标签:clear app font set lang style lan css aci
1. 创建标签 document.createElement()
2.$(tag).css(‘属性‘, 样式) 赋予标签属性样式
3.设置定时器 改变位置 大小
<!DOCTYPE html> <html lang="en"> <head> <meta charset="UTF-8"> <title>Title</title> <style> .container{ padding: 50px; border: 1px solid #eeeeee; } .item{ cursor: pointer; position: relative; width: 30px; } </style> </head> <body> <div class="container"> <div class="item"> <span>赞</span> </div> </div> <div class="container"> <div class="item"> <span>赞</span> </div> </div> <div class="container"> <div class="item"> <span>赞</span> </div> </div> <script src="../jquery-2.12.4.js"></script> <script> $(‘.item‘).click(function () { add1Element(this); function add1Element(self) { var right = 0; var top = 0; var fontSize = 15; var opacity = 1; var tag=document.createElement(‘span‘); tag.innerText = ‘+1‘; $(tag).css(‘position‘, ‘absolute‘); $(tag).css(‘color‘, ‘green‘); $(tag).css(‘right‘, right+‘px‘); $(tag).css(‘top‘, top+‘px‘); $(tag).css(‘fontSize‘,fontSize+‘px‘ ); $(tag).css(‘opacity‘, opacity); $(self).append(tag); var obj=setInterval(function (){ right = right-5; top = top-5; fontSize = fontSize+5; opacity = opacity-0.1; $(tag).css(‘right‘, right+‘px‘); $(tag).css(‘top‘, top+‘px‘); $(tag).css(‘fontSize‘,fontSize+‘px‘ ); $(tag).css(‘opacity‘, opacity); if(opacity<0){ clearInterval(obj) } }, 80) } }) </script> </body> </html>
等属性
标签:clear app font set lang style lan css aci
原文地址:https://www.cnblogs.com/my-love-is-python/p/9310380.html