Framework7表单数据 Framework7表单数据|Framework7

本文概述

表单到JSON
JSON示例中的表格

有一些表格数据方法使使用表格变得容易。请参见两种表单数据方法：
表单到JSON formToJSON()方法用于将所有表单字段值转换为JSON。
来自JSON的表单：formFromJSON方法用于根据JSON数据填充表单。
表单到JSONFramework7提供了一种myApp.formToJSON（form）方法, 用于将所有表单字段值转换为JSON。
myApp.formToJSON（form）：此方法接受form作为参数, 它是HTMLElement或必须转换为JSON的形式的字符串。此参数是必需的, 并且此方法返回JSON数据。
每个输入必须具有name属性, 否则其值将不会出现在JSON中。多个选择和复选框将在JSON中显示为数组。
例
让我们以一个示例来演示在Framework7中将表单用于JSON的方法：

< !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 = "http://www.srcmini.com/male" selected> Male< /option> < option value = "http://www.srcmini.com/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 = "http://www.srcmini.com/yes" /> < div class = "checkbox"> < /div> < /label> < /div> < /div> < /div> < /li> < /ul> < /form> < div class = "content-block"> < a href = "http://www.srcmini.com/#" class = "button button-fill button-round color-red form-to-json"> Get Form Data< /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-to-json').on('click', function() {var formData = http://www.srcmini.com/myApp.formToJSON('#my-form'); alert(JSON.stringify(formData)); }); < /script> < /body> < /html>

立即测试
JSON示例中的表格Framework7通过使用以下方法帮助你根据JSON填写表单：
myApp.formFromJSON（form, formData）：此方法接受两个参数：

形式：它是HTMLElement或形式的字符串, 必须转换为JSON。这是一个必需的参数。
formData：这是具有JSON格式的表单数据的对象。这是一个必需的参数。

让我们以一个示例来演示在Framework7中使用JSON格式的情况：

< !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 = "http://www.srcmini.com/male" selected> Male< /option> < option value = "http://www.srcmini.com/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 = "http://www.srcmini.com/yes" /> < div class = "checkbox"> < /div> < /label> < /div> < /div> < /div> < /li> < /ul> < /form> < div class = "content-block"> < a href = "http://www.srcmini.com/#" 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 = http://www.srcmini.com/{'name': 'Ajeet Kumar', 'email': 'ajeetjtp@gmail.com', 'gender': 'male', 'switch': ['yes'], }myApp.formFromJSON('#my-form', formData); }); < /script> < /body> < /html>

【Framework7表单数据】立即测试