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我遇到問題了,抓取用戶輸入,並讓onclick操作員在每次點擊後創建附加段落。根據用戶輸入創建段落
這是我的HTML代碼。
<!DOCTYPE html>
<html lang='en'>
<head>
<title>Add Paragraph </title>
<meta charset='utf-8' >
<script src="../js/addPara.js" type="text/javascript"></script>
</head>
<body>
<div>
<input type='text' id='userParagraph' size='20'>
</div>
<div id="par">
<button id='heading'> Add your paragraph</button>
</div>
</body>
</html>
Here is Javascript code:
window.onload = function() {
document.getElementById("addheading").onclick = pCreate;
};
function pCreate() {
var userPar= document.createElement("p");
var parNew = document.getElementById('userParagraph').value;
userPar.innerHTML = par;
var area = document.getElementById("par");
area.appendChild(userPar);
}
還有更多問題,例如'document.getElementById(「addheading」)。onclick'應該參考'heading'。 – Shi