Html5學習之旅-html5的留言記事本發展（17）-H5教程-PHP中文網

Html5學習之旅-html5的留言記事本發展（17）

黄舟

發布： 2017-02-17 14:54:16

原創

2112 人瀏覽過

web留言記事本的開發

！！！！！程式碼如下

index.html的程式碼

<!DOCTYPE html><html lang="en"><head>
    <meta charset="UTF-8">
    <title>H5表格提交</title>
    <script src="appWeb.js"></script></head><body>
    <p id="msg"></p>
    <textarea id="memo" cols="60" rows="10"></textarea><br/>
    <input type="button" value="追加数据" onclick="saveStorage(&#39;memo&#39;)">
    <input type="button" value="删除数据" onclick="clearStorage()"></body></html>

登入後複製

js的程式碼

function saveStorage(id){
    var data = document.getElementById(id).value;    var time = new Date().getTime();
    localStorage.setItem(time,data);
    loadStorage(&#39;msg&#39;);
}function loadStorage(id){
    var result = "<table border = &#39;1&#39;>";    for(var i = 0;i < loadStorage.length;i++){        var key = localStorage.key(i);        var value = localStorage.getItem(key);        var date = new Date();
        date.setTime(key);
        result += "<tr><td>"+value+"</td><td>"+date+"</td></tr>";
    }
    result += "</table>";    var target = document.getElementById(id);
    target.innerHTML = result;
}function clearStorage(){
    localStorage.clear();
    loadStorage(&#39;msg&#39;);
}

登入後複製

！！！！效果圖

Html5學習之旅-html5的留言記事本發展（17）

web留言記事本的發展

！！！！！程式碼如下

index.html的程式碼

<!DOCTYPE html><html lang="en"><head>
    <meta charset="UTF-8">
    <title>H5表格提交</title>
    <script src="appWeb.js"></script></head><body>
    <p id="msg"></p>
    <textarea id="memo" cols="60" rows="10"></textarea><br/>
    <input type="button" value="追加数据" onclick="saveStorage(&#39;memo&#39;)">
    <input type="button" value="删除数据" onclick="clearStorage()"></body></html>

登入後複製

js的程式碼

function saveStorage(id){
    var data = document.getElementById(id).value;    var time = new Date().getTime();
    localStorage.setItem(time,data);
    loadStorage(&#39;msg&#39;);
}function loadStorage(id){
    var result = "<table border = &#39;1&#39;>";    for(var i = 0;i < loadStorage.length;i++){        var key = localStorage.key(i);        var value = localStorage.getItem(key);        var date = new Date();
        date.setTime(key);
        result += "<tr><td>"+value+"</td><td>"+date+"</td></tr>";
    }
    result += "</table>";    var target = document.getElementById(id);
    target.innerHTML = result;
}function clearStorage(){
    localStorage.clear();
    loadStorage(&#39;msg&#39;);
}

登入後複製