The jquery-in-place-edit plugin is a simple and customizable in-place edit plugin for jQuery.
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README.textile

Introducing the jQuery in-place-edit Plugin

Introduction

The jquery-in-place-edit plugin is a lightweight and customizable jQuery extension that allows you to easily add in-place editing functionality to your web applications.

Features

  • Templates that allow you to customize the look and feel.
  • Callbacks that allow you to add and change the default behavior.
  • Lightweight and easy to understand: allows you to modify it to fit your needs.

Installation

JavaScript

Inside the head tag, first include the jQuery JavaScript file then the jQuery in-place-edit file:

  
    <script type="text/javascript" src="javascripts/jquery.js"></script>
    <script type="text/javascript" src="javascripts/jquery.in-place-edit.js"></script>
  

CSS

Add the following styles to your CSS file; you can change them later:

  </code>
    <style type="text/css">
      ul.in-place-edit { list-style: none; margin-left: 0; }
        ul.in-place-edit li { width: 150px; margin: 0px; padding: 3px; }

        ul.in-place-edit .field {
          width: 99%;
        }

        
      .hover { background: #727EA3; color: #FFF; }
      .editing { background: white; border-top: 5px solid #ccc; }
      .disabled { background: none; color: black; }

      .buttons input {
        font-size: 10px;
      }
      
    </style>
  

That’s all there is. You’re now ready to start using the plugin.

Basic Usage

There are three additional steps involved in getting the plugin to work:

  • Adding in-place-edit elements to your HTML
  • Loading the in-place-edit plugin
  • Defining event handlers

Adding in-place-edit elements to your HTML

In this example we’ll use a paragraph:

  
      <div class="in-place-edit">
        <p id="item-1">Do the dishes</p>
      </div>
  

Remember to set the id to something unique, for example a database ID. This way you can identify which database record you need to update.

Loading the in-place-edit plugin

Now you need to tell the plugin which DOM elements you want it to add the in-place-edit behavior to. This is done with jQuery selectors and a call to the inPlaceEdit method, as shown in this example:

  
    // Enable in-place-edit when document is loaded
    $(document).ready(function(){

      $(".in-place-edit").children().inPlaceEdit({
        submit : submit_handler,
        cancel : cancel_handler
      });            
    });
  

Defining event handlers

Note that earlier we defined two event handlers in the document onload handler: submit and cancel. I think you can guess what they do, so I won’t explain…

The last step is to add the following code above the document onload handler:

  
      var submit_handler = function(element, id, value) {
          alert("Edited id '" + id + "' value '" + value + "'");
          return true;
      };

      var cancel_handler = function(element) {
          // Nothing
          return true;
      };
  

Task complete. Test in your browser or have a look at this example’s code.