JavaScript 中的 innerHTML 与 innerText。
javascriptweb developmentobject oriented programming
innerHTML − innerHTML 属性返回文本，包括所有间距和内部元素标签。它保留文本的格式以及所有额外标签，如 <b>、<i> 等。
innerText − innerText 属性仅返回文本，删除间距和内部元素标签。
以下是 JavaScript 中 innerHTML 和 innerText 的代码 −
示例
<!DOCTYPE html>
<html lang="en">
<head>
<meta charset="UTF-8" />
<meta name="viewport" content="width=device-width, initial-scale=1.0" />
<title>Document</title>
<style>
body {
font-family: "Segoe UI", Tahoma, Geneva, Verdana, sans-serif;
}
.result,
.sample {
font-size: 18px;
font-weight: 500;
color: red;
}
</style>
</head>
<body>
<h1>innerHTML vs innerText</h1>
<div class="sample">Hello <b>World</b> <i>Some Text</i></div>
<div class="result">innerHTML =</div>
<div class="result">innerText =</div>
<button class="btn">点击此处</button>
<h3>Click on the above button to see the innerText and innerHTML result for
the above paragraph</h3>
<script>
let BtnEle = document.querySelector(".Btn");
let resEle = document.querySelectorAll(".result");
let sampleEle = document.querySelector(".sample");
let a;
BtnEle.addEventListener("click", () => {
resEle[0].innerHTML += sampleEle.innerHTML;
resEle[1].innerHTML += sampleEle.innerText;
});
</script>
</body>
</html>
输出
点击‘CLICK HERE’按钮 −
