The conversion of jquery objects and JS objects

jquery object can only use Jqury method, cannot use JS method, on the contrary, JS object can only use JS method, if the JS object using the jquery method, then the browser will error.

However, at some specific times, we need to use the JS method for jquery objects, which will use the transformation between the two objects.

The jquery object is converted to a JS object:

1 var person = $ ("div"); // This is a Jquer object 2 3 var per1 = person[0]; // at this point the Per1 is a JS object 4 var per2 = person.get (0); // at this time the Per2 is also a JS object

JS objects into jquery objects:

var fruit = getElementById ("wrap"); // This is a JS object var fruit1 = $ ("fruit"); // at this point the fruit1 is a jquery object

Use $ to convert any JS object into a jquery object.

The conversion of jquery objects and JS objects