How to restrict only to draw a specific task dependency type in JavaScript Gantt?

In JavaScript Gantt, by using “actionComplete” client-side event with requestType argument as “validatePredecessor” and by disabling the “predecessorValidation” argument we can able to restrict drawing the dependency line to a specific type.

The below code snippet explains restricting the dependency line draw action for creating only the FS (Finish-to-Start) dependency type.                                                    

$(function () {
$("#GanttContainer").ejGantt({
dataSource: defaultGanttData,
//...
actionComplete: function (args) {
if (args.requestType == "validatePredecessor" && args.predecessorValidation)
args.predecessor.indexOf("FS") != -1 ? (args.predecessorValidation = true) : (args.predecessorValidation = false);
},
});
});

Please refer the sample link for more information about this.

Conclusion

I hope you enjoyed learning about how to restrict only to draw a specific task dependency type in Gantt.

You can refer to our JavaScript Gantt feature tour page to know about its other groundbreaking feature representations and documentation, and how to quickly get started for configuration specifications. You can also explore our JavaScript Gantt example to understand how to create and manipulate data.

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