<!DOCTYPE html>
<html>
<head lang="en">
<meta charset="UTF-8">
<title>没毛病</title>
<meta name="viewport" content="width=device-width, initial-scale=1.0, maximum-scale=1.0, user-scalable=0">
<meta name="apple-mobile-web-app-capable" content="no">
<meta name="apple-mobile-web-app-status-bar-style" content="black">
<meta name="format-detection" content="telephone=no">
</head>
<body>
<input class="" id="sec"><!--搜索框-->
<button id="search">搜索</button>
<!--历史记录-->
<div class="current">最近搜索</div>
<div class="delete history" style="width: 100%;float: left"></div>
<!--删除按钮-->
<div class="history" id="his-dele">X</div>
<script src="js/jquery-1.7.2.min.js"></script>
<script>
/*搜索记录相关*/
var hisTime;//获取搜索时间数组
var hisItem;//获取搜索内容数组
var firstKey;//获取最早的1个搜索时间
function init (){
hisTime = [];//时间数组置空
hisItem = [];//内容数组置空
for(var i = 0; i < localStorage.length; i++){//数据去重
if(!isNaN(localStorage.key(i))){//判断数据是否合法
hisTime.push(localStorage.key(i));
}
}
if(hisTime.length > 0) { //根据时间戳排序,翻转
hisTime.sort();//排序
hisTime.reverse(); //翻转
for (var y = 0; y < hisTime.length; y++) {
localStorage.getItem(hisTime[y]).trim() && hisItem.push(localStorage.getItem(hisTime[y]));
}
}
$(".delete").html("");//执行init(),每次清空之前添加的节点
for(var i = 0; i < hisItem.length; i++){
$(".delete").prepend('<div class="word-break">'+hisItem[i]+'</div>');
}
}
init();//调用
//点击搜索
$("#search").click(function(){
var value = $("#sec").val();
var time = (new Date()).getTime(); //获取当前时间戳
if(!value){
alert("你未输入搜索内容");
return false;
}
//输入的内容localStorage有记录
//判断数组中是否存在当前元素
if($.inArray(value,hisItem) >= 0){
for(var j = 0; j < localStorage.length; j++){
//如果存在移除
if(value == localStorage.getItem(localStorage.key(j))){
localStorage.removeItem(localStorage.key(j));
}
}
localStorage.setItem(time,value);
}else{
localStorage.setItem(time,value);
}
init();
});
//清除记录功能
$("#his-dele").click(function(){
var f = 0;
$("history").html();
init(); });
//苹果手机不兼容出现input无法取值以下是解决方法
$( ".delete" ).on( "click", ".word-break", function() {
var div = $(this).text();
$('#sec').val(div);
});
</script>
</body>
</html>