getPropertyValue(propertyName),返回属性 propertyName 的字符串值 item(index),返回索引为 index 的 CSS 属性名 removeProperty(propertyName),从样式中删除 CSS 属性 propertyName,使用这个方法删除属性意味着会应用该属性的默认(从其他样式表层叠继承的)样式 setProperty(propertyName, value, priority),设置 CSS 属性...
(a=f.getElementById(i))&&y(e,a)&&a.id===i)return n.push(a),n}else{if(u[2])return H.apply(n,e.getElementsByTagName(t)),n;if((i=u[3])&&d.getElementsByClassName&&e.getElementsByClassName)return H.apply(n,e.getElementsByClassName(i)),n}if(d.qsa&&!N[t+" "]&&(!v||!v....
其实for..in操作的主要目的就是遍历对象的属性,如果只需要获取对象的实例属性,可以使用hasOwnProperty()进行过滤。 functionPerson(name, age) {this.name =name;this.age =age; } Person.prototype.getName=function() {returnthis.name; }//实例化varjenemy =newPerson('jenemy', 25);for(varpropinPerson)...
其实for..in操作的主要目的就是遍历对象的属性,如果只需要获取对象的实例属性,可以使用hasOwnProperty()进行过滤。 functionPerson(name, age) {this.name= name;this.age= age; }Person.prototype.getName=function() {returnthis.name; }// 实例化varjenemy =newPerson('jenemy',25);for(varpropinPerson) ...
propertyName; var elem = event.srcElement; message += "\nvalue changed to: " + elem.attributes[event.propertyName].value; } alert (message); } function ChangeTitle () { var div = document.getElementById ("myDiv"); div.title = "New Alternate"; } Change alternate text! Hover ...
Updated the Search widget sources property to be of type SearchSource. The IdentityManager is now only loaded when needed. Breaking changes ClassBreaksRenderer.getClassBreakInfo() was changed from a synchronous to an asynchronous function. UniqueValueRenderer.getUniqueValueInfo() was changed from a ...
is called without a name, the name will default todefault. Similarly, if thenameproperty is removed from an instance ofBaseObject, the prototype chain will then be searched and thenameproperty will be retrieved from theprototypeobject where its value is still'default'. So now we get: ...
Each plugin also exposes its raw constructor on a Constructor property: $.fn.popover.Constructor. If you'd like to get a particular plugin instance, retrieve it directly from an element: $('[rel="popover"]').data('popover'). Default settings You can change the default settings for a plug...
Note: this is a read/write property. minify() will read the name cache state of this object and update it during minification so that it may be reused or externally persisted by the user. output (default: null)— pass an object if you wish to specify additional output options. The ...
{ignorePunct:true});// Queue a command to load the search results and get the font property values.context.load(searchResults,'font');// Synchronize the document state by executing the queued commands,// and return a promise to indicate task completion.returncontext.sync().then(function(){...