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67f2ace46e
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67f2ace46e | ||
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32fd2b341e |
66
index.html
66
index.html
@@ -1,66 +0,0 @@
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<!DOCTYPE html>
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<html>
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<head>
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<title>Crime Statistics</title>
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<meta charset="utf-8">
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<meta name="viewport" content="width=device-width, initial-scale=1">
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<!-- dependencies -->
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<link href="https://cdn.jsdelivr.net/npm/bootstrap@5.3.3/dist/css/bootstrap.min.css" rel="stylesheet" integrity="sha384-QWTKZyjpPEjISv5WaRU9OFeRpok6YctnYmDr5pNlyT2bRjXh0JMhjY6hW+ALEwIH" crossorigin="anonymous">
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</head>
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<body>
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<!-- bootstrap-->
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<script defer src="https://cdn.jsdelivr.net/npm/bootstrap@5.3.3/dist/js/bootstrap.min.js" integrity="sha384-0pUGZvbkm6XF6gxjEnlmuGrJXVbNuzT9qBBavbLwCsOGabYfZo0T0to5eqruptLy" crossorigin="anonymous"></script>
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<!-- SQL -->
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<script src="https://cdnjs.cloudflare.com/ajax/libs/sql.js/1.2.1/dist/sql-wasm.js"></script>
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<!-- handlebars -->
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<script src="https://cdn.jsdelivr.net/npm/handlebars@latest/dist/handlebars.js"></script>
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<!--nav-->
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<nav class="navbar navbar-expand-lg navbar-light bg-warning">
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<a class="navbar-brand" href="#"> Crime statistic analysis</a>
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<button class="navbar-toggler" type="button" data-toggle="collapse" data-target="#navbarSupportedContent" aria-controls="navbarSupportedContent" aria-expanded="false" aria-label="Toggle navigation">
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<span class="navbar-toggler-icon"></span>
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</button>
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<div class="collapse navbar-collapse" id="navbarSupportedContent">
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<ul class="navbar-nav mr-auto">
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<li class="nav-item active">
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<a class="nav-link" href="#">Home</a>
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</li>
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<li class="nav-item dropdown">
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<a class="nav-link dropdown-toggle" href="#" id="navbarDropdown" role="button" data-toggle="dropdown" aria-haspopup="true" aria-expanded="false">
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View
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</a>
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<div class="dropdown-menu" aria-labelledby="navbarDropdown">
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<a class="dropdown-item" href="#">By year</a>
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<a class="dropdown-item" href="#">By LGA</a>
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<div class="dropdown-divider"></div>
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<a class="dropdown-item" href="#">By Crime category</a>
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</div>
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</li>
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</ul>
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</div>
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</nav>
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<br><br>
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<!-- page columns -->
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<div class="container text-center " id="body">
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<div class="row">
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<!-- now to vue-->
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<div class="col-2 border border-primary text-left" id="filters">
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<ul class="">
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<li class="list-group-item text-left">
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<span v-html="item.html"></span>
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</li>
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<li class="list-group-item text-left"
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</ul>
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</div>
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<div class="col-10">
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</div>
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</div>
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</div>
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<!-- my stuff-->
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<script src="index.js"></script>
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</body>
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</html>
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97
index.js
97
index.js
@@ -1,60 +1,47 @@
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const initSqlJs = window.initSqlJs
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const SQL = await initSqlJs({
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// Required to load the wasm binary asynchronously. Of course, you can host it wherever you want
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// You can omit locateFile completely when running in node
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locateFile: file => `https://sql.js.org/dist/${file}`
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});
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class db_handler {
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constructor (sqlite3){
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this.db = sqlite3;
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}
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// Create a database
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const db = new SQL.Database();
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select_all(table){
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var stmt = ("SELECT * FROM "+table+";");
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console.log(stmt);
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return this.db.exec(stmt, {"returnValue":"resultRows"})
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}
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select(column, condition, table){
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console.log(column,condition);
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var stmt = this.db.prepare("SELECT * FROM "+table+" WHERE $column = $condition").bind([column,condition]);
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return stmt.finalize();
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}
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}
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class component {
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constructor(dbhandler){
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this.handler = dbhandler;
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}
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}
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class filter extends component{
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constructor(dbhandler){
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super(dbhandler);
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this.init();
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}
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init(){
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var all_location = this.handler.select_all("locations");
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console.log(all_location);
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var some_location = this.handler.select("id","1","locations");
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console.log(some_location);
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}
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}
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function init(sqlite3){
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var global_component = new filter(new db_handler(sqlite3));
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}
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const { createApp, ref } = Vue
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//filters module
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createApp({
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props: ['dbConnObj'],
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data(){
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return {
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filters : [{"html": a}]
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}
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},
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methods:{
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sqlStatements(opt, val = 0){
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var stmt;
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switch(opt){
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case 0:
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stmt = "SELECT * FROM index";
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break;
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case 1:
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stmt = "SELECT DISTINCT lga FROM index";
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break;
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case 2:
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stmt = "SELECT DISTINCT crime_category FROM index";
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break;
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case 3:
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stmt = "SELECT record_id FROM index";
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case 4:
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stmt = db.prepare("SELECT * FROM records WHERE record_id=:id");
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stmt = stmt.
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default:
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break;
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}
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return stmt;
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} ,
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init(){
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db.exec(sqlStatements(0))
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}
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},
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beforeMount(){
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this.init;
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}
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}, {"dbConnObj": db}).mount('#filters');
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function filtergen(){
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console.log(this.sqlite3);
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}
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