標籤：val tco body code script log data- font style
value是帶有value屬性的標籤擁有的值。一般是單閉合標籤的屬性。（可賦值，也可擷取值）
innerHTML 屬性，雙閉合標籤兩個標籤之間的內容。（識別標籤）（可賦值，也可擷取值）
innerText屬性，雙閉合標籤兩個標籤之間的內容。（不識別標籤）（可賦值，也可擷取值）
textContent屬性和innerText類似，老版本的Firefox支援該屬性（無老版本，未列印）。（可賦值，也可擷取值）
<!DOCTYPE html><html><head lang="en"> <meta charset="UTF-8"> <title></title></head><body> <input id="inp" type="text" value="我是value屬性擷取的值"/> <div id="box"> <ul> <li>我是innerHTML 屬性擷取的值</li> </ul> hello </div> <div id="box2"> <ul> <li>我是innerText屬性擷取的值</li> </ul> hello </div> <script> console.log(document.getElementById("inp").value) console.log(document.getElementById("box").innerHTML); //document.getElementById("box").innerHTML = "<li>我是賦值的li</li>"; console.log(document.getElementById("box2").innerText); </script></body></html>
value，innerHTML，innerText，textContent屬性
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