Learn about the Element.attributes property, including its type, code examples, specifications, and browser compatibility.
The attribute name is automatically converted to all lower-case when setAttribute() is called on an HTML element in an HTML document. value A string containing the value to assign to the attribute. Any non-string value specified is converted automatically into a string. Boolean attributes are ...
Learn about the Element.setAttributeNS() method, including its syntax, code examples, specifications, and browser compatibility.
jsCopy to Clipboard let myFunc; if (num === 0) { myFunc = function (theObject) { theObject.make = "Toyota"; }; } 除了上述的定义函数方法外,你也可以在运行时用 Function 构造函数从一个字符串创建一个函数,很像 eval() 函数。 当一个函数是一个对象的属性时,称之为方法。了解更多关于对象...
getElementsByTagName("*"); // 添加 bluify 作为点击监听器,所以当元素被点击时,它会变蓝 for (const element of elements) { element.addEventListener("click", bluify, false); } 内联事件处理器中的 this 当代码从内联事件处理器属性调用时,它的 this 绑定到放置监听器的 DOM 元素上: htmlCopy to ...
Learn about the Element.outerHTML property, including its type, code examples, specifications, and browser compatibility.
This element includes the global attributes.asyncFor classic scripts, if the async attribute is present, then the classic script will be fetched in parallel to parsing and evaluated as soon as it is available. For module scripts, if the async attribute is present then the scripts and all their...
GitHub "live samples"— A macro that takes a document in a GitHub repo inside the mdn organization, puts it inside an element, and embeds it into the page to show the code running live. Interactive examples— Our system for creating live interactive examples that show the code running live...
全屏API JS MDN 十月ooOO
HTMLBaseElement.target Is aDOMStringthat reflects thetargetHTML attribute, containing a default target browsing context or frame for elements that do not have a target reference specified. Methods No specific method; inherits attributes from its parent,HTMLElement. ...