我有一个网页,并且希望能够通过DOM操作向其添加段落。我在JS中有以下代码:
class Paragraph {
constructor(paragraph) {
this.paragraph = paragraph;
}
}
var firstParagraph = "Test";
如何使变量firstParagraph中的值显示在网页上?
[Create the element,添加text content(段落数据),然后添加append it to the DOM。
class Paragraph {
constructor(paragraph) {
this.paragraph = paragraph;
this.body = document.body;
}
addToPage() {
const para = document.createElement('p');
para.textContent = this.paragraph;
this.body.appendChild(para);
}
}
new Paragraph('Test').addToPage();