Remove the class attribute from an <h1> element: document.getElementsByTagName("H1")[0].removeAttribute("class"); Try it Yourself » Remove the href attribute from an <a> element: document.getElementById("myAnchor").removeAttribute("href"); Try it Yourself » Description...
查看类似方法 removeAttributeNode()。浏览器支持所有主要浏览器都支持 removeAttribute() 方法语法element.removeAttribute(attributename) 参数s参数类型描述 attributename String 必需。规定要删除的属性的名称。返回值没有返回值。技术细节DOM 版本 Core Level 1 Element Object...
b1.remove() //deleteb1elementvardl = document.createElement('dl') document.body.appendChild(dl) dl.appendChild(b2) dl.removeChild(b2) //DeleteandRepeatdlInb2element// Note that this doesnotremove the clean need b2 =nulldocument.body.appendChild(b2) // This lineofcode proves b2Notdeleted cle...
ATTRIBUTE_NODE TypeScript 複製 ATTRIBUTE_NODE: number 屬性值 number 繼承自 HTMLElement.ATTRIBUTE_NODEautocapitalize TypeScript 複製 autocapitalize: string 屬性值 string 繼承自 HTMLElement.autocapitalizeautofocus TypeScript 複製 autofocus: boolean 屬性值 boolean 繼承自 HTMLElement.autofocus...
obj:元素名 是一个DOM对象 ,也就是getElementById() getElementsByTagName() 等方法获取到的元素节点 attr :是属性名 对象 是通过"." 运算符来获取它的属性值 使用obj.attr 这种方式,不仅能获取静态HTML元素的属性值, 也可以用来获取动态创建的DOM元素中的属性值 ...
ClientLeft (继承自 DomElement) ClientTop (继承自 DomElement) ClientWidth (继承自 DomElement) ContentEditable (继承自 DomHtmlElement) DebugDescription 此对象的开发人员有意义的说明。 (继承自 NSObject) Description 对象的说明,即 ToString 的 Objective-C 版本。 (继承自 NSObject) Dir (继承...
remove-attribute-from-html This NPM package provides a versatile function for sanitizing HTML strings 🧼. Given a string of HTML and an array of attribute names, the function efficiently removes all occurrences of these attributes from the HTML string, ensuring that the output is safe and free...
// 设置任意标签的文本内容为任意内容functionsetText(element,text){(typeofelement.TextContent==="undefined")?(element.innerText=text):(element.textContent=text);}// 获取任意标签的文本内容functiongetText(element){return(typeofelement.TextContent==="undefined"?element.innerText:element.textContent);}// ...
A label element nesting an input element is required to have a for attribute with the same value as the input's id </legend> <ul class="answers-list"> <li> <label for="q2-a1"> <input type="radio" id="q2-a1" name="q2" value="true" /> ...