Form from JSON
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2023-12-01
描述 (Description)
Framework7允许您使用以下方法根据JSON填写表单 -
myApp.formFromJSON(form, formData) - 它接受下面列出的两个参数
form - 它是一个HTMLElement或表单string ，必须转换为JSON。 这是一个必需的参数。
formData - 这是具有JSON格式的表单数据的object 。 这是一个必需的参数。
例子 (Example)
以下示例演示了Framework7中JSON数据的填充形式 -
<!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>Checkboxes group</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">
<div data-page = "home" class = "page navbar-fixed">
<div class = "navbar">
<div class = "navbar-inner">
<div class = "left"> </div>
<div class = "center">Form To JSON</div>
<div class = "right"> </div>
</div>
</div>
<div class = "page-content">
<form id = "my-form" class = "list-block">
<ul>
<li>
<div class = "item-content">
<div class = "item-inner">
<div class = "item-title label">Name</div>
<div class = "item-input">
<input type = "text" name = "name" placeholder = "Enter your name">
</div>
</div>
</div>
</li>
<li>
<div class = "item-content">
<div class = "item-inner">
<div class = "item-title label">E-mail</div>
<div class = "item-input">
<input type = "email" name = "email" placeholder = "Enter your e-mail">
</div>
</div>
</div>
</li>
<li>
<div class = "item-content">
<div class = "item-inner">
<div class = "item-title label">Gender</div>
<div class = "item-input">
<select name = "gender">
<option value = "male" selected>Male</option>
<option value = "female">Female</option>
</select>
</div>
</div>
</div>
</li>
<li>
<div class = "item-content">
<div class = "item-inner">
<div class = "item-title label">Switch</div>
<div class = "item-input">
<label class = "label-switch">
<input type = "checkbox" name = "switch" value = "yes" />
<div class = "checkbox"></div>
</label>
</div>
</div>
</div>
</li>
</ul>
</form>
<div class = "content-block"><a href = "#" class = "button button-fill button-round color-red form-from-json">Fill Up Form</a></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 $$ = Dom7;
$$('.form-from-json').on('click', function() {
var formData = {
'name': 'William Smith',
'email': 'william_smith@xnip.cn',
'gender': 'male',
'switch': ['yes'],
}
myApp.formFromJSON('#my-form', formData);
});
</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代码保存为服务器根文件夹中的forms_from_json.html文件。
以http://localhost/forms_from_json.html打开此HTML文件，输出显示如下。
这里，该方法允许在开关打开时根据JSON数据轻松填写表单，并单击“填写表单”按钮。