From: Dobrica Pavlinusic <dpavlin@rot13.org>
Date: Wed, 16 Jun 2010 18:46:37 +0000 (+0200)
Subject: textarea_grow jquery plugin
X-Git-Url: http://git.rot13.org/?a=commitdiff_plain;h=993c283e9a1a564b1882547fd91cfbf01557ca6a;p=MojoFacets.git

textarea_grow jquery plugin
---

diff --git a/public/js/jquery.textarea_grow.js b/public/js/jquery.textarea_grow.js
new file mode 100644
index 0000000..8a0ef57
--- /dev/null
+++ b/public/js/jquery.textarea_grow.js
@@ -0,0 +1,16 @@
+jQuery.fn.textarea_grow = function(){
+	return this.each(function(){
+		var rows = this.rows;
+		console.debug( 'textarea_grow', rows, this );
+		var grow = function(ta) {
+    		var lines = ta.value.split('\n').length;
+			if ( lines > rows ) {
+				ta.rows = lines;
+				//console.debug('keyup', lines, rows, ta );
+			}
+		};
+		grow(this);
+		this.onkeyup = function() { grow(this) };
+	});
+};
+
diff --git a/templates/data/items/table.html.ep b/templates/data/items/table.html.ep
index 9692c04..abdd031 100644
--- a/templates/data/items/table.html.ep
+++ b/templates/data/items/table.html.ep
@@ -57,4 +57,11 @@ filter
 </form>
 
 <script type="text/javascript" src="/edit_table.js"></script>
+<script type="text/javascript" src="/js/jquery.textarea_grow.js"></script>
+<script type="text/javascript">
 
+$(document).ready( function(){
+	$('form#eval textarea').textarea_grow();
+});
+
+</script>