JavaScript Source Code 2002: Forms: Checkbox Changer

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Checkbox Changer

Takes a series of known named checkboxes and checks or uncheck them all at once. It can even change each checkbox to the opposite checked or not checked value. Clever for loops!

JavaScript Source Code 2002: Forms: Checkbox Changer
Simply click inside the window below, use your cursor to highlight the script, and copy (type Control-c or Apple-c) the script into a new file in your text editor (such as Note Pad or Simple Text) and save (Control-s or Apple-s). The script is yours!!!

  <HEAD> <SCRIPT LANGUAGE="JavaScript"> <! > <! >  </script> </HEAD>  <BODY> <center> <form name=checkboxform> <input type=checkbox name=C1 checked>C1<br> <input type=checkbox name=C2 checked>C2<br> <input type=checkbox name=C3 checked>C3<br> <input type=checkbox name=C4 checked>C4<br> <input type=checkbox name=C5 checked>C5<br> <input type=checkbox name=C6 checked>C6<br> <input type=checkbox name=C7 checked>C7<br> <input type=checkbox name=C8 checked>C8<br> <input type=checkbox name=C9 checked>C9<br> <input type=checkbox name=C10 checked>C10<br> <input type=checkbox name=C11 checked>C11<br> <input type=checkbox name=C12 checked>C12<br> <input type=checkbox name=C13 checked>C13<br> <input type=checkbox name=C14 checked>C14<br> <br> <input type=button value="Check All" onClick="checkAll()"><br> <input type=button value="Uncheck All" onClick="uncheckAll()"><br> <input type=button value="Switch All" onClick="switchAll()"><br> </form> </center>