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Forms

jQuery Disable and Enable Form Elements Using a Checkbox

jQuery

Here is a simple little snippet that uses jQuery to enable or disable text input boxes in forms using a checkbox. When disabling the text boxes it prompts you to confirm it so that you don’t accidentally delete your data. This might be useful for forms elements that need to be enabled or disabled when a certain checkbox is checked like in a options page. The code itself is quite self-explanatory but please feel free to ask if you are having any problems.  This script has now been included in wow playground with new and updated features.

Getting to grips with PHP Radio Buttons

Radio Buttons

Following on from getting to grips with PHP Checkboxes I decided to write a little tutorial on radio buttons. As you know radio buttons can only have 1 state either on or off and only one can be selected at any one time. Here is a simple tutorial on how to get data from a database, select the radio button, get data from the form and update the database. If you have previously read and completed the setup procedure the process is the same so you may want to go straight to the code.  This script has now been included in wow playground with new and updated features.