dijit
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Dijit provides a complete collection of user interface controls based on Dojo, giving you the power to create web applications that are highly optimized for usability, performance, internationalization, accessibility, but above all deliver an incredible u
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HTML
<html>
<head>
<title>widget attribute unit test (in constructor and get()/set())</title>
<script src="boilerplate.js"></script>
<script type="text/javascript">
require([
"doh/runner", "dojo/_base/declare",
"dojo/dom", "dojo/dom-attr", "dojo/dom-class", "dojo/dom-style", "dojo/sniff",
"dijit/_WidgetBase", "dijit/_Widget",
"dijit/_TemplatedMixin", "dijit/_WidgetsInTemplateMixin",
"dojo/domReady!"
], function(doh, declare, dom, domAttr, domClass, domStyle, has,
_WidgetBase, _Widget, _TemplatedMixin, _WidgetsInTemplateMixin){
doh.register("attributes", [
// Test attributes mapped to DOMNodes
function domMapping(){
var IndividualMaps = declare([_WidgetBase, _TemplatedMixin], {
// Mapping foo to this.domNode.foo
foo:"",
_setFooAttr: "",
// Mapping bar to this.buttonNode.bar
bar: "",
_setBarAttr: "buttonNode",
// Mapping plainText to this.plainTextNode.innerHTML
plainText: "",
_setPlainTextAttr: {node: "plainTextNode", type: "innerText"},
teeny: false,
_setTeenyAttr: {node: "teenyNode", type: "toggleClass"},
templateString: "<div class='class1' style='border: 1px solid red; width: 456px'>" +
"<button data-dojo-attach-point='buttonNode,focusNode'>hi</button>" +
'<span><input data-dojo-attach-point="inputNode" value="input"></span>' +
"<span data-dojo-attach-point='containerNode'></span>" +
"<span data-dojo-attach-point='plainTextNode'>original plain text</span>" +
"<span data-dojo-attach-point='teenyNode'>teeny text</span>" +
"</div>"
});
var widget = new IndividualMaps({
foo:"value1",
bar:"value2",
"class":"class2",
style:"height: 123px",
plainText: "hello world <>&;",
teeny: true,
"name-with-dashes": "name with dashes"
}).placeAt(dom.byId("wrapper"));
// test attributes specified to constructor were copied over to DOM
doh.is("value1", widget.domNode.getAttribute("foo"), "widget.domNode.getAttribute('foo')");
doh.is("value2", widget.buttonNode.getAttribute("bar"), "widget.domNode.getAttribute('bar')");
doh.t(domClass.contains(widget.domNode, "class1"), "class1");
doh.t(domClass.contains(widget.domNode, "class2"), "class2");
doh.is("123px", widget.domNode.style.height, "height");
doh.is("456px", widget.domNode.style.width, "width");
doh.is("hello world <>&;", widget.plainTextNode.innerHTML, "innerHTML");
doh.t(domClass.contains(widget.teenyNode, "teeny"), "teeny");
},
// Test attributes mapped to subwidgets
function subwidgetMapping(){
declare("MySubWidget", [_WidgetBase], {
_setFooAttr: function(val){
this.foo = val;
this.gotValue = true; // set flag for testing purposes
}
});
var IndividualMaps = declare(
[_WidgetBase, _TemplatedMixin, _WidgetsInTemplateMixin], {
// Mapping foo to this.subwidget.foo
foo:"",
_setFooAttr: "subwidget",
templateString:
"<div class='class1' style='border: 1px solid red; width: 456px'>" +
"<button data-dojo-type='MySubWidget' data-dojo-attach-point='subwidget'>hi</button>" +
"</div>"
});
var widget = new IndividualMaps({
foo: "value1"
}).placeAt(dom.byId("wrapper"));
// test attribute specified to constructor was copied over to subwidget
doh.is("value1", widget.subwidget.get("foo"), "widget.subwidget.get('foo')");
doh.t(widget.subwidget.gotValue, "gotValue");
},
// Test that certain attributes are automatically applied to focusNode or domNode.
