Add checked option

1 files changed, 13 insertions, 7 deletions

diff --git a/src/lib/rrdFlot.js b/src/lib/rrdFlot.js
index 57fdf4c..e7f2ceb 100644
--- a/src/lib/rrdFlot.js
+++ b/src/lib/rrdFlot.js
@@ -36,12 +36,13 @@
  *   with each element being a graph_option

  *   The defaults for each element are

  *   {

- *     title: ds_name  // this is what is displayed at the radio button

- *     label: ds_name  // this is what is displayed in the legend

- *     color: ds_index

- *     lines: { show:true } // see Flot docs for detail

- *     yaxis: 1       // can be 1 or 2

- *     stack: 'none'  // other options are 'positive' and 'negative'

+ *     title: ds_name               // this is what is displayed at the radio button

+ *     checked: first_ds_in_list?   //boolean

+ *     label: ds_name               // this is what is displayed in the legend

+ *     color: ds_index              // see Flot docs for details

+ *     lines: { show:true }         // see Flot docs for details

+ *     yaxis: 1                     // can be 1 or 2

+ *     stack: 'none'                // other options are 'positive' and 'negative'

  *   }

  */

 

@@ -202,19 +203,24 @@ rrdFlot.prototype.populateDScb = function() {
     var ds=this.rrd_file.getDS(i);

     var name=ds.getName();

     var title=name;

+    var checked=(i==0); // only first checked by default

     if (this.ds_graph_options[name]!=null) {

       var dgo=this.ds_graph_options[name];

       if (dgo['title']!=null) {

 	// if the user provided the title, use it

 	title=dgo['title'];

       }

+      if (dgo['checked']!=null) {

+	// if the user provided the title, use it

+	checked=dgo['checked'];

+      }

     }

 

     var cb_el = document.createElement("input");

     cb_el.type = "checkbox";

     cb_el.name = "ds";

     cb_el.value = name;

-    cb_el.checked = cb_el.defaultChecked = (i==0);

+    cb_el.checked = cb_el.defaultChecked = checked;

     form_el.appendChild(cb_el);

     form_el.appendChild(document.createTextNode(title));

     form_el.appendChild(document.createElement('br'));