Lodash – bind method

Lodash - bind method

Syntax Of Lodash bind method

_.bind(func, thisArg, [partials])

The Lodash bind method creates a function that invokes func with this binding of thisArg and partials prepended to the arguments it receives.

Arguments

  • func (Function) − The function to bind.
  • thisArg (*) − The this binding of func.
  • [partials] (…*) − The arguments to be partially applied.

Output

  • (Function) − Returns the new bound function.

Example

var _ = require('lodash');
var updateMessage = function(message) {
   return this.name + ' : ' + message;
}

//Bind this with object provided
updateMessage = _.bind(updateMessage, {name: 'BinderObject'}, "Welcome");
var result = updateMessage();
console.log(result);

Save the above program in tester.js. Run the following command to execute this program.

Command

\>node tester.js

Output

BinderObject : Welcome

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