// These are attributes that aren't mentioned at all in _WidgetBase.
function autoDomMapping(){
// Mapping to this.domNode
var w = new _WidgetBase({
title: "dom title",
"aria-labelledby": "foo",
role: "button"
});
doh.is("dom title", domAttr.get(w.domNode, "title"), "domNode title");
doh.is("foo", w.domNode.getAttribute("aria-labelledby", "domNode labelledby"));
doh.is("button", domAttr.get(w.domNode, "role"), "domNode role");
// Mapping to this.focusNode
var fw = new (declare([_WidgetBase, _TemplatedMixin], {
templateString: "<div><input data-dojo-attach-point='focusNode'/></div>"
}))({
title: "my title",
"aria-labelledby": "foo"
});
doh.is("my title", domAttr.get(fw.focusNode, "title"), "focusNode title");
doh.is("foo", fw.focusNode.getAttribute("aria-labelledby"), "focusNode labelledby");
// Mapping attributes with dashes and mixed case
var mc = new (declare([_WidgetBase, _TemplatedMixin], {
templateString: "<form></form>"
}))({
"accept-charset": "utf8",
"novalidate": "true" // parser delivers as lowercase even though it's noValidate in JS obj
});
doh.is("utf8", mc.domNode.getAttribute("accept-charset"), "accept-charset");
if(has("ff") >= 4 || has("ie") >= 10 || has("webkit")){
// only works for HTML5 compliant browsers where novalidate is understood
// (also, hasAttribute() is not available on IE6/7)
doh.t(mc.domNode.hasAttribute("novalidate"), "noValidate");
}
},
// Test that creating a widget with type defined doesn't causes exceptions on IE6-8.
// This is really trying to test that markup like <input dojoType=WidgetBase type=text> works.
// (Todo: remove for 2.0)
function typeException(){
var node = document.createElement("input");
document.body.appendChild(node);
new _WidgetBase({
type: "text"
}, node);
},
// Test custom setters/getter methods
function customSetters(){
var CustomSetters = declare([_WidgetBase], {
foo: 0,
_setFooAttr: function(val){ this._set("foo", val + 5); },
_getFooAttr: function(val){ return this._get("foo") - 10; }
});
var widget = new CustomSetters({
foo: 100
});
doh.is(105, widget._get("foo"), "custom setter called at initialize time");
doh.is(95, widget.get("foo"), "custom getter called");
widget.set("foo", 50);
doh.is(55, widget._get("foo"), "custom setter called dynamically");
doh.is(45, widget.get("foo"), "custom getter still called");
},
// Test setters for attribute names with dashes
function settersForNamesWithDashes(){
var MyWidget = declare([_WidgetBase, _TemplatedMixin], {
"name-with-dashes": "",
_setNameWithDashesAttr: {node: "dashNode", type: "innerHTML"},
templateString: "<div>" +
"<span data-dojo-attach-point='dashNode'></span>" +
"</div>"
});
var widget = new MyWidget({
"name-with-dashes": "name with dashes"
}).placeAt(dom.byId("wrapper"));
doh.is("name with dashes", widget.get("name-with-dashes"), "get()");
doh.is("name with dashes", widget.dashNode.innerHTML, "innerHTML");
widget.set("name-with-dashes", "hello");
doh.is("hello", widget.dashNode.innerHTML);
},
// Test deprecated attr() method (remove for 2.0)
function attr(){
var MyWidget = new declare([_Widget, _TemplatedMixin], {
templateString: "<div><span data-dojo-attach-point=nameNode></span></div>",
_setNameAttr: {node: "nameNode", type: "innerHTML"}
});
var b = new MyWidget();
// simple setting
b.attr("name", "thinger");
doh.is("thinger", b.attr("name"), "b.attr('name')");
doh.is("thinger", b.nameNode.innerHTML, "innerHTML");
// hash setting
b.attr({
name: "bang",
