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rebuilding site Thu Jun 30 11:43:08 AM CST 2022

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James Feng Cao 2022-06-30 11:43:09 +08:00
parent ce465b53e3
commit d5e26f165a
228 changed files with 1786 additions and 26411 deletions
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94
searchurl/txt/markdeep.html
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@ -1,94 +0,0 @@
<head>
<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://fastly.jsdelivr.net/npm/mathjax@3/es5/tex-mml-chtml.js"></script>
<script>
function absFile(url) {
this.name=url;
this.slice = async(offset, length) =>{
const headers = new Headers();
headers.append('range', 'bytes=' + offset + '-' + ( offset + length -1).toString());
const opts = {
credentials: 'include',
headers : headers
};
const resp = await fetch( this.name, opts );
return await resp.arrayBuffer();
//alert(JSON.stringify(resp.headers));
//return await resp.text();
}
}
var file;
var blocksize = 1024;
function loadSlice(){
function render(u8array){
document.body.innerHTML = window.markdeep.format(new TextDecoder().decode(u8array),true);
MathJax.typesetPromise();
}
function setPageUrl(pageurl){
let a = document.createElement('a');
a.href = "i:5c"+pageurl;
a.click();
}
var url;
var page = 1;
var extrasize = blocksize; //extrasize should <= blocksize
let lhash = location.hash;
if(lhash){
if("p"!==lhash.charAt(1)){//#offset=&[len]
let iAmpersand = lhash.indexOf('&',8);
let offset = parseInt(lhash.substring(8,iAmpersand));
let len = parseInt(lhash.substring(iAmpersand+1));
{//update urlInc() url
let href = location.href;
let iHash = href.indexOf('#');
href=href.substring(0,iHash)+"#page="+Math.floor((offset+len)/blocksize);
setPageUrl(href);
}
file.slice(offset,len).then((buffer)=>{
let u8 = new Uint8Array(buffer);
render(u8);
});
return;
}
//#page=
page = parseInt(lhash.substring(6));
}else
setPageUrl(location.href+"#page=1");
file.slice(blocksize*(page-1),blocksize+extrasize).then((buffer)=>{
let u8 = new Uint8Array(buffer);
let u8len = u8.length;
let iStart = 0;
let limit = Math.min(u8len,extrasize);
if(1!=page){
for(let i=1;i<limit;i=i+2){
if(10==u8[i] && 10==u8[i-1]) {
iStart = i+1;
break;
}
}
}
let iEnd = Math.min(u8len,blocksize);
limit = Math.min(u8len,blocksize+extrasize);
for(let i=blocksize+1;i<limit;i=i+2){
if(10==u8[i] && 10==u8[i-1]) {
iEnd = i+1;
break;
}
}
render(u8.slice(iStart,iEnd));
});
}
//?url=#offset=&[len]&page=
file = new absFile(location.search.substring(5));
window.addEventListener('hashchange',loadSlice);
</script>
</head>
<body>
<script>loadSlice();</script>
</body>