User Interactions in JQuery RangeNavigator widget

Highlight

EjRangeNavigator provides highlighting supports to the intervals on mouse hover. To enable the highlighting option, set the enable property to true in the highlightSettings of navigatorStyleSettings.

  • javascript
  • $("#container").ejRangeNavigator({   
         
             //...   
             navigatorStyleSettings:{
                    //...        
                  highlightSettings:{
                       // enable the highlight settings
                       enable: true                                
                  }    
                  //...
              }
              // ...             
         });

    User-Interactions_img1

    Click here to view the highlight and selections online demo sample.

    Customize the highlight style

    To customize the highlighted intervals, use color, border and opacity options in the highlightSettings.

    To customize border of highlighted interval, use color and width options in border.

  • javascript
  • $("#container").ejRangeNavigator({   
         
             //...   
             navigatorStyleSettings:{
                    //...        
                    highlightSettings:{
                        // enable the highlight settings
                        enable: true,         
                        // customizing style
                        color: '#006fa0',  
                        opacity: 0.8,     
                        border:{
                            color: 'red' , width: 2
                          }        
                  }
                  //...
             }
             // ...             
         });

    User-Interactions_img2

    Selection

    EjRangeNavigator provides selection supports to the intervals by, clicking and dragging the highlighted intervals. To enable the selection option, set the enable property to true in the selectionSettings.

  • javascript
  • $("#container").ejRangeNavigator({   
         
             //...   
             navigatorStyleSettings:{
                    //...        
                  selectionSettings:{
                       // enable the selection settings
                       enable: true                                
                  }    
                  //...
              }
              // ...             
         });

    User-Interactions_img3

    Click here to view the highlight and selections online demo sample.

    Customize the selection style

    To customize the selected intervals, use color, border and opacity options in the selectionSettings.

    To customize border of selected interval, use color and width options in border.

  • javascript
  • $("#container").ejRangeNavigator({   
         
             //...   
             navigatorStyleSettings:{
                    //...        
                    selectionSettings: {
                        // enable the selection settings
                        enable: true,         
                        // customizing style
                        color: '#27e8e5',  
                        opacity: 0.4,     
                        border:{
                             color: 'red' , width: 2
                           }
                      //...
                  }
             // ...             
         });

    User-Interactions_img4

    Range selection

    You can use the “allowNextValue” property to show the values between particular periods, e.g. between 1st January and 1st February. The default value of this property is true. If you set this property to false, values can be shown between the particular periods, e.g. between 1st January and 31st January.

  • javascript
  • $("#container").ejRangeNavigator({
                allowNextValue: false;
        });

    Scrollbar

    • To render the scroll bar in range navigator, enable the enableScrollbar option.

    • scrollRangeSettings of rangenavigator start and end value is used to set the minimum and maximum datasource value to be added in the rangenavigator.

    • Based on the scrollRangeSettings start, end value and dataSource start, end value scrollbar will be adjust.

    • When you change the scrollbar position, scrollEnd event returns the current position of start and end range value.

  • javascript
  • $("#scroll").ejRangeNavigator({
              
             //...
             //Enable scrollbar option in the rangenavigator
              enableScrollbar: true,
             //Maximum data to be displayed in the rangenavigator control
             scrollRangeSettings: {
                   start: new Date(2010, 0, 1),
                   end: new Date(2011, 10, 31)
               },
               
             //Subscribe the event on scrollbar position changed           
             scrollEnd: "onScrollbarChange"
             
             //...
         });
    
          function onScrollbarChange(sender) {
                var start  = sender.data.newRange.start;
                var end  = sender.data.newRange.end;
          }

    User-Interactions_img5

    Click here to view scrollbar online demo sample.