搜索栏（Search Bar）
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小牛编辑
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2023-12-01
描述 (Description)
框架7允许使用searchbar类搜索元素。
搜索栏参数
| S.No | 参数和描述 | 类型 | 默认 |
|---|---|---|---|
| 1 | searchList 它搜索列表的CSS选择器或HTML元素。 | 字符串或HTML元素 | - |
| 2 | searchIn 您可以搜索CSS选择器的列表视图元素，也可以通过传递.item-title ， .item-text类来搜索元素。 | string | '.item-title' |
| 3 | found 它使用“found”元素搜索CSS选择器或HTML元素。 此外，如果没有指定元素，它使用.searchbar-found元素。 | 字符串或HTML元素 | - |
| 4 | notfound 它使用“not-found”元素搜索CSS选择器或HTML元素。 此外，如果没有指定元素，它使用.searchbar-not-found元素。 | 字符串或HTML元素 | - |
| 5 | overlay 它使用“ .searchbar-overlay overlay”元素搜索CSS选择器或HTML元素，如果没有指定元素，则使用.searchbar-overlay元素。 | 字符串或HTML元素 | - |
| 6 | ignore 您可以使用搜索栏忽略项目的CSS选择器。 | string | '.searchbar-ignore' |
| 7 | customSearch 启用后，搜索栏将不会搜索searchList指定的任何列表块，您将被允许使用自定义搜索功能。 | boolean | false |
| 8 | removeDiacritics 搜索元素时，请通过启用此参数来删除变音符号。 | boolean | false |
| 9 | hideDividers 如果没有项目，此参数将隐藏项目分隔符和组标题。 | boolean | true |
| 10 | hideGroups 如果在列表视图组中找不到任何项目，则此参数将隐藏组。 | boolean | true |
搜索栏回调
| S.No | 回调和描述 | 类型 | 默认 |
|---|---|---|---|
| 1 | onSearch 此方法将在执行搜索时触发回调函数。 | function (s) | - |
| 2 | onEnable 当搜索栏变为活动状态时，此方法将触发回调函数。 | function (s) | - |
| 3 | onDisable 当搜索栏变为非活动状态时，此方法将触发回调函数。 | function (s) | - |
| 4 | onClear 单击“clear”元素时，此方法将触发回调函数。 | function (s) | - |
搜索栏属性
| S.No | 属性和描述 |
|---|---|
| 1 | mySearchbar.params 表示使用object传递的初始化参数。 |
| 2 | mySearchbar.query 搜索当前查询。 |
| 3 | mySearchbar.searchList 定义搜索列表块。 |
| 4 | mySearchbar.container 使用HTML元素定义搜索栏容器。 |
| 5 | mySearchbar.input 使用HTML元素定义搜索栏输入。 |
| 6 | mySearchbar.active 它定义是启用还是禁用搜索栏。 |
搜索栏方法
| S.No | 方法和描述 |
|---|---|
| 1 | mySearchbar.search(query); 此方法搜索传递的查询。 |
| 2 | mySearchbar.enable(); 它启用了搜索栏。 |
| 3 | mySearchbar.disable(); 它会禁用搜索栏。 |
| 4 | mySearchbar.clear(); 您可以清除查询和搜索结果。 |
| 5 | mySearchbar.destroy(); 它会破坏搜索栏实例。 |
搜索栏JavaScript事件
| S.No | 活动和描述 | 目标 |
|---|---|---|
| 1 | search 您可以在搜索元素时触发此事件。 | |
| 2 | clearSearch 当用户单击clearSearch元素时，将触发此事件。 | |
| 3 | enableSearch 当搜索栏启用时，此事件将被触发。 | |
| 4 | disableSearch 当搜索栏被禁用，用户点击取消按钮或“搜索栏覆盖”元素时，此事件将被触发。 |
例子 (Example)
以下示例演示了在Framework7中滚动时使用搜索栏 -
<!DOCTYPE html>
<html>
<head>
<meta name = "viewport" content = "width = device-width, initial-scale = 1,
maximum-scale = 1, minimum-scale = 1, user-scalable = no, minimal-ui" />
<meta name = "apple-mobile-web-app-capable" content = "yes" />
<meta name = "apple-mobile-web-app-status-bar-style" content = "black" />
<title>Search Bar Layout</title>
<link rel = "stylesheet"
href = "https://cdnjs.cloudflare.com/ajax/libs/framework7/1.4.2/css/framework7.ios.min.css" />
<link rel = "stylesheet"
href = "https://cdnjs.cloudflare.com/ajax/libs/framework7/1.4.2/css/framework7.ios.colors.min.css" />
</head>
<body>
<div class = "views">
<div class = "view view-main">
<div class = "pages navbar-fixed">
<div data-page = "home" class = "page">
<div class = "navbar">
<div class = "navbar-inner">
<div class = "center sliding">Search Bar Layout</div>
</div>
</div>
<form data-search-list = ".list-block-search" data-search-in = ".item-title"
class = "searchbar searchbar-init">
<div class = "searchbar-input">
<input type = "search" placeholder = "Search"><a href = "#"
class = "searchbar-clear"></a>
</div>
<a href = "#" class = "searchbar-cancel">Cancel</a>
</form>
<div class = "searchbar-overlay"></div>
<div class = "page-content">
<div class = "content-block searchbar-not-found">
<div class = "content-block-inner">No element found...</div>
</div>
<div class = "list-block list-block-search searchbar-found">
<ul>
<li class = "item-content">
<div class = "item-inner">
<div class = "item-title">India</div>
</div>
</li>
<li class = "item-content">
<div class = "item-inner">
<div class = "item-title">Argentina</div>
</div>
</li>
<li class = "item-content">
<div class = "item-inner">
<div class = "item-title">Belgium</div>
</div>
</li>
<li class = "item-content">
<div class = "item-inner">
<div class = "item-title">Brazil</div>
