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Framework7 - Form From JSON
Description
Framework7 allows you fill up form according to JSON by using the following method −
myApp.formFromJSON(form, formData) − It accepts two parameters as listed below
form − It is a HTMLElement or string of form that must be converted to JSON. This is a required parameter.
formData − This is the object with form data in JSON format. This is a required parameter.
Example
The following example demonstrates the use filling form from JSON data in Framework7 −
<!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@tutorialspoint.com', 'gender': 'male', 'switch': ['yes'], } myApp.formFromJSON('#my-form', formData); }); </script> </body> </html>
Output
Let us carry out the following steps to see how the above given code works −
Save the above given HTML code as forms_from_json.html file in your server root folder.
Open this HTML file as http://localhost/forms_from_json.html and the output is displayed as shown below.
Here, the method allows to fill up the form easily according to the JSON data when the switch is ON and ‘Fill up form’ button is clicked.
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