewer tab title from the document properties
ENVIRONMENT: ICN 2.0.3 CM8.5 WAS 8.5.5
CODE SO FAR:
I found a PARTIAL solution by hooking "ecm.model.desktop, onChange":
aspect.after(ecm.model.desktop, 'onChange', function() {
var contentViewer = dijit.byId('contentViewer');
if (contentViewer) {
var viewerTabTitleDef = new ViewerTabTitleDef ();
contentViewer.mainTabContainer.getChildren().forEach(function(child) {
viewerTabTitleDef.changeTitle(viewerTabTitleDef.self,
child.controlButton, child.contentViewerPane.viewerItem.item);
});
...
I was able to extend this for subsequent documents opened in the same viewer, and optimized by "removing()" the handler after this initial call. Here is the complete code:
var kill = aspect.after(ecm.model.desktop, 'onChange', function() {
var contentViewer = dijit.byId('contentViewer');
// "contentViewer" will be "unknown" unless viewer invoked
console.log('onChange: contentViewer', contentViewer);
if (contentViewer) {
console.log("new ViewerTabTitleDef()...");
kill.remove();
var viewerTabTitleDef = new ViewerTabTitleDef ();
contentViewer.mainTabContainer.getChildren().forEach(function(child) {
// For initially opened tabs
console.log('initially opened: child', child);
viewerTabTitleDef.changeTitle(viewerTabTitleDef.self, child.controlButton, child.contentViewerPane.viewerItem.item);
});
aspect.after(contentViewer.mainTabContainer, 'addChild', function(child) {
// For tabs added after the viewer was opened
console.log('subsequently opened: child', child);
viewerTabTitleDef.changeTitle(viewerTabTitleDef, child.controlButton, child.contentViewerPane.viewerItem.item);
}, true);
} // end if contentViewer
}); // end aspect.after(onChange desktop)
CURRENT PROBLEM:
Q: How can I change the label for a split tab (either vertical or horizontal)?
So far, I have NOT been able to find any event for any ICN/ECM widget or object variable that I can trigger on.
Thank you in advance!
===============================================
ADDENDUM:
Many thanks to Ivo Jonker, for his suggestion to modify the widget prototype's
"getHtmlName()" method. It worked!
Specifically:
I'm invoking this code from an ICN plugin. I set event handlers in my plugin's base .js file, but it actually gets invoked in the new, separate viewer window.
The original prototype looked like this:
getHtmlName: function() {
var methodName = "getHtmlName";
this.logEntry(methodName);
var displayName = this.item.getDisplayValue("{NAME}");
if (displayName == "") {
displayName = this.item.name;
}
var htmlName = entities.encode(displayName);
this.logExit(methodName);
return htmlName;
},
Per Ivo's suggestion, I overrode the prototype method like this:
myPluginDojo.viewerTabTitleDef = viewerTabTitleDef;
...
ecm.widget.viewer.model.ViewerItem.prototype.getHtmlName = function () {
console.log("NEW getHtmlName()...");
var displayName = myPluginDojo.viewerTabTitleDef.getTitle(this.item);
return displayName;
};
If i understand you correctly, you want to show a different tab-title (instead of the document title) in the navigator viewer whenever a doc is opened?
How about this:
Every document you open in the viewer is wrapped in a ecm.widget.viewer.model.ViewerItem which exposes the getHtmlName that returns the name used in the tab.
Your solution would be to implement your own getHtmlName.
Unfortunately though, the ViewerItem is constructed in the ecm.widget.viewer.ContentViewer#_open and then passed to the ecm.widget.viewer.ContentViewer#_openTab. So you'll either violate best practice by mingling with IBM private method's, or you'll go for a generic approach and just replace the ecm.widget.viewer.model.ViewerItem.prototype.getHtmlName
I have created a dijit.Tree object where every node is a checkbox. When you select/deselect the parent node, the child nodes get selected/deselected;
when one of the children is deselected, the parent gets deselected; when all the children are selected, the parent gets selected. It works perfectly fine.
However I need it to be keyboard accessible. When I navigate to the tree nodes and press spacebar or Enter, nothing happens.
I tried adding tabindex and aria-role to the checkbox (programmatically), but it did not work.
Here is the fiddle - http://jsfiddle.net/pdabade/pyz9Lcpv/65/
require([
"dojo/_base/window", "dojo/store/Memory",
"dijit/tree/ObjectStoreModel",
"dijit/Tree", "dijit/form/CheckBox", "dojo/dom",
"dojo/domReady!"
