//divis an object reference to a element with class="foo bar"div.classList.remove("foo");div.classList.add("anotherclass");// if visible is set remove it, otherwiseadditdiv.classList.toggle("visible");//add/remove visible, depending ontestconditional, i less than10div.classList.toggle(...
var childPanel1 = Ext.create('Ext.panel.Panel', { title: 'Child Panel 1', html: 'A Panel' }); var childPanel2 = Ext.create('Ext.panel.Panel', { title: 'Child Panel 2', html: 'Another Panel' }); Ext.create('Ext.container.Viewport', { items: [ childPanel1, childPanel2 ] ...
element) { console.log(`Element ${options.element.localName} is requesting the url ${url}`); } return super.fetch(url, options); } } Virtual consoles Like web browsers, jsdom has the concept of a "console". This records both information directly sent from the page, via scripts ...
最佳实践: Directives should clean up after themselves. You can use element.on('$destroy', ...) orscope.$on('$destroy', ...) to run a clean-up function when the directive is removed. 指令应该清理他们自身,你可以使用element.on(‘$destroy’,…) 或者scope.$on(‘$destroy’,…)去清理函数...
$.inArray(element, array, [fromIndex]) ⇒ number 返回数组中指定元素的索引值(愚人码头注:以0为基数),如果没有找到该元素则返回-1。 愚人码头注:[fromIndex] 参数可选,表示从哪个索引值开始向后查找。 $.inArray("abc",["bcd","abc","edf","aaa"]);//=>1 $.inArray("abc",["bcd","abc...
(); document.getElementById("Output").innerHTML = resultCalculatedInCSharp; } function callArity2Method() { //Note how this is mapped by [Export ("Arity2:With:")] var result = myCSharpObject.Arity2With("foo", "bar"); } Click Me Value In order to export a C# object ...
A tippy can be nested within another one. Level 0 This allows you to create a hover menu system. #Multiple Attach many tippies to a single element. Hover me #Miscellaneous OffsetDistanceMax width The above is not a complete list of features. There are plenty more!
getElementById("jspaint-iframe"); var jspaint = iframe.contentWindow; var icon = new Image(); icon.src = "some-folder/some-image-15x11-pixels.png"; jspaint.undoable({ name: "Seam Carve", icon: icon, // optional }, function() { // do something to the canvas });...
event.srcElement.type 捕获释放 event.srcElement.setCapture(); event.srcElement.releaseCapture(); 事件按键 event.keyCode event.shiftKey event.altKey event.ctrlKey 事件返回值 event.returnValue 鼠标位置 event.x event.y 窗体活动元素 document.activeElement ...
DOM.render({...}) gets this object above and looks at the type, and decides whether or not to reuse an existing element on the DOM or create a new and append it. The Virtual DOM is not a simple Object –it is a recursive structure. For example, if we add two elements beneath...