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<!DOCTYPE html> <html> <body> <h1>Element 对象</h1> <h2>innerText、innerHTML 与 textContent 的区别</h2> <p id="myP"> This element has extra spacing and contains <span>a span element</span>.</p> <button onclick="getinnerHTML()">获取 innerHTML</button> <button onclick="getinnerText()">获取 innerText</button> <button onclick="gettextContent()">获取 textContent</button> <pre id="demo"></pre> <p>IE 9 及更早版本不支持 innerText 属性。</p> <p>IE 8 及更早版本不支持 textContent 属性。</p> <script> function getinnerText() { let text = document.getElementById("myP").innerText; document.getElementById("demo").innerText = text; } function getinnerHTML() { let text = document.getElementById("myP").innerHTML; document.getElementById("demo").innerText = text; } function gettextContent() { let text = document.getElementById("myP").textContent; document.getElementById("demo").innerText = text; } </script> </body> </html>