JS error on expanding widgets due to R2 2019 compatibility issue with jQuery 1.10.x, 1.11.x, 2.0.x and 2.1.x · Issue #5052 · telerik/kendo-ui-core · GitHub
jquery – Gary Sieling
consistent solutions.... : ): Exploiting XSS in 3rd party JavaScript consumed by Microsoft Dynamic CRM
That CSS / Javascript library isn't as big as you think - Ed Spencer - Performance obsessive web developer
0.99.0] jQuery >= 3.2.1 not fully backwards compatible, provide 2.2.4 as alternative version · Issue #4872 · Dogfalo/materialize · GitHub