Using jQuery plugins inside Typescript file <p>I'm using typescript for the first time in my company projects, and I have this JS file:</p> <pre><code>/// &lt;reference path="jquery.d.ts" /&gt; /// &lt;reference path="bootstrap-switch.d.ts" /&gt; function CreateIdeSkuValidoSwitch() { $("[name='actived_ideskuvalido']").bootstrapSwitch(); } </code></pre> <p>But when I will use this in my Typescript function, the compile say: property does not exist on type 'jQuery'.</p> <p>I want to know, how I use this jQuery plugin switch inside my ts files with jQuery.</p> <p>Sorry my bad english.</p>