JavaScriptCollection
diff --git a/‎README.md‎
Lines changed: 5 additions & 0 deletions b/‎README.md‎
Lines changed: 5 additions & 0 deletions
diff --git a/‎filter.js‎
Lines changed: 6 additions & 5 deletions b/‎filter.js‎
Lines changed: 6 additions & 5 deletions
@@ -290,6 +290,11 @@ Add streaming option to above define 'settings'.
 
    persons.json?offset=0&limit=50&q='search text'
 
+Options
+-------
+
+- Default primary key for indexing array is 'id' field or json object. To change this field set 'id_field' option.
+
 Demo
 ----
 To see the sample demo, clone this repo and open demo/filterjs.html in your browser
 
@@ -53,6 +53,7 @@
       this.root = 'fjs';
     }
 
+    this.id_field = this.options.id_field || 'id';
     this.render(this.data);
     this.parseOptions();
     this.buildCategoryMap(this.data);
@@ -87,7 +88,7 @@
       for (var i = 0, l = data.length; i < l; i++){
         record = this.getRecord(i, data);
         el = $(this.view(record));
-        el.attr({id: this.root + '_' + record.id, 'data-fjs': true});
+        el.attr({id: this.root + '_' + record[this.id_field], 'data-fjs': true});
         el = $container.append(el);
       }
     },
@@ -256,7 +257,7 @@
 
       for (var i = 0, l = data.length; i < l; i++){
         record = this.getRecord(i, data);
-        this.record_ids.push(record.id);
+        this.record_ids.push(record[this.id_field]);
 
         for (name in filter_criteria) {
           categories = eval('record.' + filter_criteria[name][2]);
@@ -265,10 +266,10 @@
           if (categories && categories.constructor == Array) {
             for (var j = 0, lj = categories.length; j < lj; j++){
               x = categories[j];
-              obj[x] ? obj[x].push(record.id) : obj[x] = [record.id];
+              obj[x] ? obj[x].push(record[this.id_field]) : obj[x] = [record[this.id_field]];
             }
           } else {
-            obj[categories] ? obj[categories].push(record.id) : obj[categories] = [record.id];
+            obj[categories] ? obj[categories].push(record[this.id_field]) : obj[categories] = [record[this.id_field]];
           }
         }
       }
@@ -325,7 +326,7 @@
 
       for (i; i < l; i++){
         r = this.getRecord(i, this.data);
-        if (ids.indexOf(r.id) != -1) records.push(r)
+        if (ids.indexOf(r[this.id_field]) != -1) records.push(r)
       }
 
       return records;
Original file line number	Diff line number	Diff line change
`@@ -53,6 +53,7 @@`
`53`	`53`	`this.root = 'fjs';`
`54`	`54`	`}`
`55`	`55`
	`56`	`+ this.id_field = this.options.id_field \|\| 'id';`
`56`	`57`	`this.render(this.data);`
`57`	`58`	`this.parseOptions();`
`58`	`59`	`this.buildCategoryMap(this.data);`
`@@ -87,7 +88,7 @@`
`87`	`88`	`for (var i = 0, l = data.length; i < l; i++){`
`88`	`89`	`record = this.getRecord(i, data);`
`89`	`90`	`el = $(this.view(record));`
`90`		`- el.attr({id: this.root + '_' + record.id, 'data-fjs': true});`
	`91`	`+ el.attr({id: this.root + '_' + record[this.id_field], 'data-fjs': true});`
`91`	`92`	`el = $container.append(el);`
`92`	`93`	`}`
`93`	`94`	`},`
`@@ -256,7 +257,7 @@`
`256`	`257`
`257`	`258`	`for (var i = 0, l = data.length; i < l; i++){`
`258`	`259`	`record = this.getRecord(i, data);`
`259`		`- this.record_ids.push(record.id);`
	`260`	`+ this.record_ids.push(record[this.id_field]);`
`260`	`261`
`261`	`262`	`for (name in filter_criteria) {`
`262`	`263`	`categories = eval('record.' + filter_criteria[name][2]);`
`@@ -265,10 +266,10 @@`
`265`	`266`	`if (categories && categories.constructor == Array) {`
`266`	`267`	`for (var j = 0, lj = categories.length; j < lj; j++){`
`267`	`268`	`x = categories[j];`
`268`		`- obj[x] ? obj[x].push(record.id) : obj[x] = [record.id];`
	`269`	`+ obj[x] ? obj[x].push(record[this.id_field]) : obj[x] = [record[this.id_field]];`
`269`	`270`	`}`
`270`	`271`	`} else {`
`271`		`- obj[categories] ? obj[categories].push(record.id) : obj[categories] = [record.id];`
	`272`	`+ obj[categories] ? obj[categories].push(record[this.id_field]) : obj[categories] = [record[this.id_field]];`
`272`	`273`	`}`
`273`	`274`	`}`
`274`	`275`	`}`
`@@ -325,7 +326,7 @@`
`325`	`326`
`326`	`327`	`for (i; i < l; i++){`
`327`	`328`	`r = this.getRecord(i, this.data);`
`328`		`- if (ids.indexOf(r.id) != -1) records.push(r)`
	`329`	`+ if (ids.indexOf(r[this.id_field]) != -1) records.push(r)`
`329`	`330`	`}`
`330`	`331`
`331`	`332`	`return records;`