Checking Checkbox when I am clicking button All

[esaumure]

Good Day.

I am trying to create a adobe form where if I click on the button All Days all checkbox for days will be check.

I when in the properties of All Days under the tab Actions and try to add an action Run a JavaScript

the field name is Check 1 and so on until Check 31

var a1 = this.getField("Check 1");
var a2 = this.getField("Check 2");

a1.value = "On";
a2.value = "Off";

[try67]

What's your question?

[esaumure]

I would like to know the code to be able to check and uncheck the checkbox when I am clicking on All button

[try67 · Accepted solution]

To check the boxes:

for (var i=1; i<=31; i++) this.getField("Check "+i).checkThisBox(0, true);

To uncheck them replace true with false.