polymer Using external Javascript Libraries with Polymer Lazy Loading
Example
-
Create an HTML file (in this example
libraries/turf.html) with the library you want to load:<script src="../../bower_components/turf/turf.min.js"></script> -
Import and use your library when needed:
doSomething: function(argument, anotherArgument): { // If library has not been loaded, load it if(typeof turf == 'undefined') { this.importHref(this.resolveUrl('../libraries/turf.js'), function() { // Once the library is loaded, recursively call the function this.doSomething(argument, anotherArgument); }.bind(this)); return; } // Example usage of a library method var point = turf.point([42.123123, -23.83839]); }
