94 lines
2.5 KiB
JavaScript
94 lines
2.5 KiB
JavaScript
var chain = 'bitcoin';
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var page = 0;
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var limit = 100;
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const urlParams = new URLSearchParams(window.location.search);
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if (urlParams.has('page')) {
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page =urlParams.get('page',0);
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}
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if (urlParams.has('limit')){
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limit = urlParams.get('limit',100);
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}
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if (urlParams.has('chain')){
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chain = urlParams.get('chain','bitcoin');
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}
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function get_chain(){
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var e = document.getElementById('chain')
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const idx = e.selectedIndex;
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if (idx == 0){
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return 'bitcoin';
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}
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else if (idx == 1) {
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return 'testnet';
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}
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else if (idx == 2) {
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return 'regtest';
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}
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}
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function downloadLink(data,options) {
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const jsonString = JSON.stringify(data);
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const blob = new Blob([jsonString], { type: 'application/json;charset=utf-8' });
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const urlCreator = URL.createObjectURL(blob);
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const a = document.getElementById(options.elementName);
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a.href = urlCreator;
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a.setAttribute(options.linkText, options.fileName);
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}
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async function fetchDataAndPopulateTable(url,params,fnPopulateTable,downloadOpt,onError){
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try {
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//params.append("page",page);
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//params.append("limit",limit);
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//const response = await fetch('/wetime/'+get_chain()+"?"+params.toString());
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var realurl = url
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if (params){
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params.append("page",page);
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params.append("limit",limit);
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realurl+="?"+params.toString();
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}
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const response = await fetch(realurl);
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if (!response.ok) {
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console.log("error",response);
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throw new Error(`HTTP error! status: ${response.status}`);
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}
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const data = await response.json();
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if (downloadOpt){
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downloadLink(data,downloadOpt);
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}
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var paginator=fnPopulateTable(data);
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make_paginator(paginator);
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} catch (error) {
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console.error('Error fetching data:', error);
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if (onError){
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onError(error);
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}
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}
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function createlink(html,dest){
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const link = document.createElement("a");
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link.href=dest;
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link.innerHTML=html
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return link;
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}
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function make_paginator(){
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document.getElementById("chainth").innerHTML = chain;
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const pag = document.getElementById("paginator");
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pag.appendChild(document.createTextNode("_"));
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if (page > 0) {
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pag.appendChild(createlink("<","?page="+paginator.prev));
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}
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else{
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pag.appendChild(document.createTextNode("<"));
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}
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pag.appendChild(document.createTextNode("_"));
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pag.appendChild(document.createTextNode(page));
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pag.appendChild(document.createTextNode("_"));
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pag.appendChild(createlink(">","?page="+paginator.next));
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}
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}
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