Home
JS
JS
Tryit: JAVASCRIPT
运行 ❯
×
Change Orientation
Change Theme, Dark/Light
<!DOCTYPE html> <html> <body> <h2>单击按钮。</h2> <p>带有 src 属性的脚本标签被创建并放置在文档中。</p> <p>PHP 文件返回一个以 JSON 对象作为参数的函数调用。</p> <button onclick="clickButton()">单击我！</button> <p id="demo"></p> <script> function clickButton() { var s = document.createElement("script"); s.src = "demo_jsonp.php"; document.body.appendChild(s); } function myFunc(myObj) { document.getElementById("demo").innerHTML = myObj.name; } </script> </body> </html>