], function(win, Memory, ObjectStoreModel, Tree, checkBox, dom) {
// Create test store, adding the getChildren() method required by ObjectStoreModel
var myStore = new Memory({
data: [{
id: 'allDocuments',
name: 'All Documents'
}, {
id: 'inboxDocuments',
name: 'Inbox Documents',
parent: 'allDocuments'
}, {
id: 'outboxDocuments',
name: 'Outbox Documents',
parent: 'allDocuments'
}, {
id: 'draftDocuments',
name: 'Draft Documents',
parent: 'allDocuments'
}, {
id: 'finalDocuments',
name: 'Final Documents',
parent: 'allDocuments'
}],
getChildren: function(object) {
return this.query({
parent: object.id
});
}
});
// Create the model
var myModel = new ObjectStoreModel({
store: myStore,
query: {
id: 'allDocuments'
}
});
// Create the Tree.
var tree = new Tree({
model: myModel,
autoExpand: true,
getIconClass: function(item, opened) {
// console.log('tree getIconClass', item, opened);
// console.log('tree item type', item.id);
},
onClick: function(item, node, event) {
//node._iconClass= "dijitFolderClosed";
//node.iconNode.className = "dijitFolderClosed";
var _this = this;
console.log(item.id);
var id = node.domNode.id,
isNodeSelected = node.checkBox.get('checked');
dojo.query('#' + id + ' .dijitCheckBox').forEach(function(node) {
dijit.getEnclosingWidget(node).set('checked', isNodeSelected);
});
if (item.id != 'allComments') {
if (!isNodeSelected) {
var parent = node.tree.rootNode; // parent node id
//console.log(node);
parent.checkBox.set('checked', false);
} else {
var parent = node.tree.rootNode;
var selected = true;
var i = 0;
dojo.query('#' + parent.id + '.dijitCheckBox').forEach(function(node) {
if (i > 0) {
var isSet = dijit.getEnclosingWidget(node).get('checked');
console.log(isSet);
if (isSet == false) {
selected = false;
}
}
i++;
});
if (selected) {
parent.checkBox.set('checked', true);
}
}
}
//console.log(node.id);
},
_createTreeNode: function(args) {
var tnode = new dijit._TreeNode(args);
tnode.labelNode.innerHTML = args.label;
console.log(args);
var cb = new dijit.form.CheckBox({
"aria-checked": "false",
"aria-describedby": args.label
});
cb.placeAt(tnode.labelNode, "first");
tnode.checkBox = cb;
return tnode;
}
});
tree.placeAt(contentHere);
tree.startup();
tree.checkedItems();
//tree.expandAll();
});
}
Any ideas as to how to make it keyboard accessible?
Thanks!
Looking into the dijit/Tree source I see that it sets the function _onNodePress() as an event handler for keyboard events. You can override it (or add an aspect after it) and handle the key presses you want manually. It takes as argument the tree node and an event object that you can use to check specifically for the space and the enter key.
I forked your jsfiddle with an example: https://jsfiddle.net/pgianna/jjore5sm/1/
_onNodePress: function(/*TreeNode*/ nodeWidget, /*Event*/ e){
// This is the original implementation of _onNodePress:
this.focusNode(nodeWidget);
// This requires "dojo/keys"
if (e.keyCode == keys.ENTER || e.keyCode == keys.SPACE)
{
var cb = nodeWidget.checkBox;
cb.set('checked', !cb.get('checked'));
}
}
Do not add role, aria-checked, nor tabindex to the checkbox. Those are already built into the control, so you are adding risk of breaking it down the road. You can probably also get rid of every role="presentation" as those are on <div>s and <span>s which are presentational by nature. Finally, you need <label> on each block of text that is associated with a checkbox if you want this to be accessible. The aria-describedby is incorrect and is the less good option anyway.
I am getting the error: Uncaught TypeError: tree.checkedItems is not a function (line 159)
You also have a big focus management problem. Put the following in your CSS and you will see that it takes two presses of the Tab key for each single control (if starting at a focused checkbox): :focus {outline:2px solid #f00;}
It looks like you have the containing elements stealing any clicks, meaning the correct element never gets selected. The <span> with classes dijit dijitReset dijitInline dijitCheckBox keeps stealing focus as it toggles its tabindex from -1 to 0, taking itself in and out of the tab order. That may be a factor.
I suggest addressing the script error and then looking at focus management.
With dijit, there's all kinds of stuff going on in the background that might be out of your control. As aardrian said, there's lots of role=presentation and all the aria tags on the <input type='checkbox> are superfluous. dijit is probably (incorrectly) setting all that. An <input type='checkbox> already handles selections and it's role is inherently a checkbox. Those aria properties are for when you're making a custom checkbox out of div/span tags.
