1 function saveStorage(id){
2 var data = document.getElementById(id).value;
3 var timeNow = new Date();
4 localStorage.setItem(timeNow,data);
5 localStorage.setItem(timeNow+1,timeNow);
6 loadStorage(‘msg‘);
7 }
8 function loadStorage(id){
9 var result = ‘<table border = "1">‘;
10 for(var i=0,j=1;i<localStorage.length;i+=2,j++)
11 {
12 var key = localStorage.key(i);
13 var value = localStorage.getItem(key);
14 result += ‘<tr><td>‘+j+‘</td><td>‘+value+‘</td><td>‘+localStorage.getItem(key+1)+‘</td></tr>‘;
15 }
16 result += ‘</table>‘;
17 var target = document.getElementById(id);
18 target.innerHTML = result;
19 }
20 function clearStorage(id){
21 localStorage.clear();
22 alert("date deleted");
23 }
1 <!DOCTYPE html> 2 <html> 3 <head lang="en"> 4 <meta charset="UTF-8"> 5 <title>simple note</title> 6 <script type="text/javascript"src="comment.js"></script> 7 </head> 8 <body> 9 <h1>add note</h1> 10 <textarea id="dome" cols="60" rows="2"></textarea><br/><!--文本输入区域--> 11 <input type="button" value="save" onclick="saveStorage(‘dome‘);"> 12 <input type="button" value="load" onclick="loadStorage(‘msg‘);"> 13 <input type="button" value="clear" onclick="clearStorage(‘msg‘);"> 14 <h1>note</h1> 15 <hr> 16 <p id="msg"></p><!--历史输入区域--> 17 </body> 18 </html>
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1 f
function saveStorage(id){
var data = document.getElementById(id).value;
var timeNow = new Date();
localStorage.setItem(timeNow,data);
localStorage.setItem(timeNow+1,timeNow);
loadStorage(‘msg‘);
}
function loadStorage(id){
var result = ‘<table border = "1">‘;
for(var i=0,j=1;i<localStorage.length;i+=2,j++)
{
var key = localStorage.key(i);
var value = localStorage.getItem(key);
result += ‘<tr><td>‘+j+‘</td><td>‘+value+‘</td><td>‘+localStorage.getItem(key+1)+‘</td></tr>‘;
}
result += ‘</table>‘;
var target = document.getElementById(id);
target.innerHTML = result;
}
function clearStorage(id){
localStorage.clear();
alert("date deleted");
}
unction saveStorage(id){
2 var data = document.getElementById(id).value;
3 var timeNow = new Date();
4 localStorage.setItem(timeNow,data);
5 localStorage.setItem(timeNow+1,timeNow);
6 loadStorage(‘msg‘);
7 }
8 function loadStorage(id){
9 var result = ‘<table border = "1">‘;
10 for(var i=0,j=1;i<localStorage.length;i+=2,j++)
11 {
12 var key = localStorage.key(i);
13 var value = localStorage.getItem(key);
14 result += ‘<tr><td>‘+j+‘</td><td>‘+value+‘</td><td>‘+localStorage.getItem(key+1)+‘</td></tr>‘;
15 }
16 result += ‘</table>‘;
17 var target = document.getElementById(id);
18 target.innerHTML = result;
19 }
20 function clearStorage(id){
21 localStorage.clear();
22 alert("date deleted");
23 }
时间： 2024-08-28 09:55:39