缓存

js本地缓存的生成和读取[javascript] view plai

• c

1. function check() {  
2.         if (${all_price} == 0) {  
3.             alert("菜单为空！");  
4.             return false;  
5.         }  
6.           
7.         // 保存缓存  
8.         localStorage.weixinname = document.getElementById("name").value;  
9.         localStorage.weixinnumber = document.getElementById("number").value;  
10.         localStorage.weixinaddress = document.getElementById("address").value;  
11.         localStorage.weixinremark = document.getElementById("remark").value;  
12.   
13.         document.getElementById("submitButton").disabled=true;  
14.           
15.         form1.submit();  
16.   
17.         return true;  
18.     }  
19.   
20. function load() {  
21.         // 读取缓存  
22.         if (localStorage.weixinname) {  
23.             document.getElementById("name").value = localStorage.weixinname;  
24.         }  
25.         if (localStorage.weixinnumber) {  
26.             document.getElementById("number").value = localStorage.weixinnumber;  
27.         }  
28.         if (localStorage.weixinaddress) {  
29. <span style="white-space:pre">            </span>document.getElementById("address").value = localStorage.weixinaddress;  
30.         }  
31.         if (localStorage.weixinremark) {  
32.             document.getElementById("remark").value = localStorage.weixinremark;  
33.         }  
34.           
35.     }