摘要: 分析说明: (1)获取Canvas元素 var canvas = document.getElementById("canvas"); (2)取到上下文 var context = canvas.getContext('2d'); (3)填充绘制边框 context.fillStyle = "#EE 阅读全文
posted @ 2018-10-25 15:24 perfect* 阅读(7433) 评论(0) 推荐(1) 编辑
$(function() { $('#cnblogs_post_body img').each(function() { let imgSrc = $(this).attr('src'); let year = parseInt(imgSrc.substr(imgSrc.indexOf('g')+1,4)); if(year >= 2022){ imgSrc += `?watermark/2/text/amlndWl5YW4=/font/5a6L5L2T/fontsize/15/fill/I0JBQkFCMA==/dissolve/70/gravity/SouthEast`; $(this).attr('src', imgSrc) } }) })