<!DOCTYPE HTML PUBLIC "-//w3c//dtd HTML 4.01 transitional//en" "Http://www.w3.org/TR/html4/loose.dtd "><HTML><Head> <MetaCharSet= "UTF-8"> <title>Title</title> <style>. Container{padding:50px;Border:1px solid #dddddd; }. Item{position:relative;width:30px; } </style></Head><Body><Divclass= "Container"> <Divclass= "Item"> <span>Praise</span> </Div></Div><Divclass= "Container"> <Divclass= "Item"> <span>Praise</span> </Div></Div><Divclass= "Container"> <Divclass= "Item"> <span>Praise</span> </Div></Div><Divclass= "Container"> <Divclass= "Item"> <span>Praise</span> </Div></Div><Scriptsrc= "Jquery-1.12.4.js"></Script><Script> $('. Item'). Click (function() {Adfavor ( This); }); functionAdfavor (self) {//var t=$ (self)//Console.log (t) varfontSize= the; varTop= 0; var Right= 0; varOpacity= 1; varTag=Document.createelement ('span'); $ (tag). Text ('+1'); $ (tag). CSS ('Color', 'Green'); $ (tag). CSS ('fontSize', FontSize+ 'px'); $ (tag). CSS ('position', 'Absolute'); $ (tag). CSS ('Top', Top+ 'px'); $ (tag). CSS (' Right', Right+ 'px'); $ (tag). CSS ('Opacity', opacity) $ (self). Append (tag)varv=SetInterval (function() {fontSize=fontSize+ 5; Top=Top- 5; Right= Right- 5; Opacity=Opacity- 0.2; $ (tag). CSS ('fontSize', FontSize+ 'px'); $ (tag). CSS ('Top', Top+ 'px'); $ (tag). CSS (' Right', Right+ 'px'); $ (tag). CSS ('Opacity', opacity);//Console.log (opacity) if(Opacity< 0) {clearinterval (v); $ (TAG). remove ();//Remove this tag//<span style= "Color:green; position:absolute; font-size:45px; right: -30px; top: -30px; opacity: -0.2; " >+1</span> } }, +); }</Script></Body></HTML>Click to praise
Python: Liking features