There is a native checkbox buried down in the code but it has opacity set to 0 so you can't see it. dijit is probably using it for the checkbox events.
The native checkbox also has data-dojo-attach-event="ondijitclick:_onClick". I'm not sure what that means but anytime I see "click" in an event name, I get suspicious that it might not work with a keyboard.
I tried the example on https://dojotoolkit.org/reference-guide/1.10/dijit/form/CheckBox.html and it works with the keyboard. Hit space will check and uncheck the box. Whether you can see the focus on the checkbox is another issue.
As a side note, it might be nice if your checkbox tree used aria-checked="mixed" for the parent branch. Anytime you have child checkboxes where some are selected and some are not, you can use "mixed" for the parent checkbox to indicate a mixture of selections. Not sure if dijit supports that.
i developing sample android application in Titanium. on home window(app.js) it has some buttons ,now what i want is on the click of each button app.js(home window) must call another javascript file (they will create new window of their own.
but.addEventListener('click', function(e){
call another .js file which will open new window
})
will appreciate some guidance
that's not so hard. Incl. params.
First create your other .js file and create a function as follows.
Another .js File:
exports.createNewWindow(params) {
var window = Ti.UI.createWindow ({
// ... Your stuff with your params
});
return window;
}
Than you can call this function as follows:
First .js File
var window = require("pathToYouAnotherFile.js").createNewWindow({title:"xyz"});
window.open();
If you want you can call the window.open() in the "another.js" file.
Have fun.
You should learn Alloy. It will help you properly structure your app, as you have asked.
http://projects.appcelerator.com/alloy/docs/Alloy-bootstrap/index.html
I handled this by raising an event from one JS file to another. Take a look at Ti.App.fireEvent('event',data) to fire the event and Ti.App.addEventListener to receive the event.
but.addEventListener('click', function(e){
var newwin=Ti.UI.createWindow({url:'another.js'});
newwin.open();
});
Its a simple event handler in which we are creating and opening a windows and opening after that.Url is the file to the desired window.
Simple.Cheers!!
var All = require('ui/common/All');
Tree = require('ui/common/Tree');
EBOM = require('ui/common/E-BOM');
MBOM = require('ui/common/M-BOM');
SBOM = require('ui/common/S-BOM');
//create object instance
var self = Ti.UI.createWindow({
title:'Products',
exitOnClose:true,
navBarHidden:true,
backgroundColor:'#ffffff',
/////////////////////////////////////////////////////////////////////////////
activity: {
onCreateOptionsMenu: function(e) {
var menu = e.menu;
var menuItem = menu.add({ title: "C-BOM", icon: 'Arrow-Hover.jpg' });
//menuItem.setIcon("Arrow-Hover.jpg");
menuItem.addEventListener("click", function(e) {
var all = new All();
self.add(all);
});
......................
.....................
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dojo tool tip dialog:
how to put cancelbutton(X) in dojo.tooltip dialog.
I am unable to put that X in that dialog
It does not seem that there is a cancel button for the "dijit.TooltipDialog". What you can possibly do is, add a x (cancel button) in the content of the tip dialog and attach onclick event to it.
You may have a global variable 'dialog' and add the cancel button in its content and attach onclick TooltipDIalog hide event to it as follows.
var dialog = new dijit.TooltipDialog({
content: '<p> whatever you want to display</p><br />' + 'x'
});
Or attach an onclick event to the link after the TooltipDialog dom is added to the document as follows.
var dialog = new dijit.TooltipDialog({
content: '<p> whatever you want to display</p><br />' + '<a id="close-dialog" href="#">x</a>',
onShow : function () {
dojo.connect (dojo.byId('close-dialog'), "onclick", function (evt) {
dojo.stopEvent(evt);
dijit.popup.close(dialog);
});
}
});
I have a dijit.editor on my page and when I click on a button I want the contents inside my editor. It should be fairly simple, but I've stumbled upon it for now.
Never mind, i solved it.
dojo.require("dijit.Editor");
dojo.addOnLoad(function() {
var editor = dijit.byId("myEditor");
var btn1 = dojo.byId("Button1");
editor.attr("value", "Hej igen");
editor.onLoadDeferred.addCallback(function() {
editor.atte("value", "<b>This is new content.</b>");
});
btn1.onclick = function() {
// alert(editor.domNode.innerHTML);
alert(editor.attr("value"));
}
});
As marko has pointed out, you can get the value by:
editor.attr("value")