|
|
|
|
背景图:'';{document.deepCss=function(a,b){if(!a||!a.style)return'';let c=b.replace(/\-([a-z])/g,function(a,b){return b.toUpperCase()});if(a.currentStyle)return a.style[c]||a.currentStyle[c]||'';let d=document.defaultView||window;return a.style[c]||d.getComputedStyle(a,'').getPropertyValue(b)||''};Array.prototype.indexOf=Array.prototype.indexOf||function(a,b){b=b||0;for(let c=this.length;b<c;){if(this[b]===a)return b;++b}return-1};let e=function(){let a,b=[],c=document.getElementsByTagName('*');for(c=b.slice.call(c,0,c.length);c.length;)(a=document.deepCss(c.shift(),'background-image'))&&(a=/url\(['"]?([^")]+)/.exec(a)||[]),(a=a[1])&&-1==b.indexOf(a)&&(b[b.length]=a);return b}();if(0<e.length){let d=window.open('').document;d.write('<html><head><title>Background images</title></head></body>');for(let f=0;f<e.length;f++)d.write('<img src='),d.write(e[f]),d.write('>');d.write('</body></html>');d.close()}}
|
