uweb/zh/searchurl/bml/content/codeviewer.js
2023-06-12 10:36:13 +08:00

30 lines
660 B
JavaScript

let pageH=`<!DOCTYPE html><html><head><style>pre{counter-reset: line;white-space:pre-wrap}
pre>code{counter-increment: line;}
pre>code:before {
content: counter(line);
width: 2em;
margin-right: 0.5em;
color: gray;
}
</style></head><body><pre>`;
let pageT="</pre></body></html>";
function gen(text) {
let d=window.open('').document;
d.write(pageH);
let t=text.replaceAll('<','&lt;');
t = t.replace(/^(.*)$/gm, '<code> $1 </code>');
d.write(t);
d.write(pageT);
d.close();
}
if(document.body){
var r=new XMLHttpRequest;
r.onload=function(){
var t=r.responseText;
gen(t);
}
r.open("GET",location.href,!0);
r.send(null);
}