first commit

public/js/admin/jquery.multiselect.js

@@ -0,0 +1,143 @@
+(function($) {
+
+	var options = {};
+	
+	$.fn.gs_multiselect = function(params) {
+		options = $.extend({}, $.fn.gs_multiselect.defaults, params);
+
+		return this.each(function() {
+			var list_options={};
+			var list_names={};
+			var idx={};
+			var rw=Math.min(400,this.offsetWidth);
+			var rh=this.offsetHeight;
+			var t=document.createElement('table');
+			var to_sel=this.parentNode.replaceChild(t,this);
+			var from_sel=$('<select multiple="multiple"></select>').get(0);
+			var r=t.insertRow(0);
+			if (options.buttons) {
+				var c1=r.insertCell(0);
+				var c2=r.insertCell(1);
+				var c3=r.insertCell(2);
+				var btl_all=$('<input type="button" value="+">').get(0);
+				//var tl_filter=$('<input type="text">').get(0);
+				//c1.appendChild(tl_filter);
+				c1.appendChild(btl_all);
+				var btr_all=btl_all.cloneNode(true);
+				c3.appendChild(btr_all);
+				btl_all.onclick=function () {
+					$('option',from_sel).each(function() {this.selected=!this.selected;});
+					$('option',to_sel).attr('selected',false);
+				}
+				btr_all.onclick=function () {
+					$('option',from_sel).attr('selected',false);
+					$('option',to_sel).each(function() {this.selected=!this.selected;});
+				}
+				r=t.insertRow(1);
+			}
+			var fc=r.insertCell(0);
+			var mc=r.insertCell(1);
+			var lc=r.insertCell(2);
+			var o_lc=lc;
+			
+			lc.appendChild(to_sel);
+			$(fc).append($(from_sel));
+			//var from_sel=fc.firstChild;
+			var sel_name=to_sel.getAttribute('name');
+			to_sel.setAttribute('name','');
+			$(from_sel).html($(to_sel).html());
+			$(this).html('');
+			from_sel.style.height=to_sel.style.height=rh+'px';
+			from_sel.style.width=to_sel.style.width=rw+'px';
+			var fb=$('<input type="button" value="&raquo;">');
+			var bb=$('<input type="button" value="&laquo;">');
+			mc.appendChild(fb.get(0));
+			mc.appendChild(document.createElement('br'));
+			mc.appendChild(bb.get(0));
+			var list=from_sel.cloneNode(true);
+			//if (list.innerHTML!='') $(list).filter('option').each(function (i) {
+			if (list.innerHTML!='') $('option',list).each(function (i) {
+				list_options[this.value]=i;
+				list_names[i]=this.innerHTML;
+			})
+			// start of functions
+			fbutton=function (){
+				var ol=[];
+				var os=from_sel.getElementsByTagName('option');
+				for (var key=0;key<os.length;key++) {
+					if (os[key].selected) {
+						ol.push(os[key]);
+						idx[os[key].value]=list_options[os[key].value];
+					}
+				}
+				for (var key=0;key<ol.length;key++) {
+					var n=from_sel.removeChild(ol[key]);
+				}
+				
+				to_sel.innerHTML='';
+				$('input',o_lc).remove();
+				for (key in list_options) {
+					var add=false;
+					for (i in idx) {
+						if (list_options[key]==idx[i]) {
+							add=true;
+							break;
+						}
+					}
+					if (add) {
+						to_sel.appendChild($('<option value="'+key+'">'+list_names[list_options[key]]+'</option>').get(0));
+						o_lc.appendChild($('<input type="hidden" name="'+sel_name+'" value="'+key+'">').get(0));
+					}
+				}
+			}
+		
+	
+			bbutton=function (){
+				var ol=[];
+				var os=to_sel.getElementsByTagName('option');
+				for (var key=os.length-1;key>=0;key--) {
+					if (os[key].selected) {
+						ol.push(os[key]);
+						to_sel.removeChild(os[key]);
+					}
+				}
+				idx={};
+				var os=to_sel.getElementsByTagName('option');
+				for (var key=0;key<os.length;key++) {
+					idx[os[key].value]=list_options[os[key].value];
+				}
+				
+				from_sel.innerHTML='';
+				$('input',o_lc).remove();
+				for (key in list_options) {
+					var add=true;
+					for (i in idx) {
+						if (list_options[key]==idx[i]) {
+							add=false;
+							break;
+						}
+					}
+					if (add) {
+						from_sel.appendChild($('<option value="'+key+'">'+list_names[list_options[key]]+'</option>').get(0));
+					} else {
+						o_lc.appendChild($('<input type="hidden" name="'+sel_name+'" value="'+key+'">').get(0));
+					}
+				}
+			}
+			// end of functions
+			fb.click(fbutton);
+			bb.click(bbutton);
+			$(from_sel).dblclick(fbutton);
+			$(to_sel).dblclick(bbutton);
+			fbutton();
+		});
+	};
+	
+	
+	
+	$.fn.gs_multiselect.defaults = {
+		
+	};
+	
+})(jQuery);
+