The JavaScript Source: Forms : Agree Before Entry

General

Confirm your visitor's approval by requiring their name before continuing on. Useful if you require your visitors to accept a disclaimer before downloading software or visiting a section of your members-only site. Could be used with a cookie.

Notes

Created by: Lee Underwood
Web Site: http://javascript.internet.com/
Posted: January 26, 2007

Source Code

Paste this source code into the designated areas.

External file

Paste this code into an external JavaScript file named: agreeBeforeEntry.js

/* This script and many more are available free online at
The JavaScript Source!! http://javascript.internet.com
Created by: Lee Underwood | http://javascript.internet.com/ */
var agree=0;  // 0 = 'no', 1 = 'yes'

function agree2() {
  if (!document.getElementById) return false;
  agree=1;
  document.getElementById('box').style.background='#fff000';
  if (agree) {
    document.getElementById('enterName').style.visibility = 'visible';
  }
  document.enableform.box.focus();
}

function disagree() {
  if (!document.getElementById) return false;
  agree=0;
  if (!agree) {
    document.getElementById('enterName').style.visibility = 'hidden';
  }
  document.enableform.done.focus();
}

function goSubmit() {
  if (agree==0) {
    alert("DISGREE: You can insert the next step here");
  } else if (agree==1 && document.enableform.box.value=='') {
      alert("You must enter your name!");
      document.enableform.box.focus();
  } else {
    alert("AGREE: You can insert the next step here");
  }
}

CSS

Paste this code into your external CSS file or in the <style> section within the HEAD section of your HTML document.

#enterName {
  visibility: hidden;
  padding-left: 50px;
}

Head

Paste this code into the HEAD section of your HTML document.


<script type="text/javascript" src="agreeBeforeEntry.js"></script>

Body

Paste this code into the BODY section of your HTML document

<form name="enableform">
  <input type="radio" name="enable" value="agree" onclick="agree2();">I agree
  <div id="enterName">Please enter your name to show agreement: <input type=text id="box" name="box"></div>
  <input type="radio" name="enable" value="disagree" onclick="disagree();">I disagree
  <br><br>
  <input type="button" value="Done!" name="done" onclick="goSubmit()">
</form>

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Source Code

External file

CSS

Head

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User Comments

6. From: Eric
A question about the Agree Before Entry code
04/22/2008 18:03:56

7. From: Lee (Admin)
06/26/2008 11:40:09

4. From: Mr I need Help
01/21/2008 13:26:29

5. From: Lee (Admin)
05/12/2008 11:52:27

2. From: The wisdom master
05/01/2007 20:25:25

3. From: ej
linking
01/08/2008 23:47:42

1. From: bababuba
04/10/2007 04:26:52

Whitepapers and eBooks

Webcasts

Downloads and eKits

Tutorials and Demos

Navigation Menu

Internet.commerce

Internet.com

Developer Channel

Great Sites

Promotions

General

Notes

Source Code

External file

CSS

Head

Body

User Comments

6. From: EricA question about the Agree Before Entry code04/22/2008 18:03:56

7. From: Lee (Admin)06/26/2008 11:40:09

4. From: Mr I need Help01/21/2008 13:26:29

5. From: Lee (Admin)05/12/2008 11:52:27

2. From: The wisdom master05/01/2007 20:25:25

3. From: ejlinking01/08/2008 23:47:42

1. From: bababuba04/10/2007 04:26:52

Whitepapers and eBooks

Webcasts

Downloads and eKits

Tutorials and Demos

6. From: Eric
A question about the Agree Before Entry code
04/22/2008 18:03:56

7. From: Lee (Admin)
06/26/2008 11:40:09

4. From: Mr I need Help
01/21/2008 13:26:29

5. From: Lee (Admin)
05/12/2008 11:52:27

2. From: The wisdom master
05/01/2007 20:25:25

3. From: ej
linking
01/08/2008 23:47:42

1. From: bababuba
04/10/2007 04:26:52