这是练习练习(进入训练营之前),它是用户输入的最喜欢的东西列表。 LocalStorage适用于保存和删除,直到刷新点,整个列表消失。但在另一个条目之后,整个列表随即加载;它只是刷新后不会停留。对于我的生活,我无法弄清楚为什么。本地存储无法在刷新时显示输出
HTML
<div class="container">
<div class="row">
<div class="col-sm-9 stuff">
<h3><i>Enter in a favorite thing, then hit the button</i></h3>
<!-- form -->
<form id="the-form">
<input id="list-input" type="text" placeholder="sexy time" size="40">
<button class="btn btn-warning" type="submit">Submit</button>
<hr>
</form>
</div> <!-- /col-sm-12 -->
</div> <!-- /row -->
<!-- results -->
<div class="row">
<div id="show" class="col-sm-7">
<h3 class="fav-things">My most favoritest things</h3>
<ul id="list-items">
</ul>
</div>
</div> <!-- /row -->
</div> <!-- /container -->
jQuery的
$(document).ready(function() {
$("#list-items").html(localStorage.getItem("listItems")); // refresh not working
$("#the-form").submit(function(event) {
event.preventDefault();
var item = $("#list-input").val();
if (item) {
$("#list-items").append("<li>" + item + "<a href='#' class='delete'>x</a><hr></li>");
$("#show").show();
}
localStorage.setItem("listItems", $("#list-items").html()); // saves input to localStorage
$("#list-input").val(""); // removes value from input
});
// Remove List item
$(document).on("click", ".delete", function() { // .on() to work with dynamic element <li>
$(this).parent().slideUp(300, function() { // grabbing the parent of the x that was clicked on
$(this).remove(); // removing the parent of the clicked on x
localStorage.setItem("listItems", $("#list-items").html()); // saves input to localStorage
});
});
});
CSS - I忘了加上CSS,它具有最初隐藏与#show结果{显示:无; }
body {
padding-top: 70px;
}
.stuff {
background-color: #ffe5ff;
border: 1px solid #ffe5ff;
border-radius: 8px;
margin-bottom: 10px;
}
#list-input {
padding-left: 5px;
}
#show {
display: none;
background-color: #e5ffff;
border: 1px solid #99ddff;
border-radius: 8px;
}
.delete {
float: right;
padding: 10px;
text-decoration: none;
color: black;
}
hr {
width: 80%;
}
.fav-things {
padding-bottom: 5px;
border-bottom: 2px solid #d9d9d9;
}
当你说刷新你正在谈论点击刷新浏览器? –
适合我。复制,粘贴到文档中,工作得很好。 –
看起来像jsFiddle让我们使用localStorage,所以:[Works for me](http://jsfiddle.net/d54brcrz/)。 –