1 line
2.6 KiB
JavaScript
1 line
2.6 KiB
JavaScript
(function(a){a.fn.formset=function(b){var k=a.extend({},a.fn.formset.defaults,b);var j=function(o,p,m){var l=new RegExp("("+p+"-\\d+)");var n=p+"-"+m;if(a(o).attr("for")){a(o).attr("for",a(o).attr("for").replace(l,n))}if(o.id){o.id=o.id.replace(l,n)}if(o.name){o.name=o.name.replace(l,n)}};var f=a("#id_"+k.prefix+"-TOTAL_FORMS");var c=a("#id_"+k.prefix+"-INITIAL_FORMS");var h=parseInt(f.val());var i=(h-parseInt(c.val()))>0;var e=this;a(this).each(function(m){a(this).not("."+k.emptyCssClass).addClass(k.formCssClass);if(!a(".errornote").html()){var l=a(e).not("."+k.emptyCssClass);extraRows=l.length;if(parseInt(c.val())>=0){a(l).slice(c.val()).remove()}else{a(l).remove()}f.val(parseInt(c.val()))}});if(a(this).length&&i){var g;if(a(this).attr("tagName")=="TR"){var d=this.eq(0).children().length;a(this).parent().append('<tr class="'+k.addCssClass+'"><td colspan="'+d+'"><a href="javascript:void(0)">'+k.addText+"</a></tr>");g=a(this).parent().find("tr:last a")}else{a(this).filter(":last").after('<div class="'+k.addCssClass+'"><a href="javascript:void(0)">'+k.addText+"</a></div>");g=a(this).filter(":last").next().find("a")}g.click(function(){var o=parseInt(a("#id_"+k.prefix+"-TOTAL_FORMS").val());var n=parseInt(a("#id_"+k.prefix+"-INITIAL_FORMS").val());var l=o+1;var m=a("#"+k.prefix+"-empty");var p=m.clone(true).get(0);a(p).removeClass(k.emptyCssClass).removeAttr("id").insertBefore(a(m));a(p).html(a(p).html().replace(/__prefix__/g,l));a(p).addClass(k.formCssClass).attr("id",k.prefix+l);if(a(p).is("TR")){a(p).children(":last").append('<div><a class="'+k.deleteCssClass+'" href="javascript:void(0)">'+k.deleteText+"</a></div>")}else{if(a(p).is("UL")||a(p).is("OL")){a(p).append('<li><a class="'+k.deleteCssClass+'" href="javascript:void(0)">'+k.deleteText+"</a></li>")}else{a(p).children(":first").append('<span><a class="'+k.deleteCssClass+'" href="javascript:void(0)">'+k.deleteText+"</a></span>")}}a("#id_"+k.prefix+"-TOTAL_FORMS").val(l);if(h<=l){g.parent().hide()}a(p).find("a."+k.deleteCssClass).click(function(){var t=a(this).parents("."+k.formCssClass);t.remove();if(k.removed){k.removed(t)}var q=a("."+k.formCssClass);a("#id_"+k.prefix+"-TOTAL_FORMS").val(q.length);if(h>=q.length){g.parent().show()}for(var r=0,s=q.length;r<s;r++){a(q.get(r)).find("input,select,textarea,label").each(function(){j(this,k.prefix,r)})}return false});a(p).find("input,select,textarea,label").each(function(){j(this,k.prefix,o)});if(k.added){k.added(a(p))}return false})}return a(this)};a.fn.formset.defaults={prefix:"form",addText:"add another",deleteText:"remove",addCssClass:"add-row",deleteCssClass:"delete-row",emptyCssClass:"empty-row",formCssClass:"dynamic-form",added:null,removed:null}})(jQuery); |