本篇文章給大家帶來的內容是關於html5中常用互動元素實現的代碼執行個體,有一定的參考價值,有需要的朋友可以參考一下,希望對你有所協助。
<!doctype html><html><head><meta charset="utf-8"><title>二、HTML5中常用的互動元素</title><script type="text/javascript">function command_click(){document.getElementById("show").innerHTML="點擊了開啟command·";} var intVal = 0;var intTimer;var objpro = document.getElementById('objpro');var title = document.getElementById('mytitle');function interval_handler(){intVal++;objpro.value = intVal;if(intVal >= objpro.max){clearInterval(intTimer);title.innerHTML = "下載完成";}else{title.innerHTML = "正在下載"+intVal+"%";}}function btn_click(){intTimer = setInterval(interval_handler,100);} </script>------------------------------------------------------------------<menu><command onclick="command_click();">開啟</command> </menu> <p id="show"></p></head><body><form> <input id="myCar" list="cars" > <datalist id="cars"> <option value="BMW"> <option value="Ford"> <option value="Volvo"> </datalist> </input> <hr><hr> <span>顯示內容</span> <details id="detail" open="open"> 我被顯示出來了 </details> <hr><hr> <details> <summary>HTML 5</summary> 歡迎使用 summary 標籤 </details> <hr><hr> </form> <menu> <li> <img src="Chrome.png"> <span>Chrome瀏覽器</span> </li> <li> <img src="360.png"> <span>360瀏覽器</span> </li> <li> <img src="IE.png"> <span>IE瀏覽器</span> </li> </menu> <hr><hr> <menu> <command onclick="alert('command click');"> Click Me! </command> </menu> <hr><hr> <p id="mytitle">開始下載</p> <progress value="0" max="100" id="objpro"> </progress> <input type="button" value="下載" onclick="btn_click();"> <hr><hr> <p>120人蔘與投票,明細如下:</p> <p>張三: <meter value="0.3" optimum="1" high="0.9" low="1" max="1" min="0"></meter> <span>30%</span> </p> <p>李四: <meter value="70" optimum="100" high="90" low="10" max="100" min="0"></meter> <span>70%</span> </p> <hr><hr> </body></html>