dc_jt Posted November 30, 2006 Share Posted November 30, 2006 HiIm looking for an equivalent to onKeyPress and onKeyDown to run the following:[quote]function CheckLength(id){ var maxLen = 250; var curContent = tinyMCE.getContent(id); var stripped = curContent.replace(/(<([^>]+)>)/ig,""); stripped = stripped.replace(/ /ig," "); var curLen = stripped.length; alert(stripped); if (curLen >= maxLen) { var msg = "You have reached your maximum limit of characters allowed"; alert(msg); //add_edit.description.value = add_edit.description.value.substring(0, maxLen); } else { document.getElementById('text_num').value = maxLen - curLen; }}[/quote]This is my field in the form:[quote]<td>Description</td><td> <textarea onKeyPress="CheckLength(this.id);" onKeyDown="CheckLength(this.id)" id="content" name=description style="width:100%; height:250;" rows="20"><?=(isset($_POST['description']))?$_POST['description']:$aListing['description']?></textarea> <input size="1" value="250" name="text_num" id="text_num"> Characters Left <input type="button" onClick="CheckLength('content')" /> </span> </td>[/quote]Hope someone can helpThanks Quote Link to comment Share on other sites More sharing options...
obsidian Posted November 30, 2006 Share Posted November 30, 2006 [quote author=dc_jt link=topic=116840.msg476307#msg476307 date=1164901317]Im looking for an equivalent to onKeyPress and onKeyDown...[/quote]I'm not sure I follow. [b]Why[/b] is it that you need an equivalent? Can you describe what you're after, and maybe we can help you a little better? My first impression is that you'd need to simulate a listener to know when your focus is on the textarea. Then, you could use a global key capture to run your function only when the focus is on that element. Quote Link to comment Share on other sites More sharing options...
dc_jt Posted November 30, 2006 Author Share Posted November 30, 2006 Sorry I forgot to mention im looking for an equivalent to these for TinyMCE?Something like [quote]<textarea onchange="CheckLength(this.id)"[/quote] but that doesnt work ?? Quote Link to comment Share on other sites More sharing options...
Recommended Posts
Join the conversation
You can post now and register later. If you have an account, sign in now to post with your account.