Toolbar
The toolbar is a list of buttons on the top of the graph.
Show relation is an option to show or hide the relations available for a node.
The option is available in the toolbar by default. To remove the option of the toolbar add :
popoto.tools.TOGGLE_VIEW_RELATION = false;To hide the relation by default add :
popoto.graph.DISABLE_RELATION = false;
Reset graph is an option to reset the graph in his initial state.
The option is available in the toolbar by default
To remove the option of the toolbar add
popoto.tools.RESET_GRAPH = false;To customize the reset graph action see this example
Show taxonomy is an option to show or hide the taxonomy panel from the HTML page.
To add the option in the toolbar add :
popoto.tools.TOGGLE_TAXONOMY = true;See the taxonomy example for details.
Center graph is an option to move the graph in the center of the screen and reset zoom to default.
The option is available in the toolbar by default.
To remove the option of the toolbar add
popoto.tools.CENTER_GRAPH = false;
Full screen is an option to display the graph in full screen, only the graph is shown on the page.
To add the option in the toolbar add
popoto.tools.TOGGLE_FULL_SCREEN = true;
Save is an option to save the current state of the graph.
To add the option in the toolbar add
popoto.tools.SAVE_GRAPH = true;See save example for details
Fit text is an option to wrap and fit the text inside a node. The font will be resized to fit entirely in the node.
To add the option in the toolbar add
popoto.tools.TOGGLE_FIT_TEXT = true;To activate by default the option add
popoto.graph.USE_FIT_TEXT = true;see fit text example for details.
The code to fit the text is inspired by a Mike Bostock example available here
