rebuilding site Mon Nov 8 03:41:41 PM CST 2021

This commit is contained in:
James Feng Cao 2021-11-08 15:41:41 +08:00
parent 6bac3bc9bb
commit d01266bbc1
6 changed files with 39 additions and 28 deletions

View file

@ -1,8 +1,8 @@
<head>
<link rel="stylesheet" href="https://morgan3d.github.io/markdeep/latest/latex.css?"><!-- Markdeep: --><style class="fallback">body{visibility:hidden}</style>
<script src="https://morgan3d.github.io/markdeep/latest/markdeep.min.js?" charset="utf-8"></script>
<script>window.markdeepOptions = {mode: 'script'};</script>
<script src="https://morgan3d.github.io/markdeep/latest/markdeep.min.js"></script>
<script id="MathJax-script" async src="https://cdn.jsdelivr.net/npm/mathjax@3/es5/tex-mml-chtml.js"></script>
<script>
window.addEventListener('hashchange',loadSlice);
function absFile(url) {
this.name=url;
this.slice = async(offset, length) =>{
@ -21,32 +21,42 @@
}
}
var uwebfile;
var file = new absFile(location.search.substring(5));//?url=#page=
window.addEventListener('hashchange',loadSlice);
loadSlice();
function loadSlice(){
var url;
var page = 1;
var blocksize = 1024;
var extrasize = 2048;
var extrasize = 1024; //extrasize should <= blocksize
let lhash = location.hash;
if(lhash)
page = parseInt(lhash.substring(6),10);
uwebfile.slice(blocksize*(page-1),blocksize+extrasize).then((buffer)=>{
file.slice(blocksize*(page-1),blocksize+extrasize).then((buffer)=>{
let u8 = new Uint8Array(buffer);
let iStart = 0;
if(1!=page){
while(10!=u8[iStart]) iStart++;
for(let i=1;i<extrasize;i=i+2){
if(10==u8[i] && 10==u8[i-1]) {
iStart = i+1;
break;
}
}
}
let iEnd = u8.indexOf(10,blocksize);//fine newline(10)
if(-1==iEnd) iEnd = blocksize;
iEnd++;
document.body.innerHTML = new TextDecoder().decode(u8.slice(iStart,iEnd));
let iEnd = blocksize;
for(let i=blocksize+1;i<blocksize+extrasize;i=i+2){
if(10==u8[i] && 10==u8[i-1]) {
iEnd = i+1;
break;
}
}
document.body.innerHTML = window.markdeep.format(new TextDecoder().decode(u8.slice(iStart,iEnd)),true);
MathJax.typesetPromise();
});
}
//?url=#page=
uwebfile = new absFile(location.search.substring(5));
loadSlice();
</script>
</head>
<body>
<body>
</body>