</div>
</li>
<li class = "item-content">
<div class = "item-inner">
<div class = "item-title">Canada</div>
</div>
</li>
<li class = "item-content">
<div class = "item-inner">
<div class = "item-title">Colombia</div>
</div>
</li>
<li class = "item-content">
<div class = "item-inner">
<div class = "item-title">Denmark</div>
</div>
</li>
<li class = "item-content">
<div class = "item-inner">
<div class = "item-title">Ecuador</div>
</div>
</li>
<li class = "item-content">
<div class = "item-inner">
<div class = "item-title">France</div>
</div>
</li>
<li class = "item-content">
<div class = "item-inner">
<div class = "item-title">Germany</div>
</div>
</li>
<li class = "item-content">
<div class = "item-inner">
<div class = "item-title">Greece</div>
</div>
</li>
<li class = "item-content">
<div class = "item-inner">
<div class = "item-title">Haiti</div>
</div>
</li>
<li class = "item-content">
<div class = "item-inner">
<div class = "item-title">Hong Kong</div>
</div>
</li>
<li class = "item-content">
<div class = "item-inner">
<div class = "item-title">Iceland</div>
</div>
</li>
<li class = "item-content">
<div class = "item-inner">
<div class = "item-title">Ireland</div>
</div>
</li>
<li class = "item-content">
<div class = "item-inner">
<div class = "item-title">Jamaica</div>
</div>
</li>
<li class = "item-content">
<div class = "item-inner">
<div class = "item-title">Japan</div>
</div>
</li>
<li class = "item-content">
<div class = "item-inner">
<div class = "item-title">Kenya</div>
</div>
</li>
<li class = "item-content">
<div class = "item-inner">
<div class = "item-title">Kuwait</div>
</div>
</li>
<li class = "item-content">
<div class = "item-inner">
<div class = "item-title">Libya</div>
</div>
</li>
<li class = "item-content">
<div class = "item-inner">
<div class = "item-title">Liberia</div>
</div>
</li>
<li class = "item-content">
<div class = "item-inner">
<div class = "item-title">Malaysia</div>
</div>
</li>
<li class = "item-content">
<div class = "item-inner">
<div class = "item-title">Mauritius</div>
</div>
</li>
<li class = "item-content">
<div class = "item-inner">
<div class = "item-title">Mexico</div>
</div>
</li>
<li class = "item-content">
<div class = "item-inner">
<div class = "item-title">Namibia</div>
</div>
</li>
<li class = "item-content">
<div class = "item-inner">
<div class = "item-title">New Zealand</div>
</div>
</li>
<li class = "item-content">
<div class = "item-inner">
<div class = "item-title">Oman</div>
</div>
</li>
<li class = "item-content">
<div class = "item-inner">
<div class = "item-title">Paraguay</div>
</div>
</li>
<li class = "item-content">
<div class = "item-inner">
<div class = "item-title">Philippines</div>
</div>
</li>
<li class = "item-content">
<div class = "item-inner">
<div class = "item-title">Russia</div>
</div>
</li>
<li class = "item-content">
<div class = "item-inner">
<div class = "item-title">Singapore</div>
</div>
</li>
<li class = "item-content">
<div class = "item-inner">
<div class = "item-title">South Africa</div>
</div>
</li>
<li class = "item-content">
<div class = "item-inner">
<div class = "item-title">Thailand</div>
</div>
</li>
<li class = "item-content">
<div class = "item-inner">
<div class = "item-title">United Kingdom</div>
</div>
</li>
<li class = "item-content">
<div class = "item-inner">
<div class = "item-title">Vatican City</div>
</div>
</li>
<li class = "item-content">
<div class = "item-inner">
<div class = "item-title">Zimbabwe</div>
</div>
</li>
</ul>
</div>
</div>
</div>
</div>
</div>
</div>
<script type = "text/javascript"
src = "https://cdnjs.cloudflare.com/ajax/libs/framework7/1.4.2/js/framework7.min.js"></script>
<script>
var myApp = new Framework7();
var mainView = myApp.addView('.view-main');
</script>
</body>
</html>
输出 (Output)
让我们执行以下步骤，看看上面给出的代码是如何工作的 -
将上面给出的HTML代码search_bar.html文件保存在服务器根文件夹中。
以http://localhost/search_bar.html打开此HTML文件，输出显示如下。
如果列表中包含的元素在搜索栏中输入，则会在列表中显示该特定元素。
如果输入了列表中包含的元素以外的元素，则不会显示找到的元素。