foo: "zap"
});
doh.is("bang", b.attr("name"), "hash set of bang");
doh.is("zap", b.attr("foo"), "hash set of zap");
},
// Test deprecated attributeMap (remove for 2.0)
function attributeMap(){
var AttrMap = declare([_WidgetBase, _TemplatedMixin], {
attributeMap: {foo: "", bar: "buttonNode", plainText: {node: "plainTextNode", type: "innerText"}, teeny: {node: "teenyNode", type: "toggleClass"}},
templateString: "<div class='class1' style='border: 1px solid red; width: 456px'>" +
"<button data-dojo-attach-point='buttonNode,focusNode'>hi</button>" +
'<span><input data-dojo-attach-point="inputNode" value="input"></span>' +
"<span data-dojo-attach-point='containerNode'></span>" +
"<span data-dojo-attach-point='plainTextNode'>original plain text</span>" +
"<span data-dojo-attach-point='teenyNode'>teeny text</span>" +
"</div>"
});
var widget = new AttrMap({
foo:"value1",
bar:"value2",
"class":"class2",
style:"height: 123px",
plainText: "hello world <>&;",
teeny: true
}).placeAt(dom.byId("wrapper"));
// test that attributes specified to constructor were copied over to the DOM
doh.is("value1", widget.domNode.getAttribute("foo"), "widget.domNode.getAttribute('foo')");
doh.is("value2", widget.buttonNode.getAttribute("bar"), "widget.domNode.getAttribute('bar')");
doh.t(domClass.contains(widget.domNode, "class1"), "class1");
doh.t(domClass.contains(widget.domNode, "class2"), "class2");
doh.is("123px", widget.domNode.style.height, "height");
doh.is("456px", widget.domNode.style.width, "width");
doh.is("hello world <>&;", widget.plainTextNode.innerHTML, "innerHTML");
doh.t(domClass.contains(widget.teenyNode, "teeny"), "teeny");
},
// Test that attributes set in the ctor when side effects setter exist
// are correctly applied
function ctorDependentAttributes(){
var TestWidget = declare(_WidgetBase, {
single: null,
multiple: [],
_setSingleAttr: function(value){
this._set("multiple", value != null ? [value] : null);
this._set("single", value);
},
_setMultipleAttr: function(value){
this._set("single", value ? (value.length > 0 ? value[0] : null) : null);
this._set("multiple", value);
}
});
var w1 = new TestWidget({
single : 5
});
var w2 = new TestWidget({
multiple: [5]
});
doh.is(5, w1.get("single"), "w1.single");
doh.is([5], w1.get("multiple"), "w1.multiple");
doh.is(5, w2.get("single"), "w2.single");
doh.is([5], w2.get("multiple"), "w2.multiple");
},
function moreCorrelatedProperties(){
var Widget = declare([_WidgetBase], {
foo: 10,
_setFooAttr: function(val){
this._set("foo", val);
this._set("bar", val + 1);
},
bar: 11,
_setBarAttr: function(val){
this._set("bar", val);
this._set("foo", val - 1);
}
});
var w1 = new Widget({foo: 30});
doh.is(30, w1.get("foo"), "w1.foo");
doh.is(31, w1.get("bar"), "w1.bar");
var w2 = new Widget({bar: 30});
doh.is(30, w2.get("bar"), "w2.bar");
doh.is(29, w2.get("foo"), "w2.foo");
var w3 = new Widget({});
doh.is(10, w3.get("foo"), "w3.foo");
doh.is(11, w3.get("bar"), "w3.bar");
},
function widgetWatch() {
var widget = new _WidgetBase({}),
expected = [ 'a', NaN ],
actual = [];
widget.watch('foo', function (key, oldValue, value) {
actual.push(value);
});
widget.set('foo', 'a');
widget.set('foo', 'a');
widget.set('foo', NaN);
widget.set('foo', NaN);
doh.is(expected, actual);
widget.destroyRecursive();
}
]); // doh.register()
doh.run();
}); // require()
</script>
</head>
<body>
<h1>Dijit widget.get()/set() Unit Test</h1>
<div id="wrapper"></div>
</body>
</html>