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  • HTML本地存储,localstorg的应用实例

     1 <!doctype html>
     2 <html>
     3 <head>
     4     <meta charset="UTF-8">
     5     <title>Document</title>
     6     <style>
     7         #btn{width:100px;height:100px;background: #00f;}
     8         #btn2{width:100px;height:100px;background: #00f;-webkit-transition: all 1s}
     9         #btn.action{background: #0f0;-webkit-transition: all 1s}
    10     </style>
    11 </head>
    12 <body>
    13 <input type="text" value=""/>
    14 <input type="text" value=""/>
    15 <input type="text" value=""/>
    16 <input type="text" value=""/>
    17 <div id="btn">存储成功</div>
    18 <div id="btn2">存储成功</div>
    19 <script>
    20 //    alert(window.localStorage);
    21 document.getElementById("btn").addEventListener("webkitTransitionEnd",function(){
    22     document.getElementById("btn").className = "";
    23 },false);
    24 document.getElementById("btn").addEventListener("click",function(){
    25     document.getElementById("btn").className = "action";
    26     var a1 = document.getElementsByTagName("input")[0].value;
    27     var a2 = document.getElementsByTagName("input")[1].value;
    28     var a3 = document.getElementsByTagName("input")[2].value;
    29     var a4 = document.getElementsByTagName("input")[3].value;
    30     arr = [
    31         a1,a2,a3,a4
    32     ];
    33     localStorage.setItem("a",arr);
    34 },false);
    35 
    36     var stordata = localStorage.getItem('a');
    37 //    alert(stordata);
    38     var arr2 = stordata.split(",");
    39     arr2.forEach(function(element,index){
    40 //        alert(element);
    41 //        alert(index);
    42         document.getElementsByTagName("input")[index].value = element;
    43     })
    44 document.getElementById("btn2").onclick = function() {
    45 //    localStorage.clear();
    46     localStorage.removeItem('a');
    47 }
    48 </script>
    49 </body>
    50 </html>
    坚持下去就能成功
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  • 原文地址:https://www.cnblogs.com/suoking/p/5139652.html
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