jquery--commonly used functions 2

<! DOCTYPE html>. div1{width:600px; height:300px; background:red;}. div2{width:300px; height:200px; background:yellow;}</style><script src= '. /jquery-3.1.1.min.js ' ></script><script>$(function(){    $('. Div1 '). Hover (function(){    //$ (this). CSS (' background ', ' blue ');    //$ ('. Div2 '). Show (+);    //$ ('. Div2 '). FadeOut ();$ ('. Div2 ')). Slideup (); },    function(){    //$ (this). CSS (' background ', ' yellow ');    //$ ('. Div2 '). Hide (+);    //$ ('. Div2 '). FadeIn ();$ ('. Div2 ')). Slidedown (); });});</script>hover (), mouse move out parameter 1 move in Parameter 2 move out<br/> Hover (function(){},function() {}) <br/> Show (), Hide (), Hidden <br/> $ ('. Div2 '). The show () parameter is the motion time &LT;BR/&G TFadeOut () fades in FadeIn fades $ ('. Div2 '). FadeIn (); parameter is change time <br/> slideup (); Change upward slidedown ();     Change down <br/> $ ('. Div2 '). Slidedown (); parameter is change time <br/> </div><div class= "Div2" ></div></body>
jquery--commonly used functions 2