So funktioniert die URL Api
URL Api , so funktioniert sie.
Auslesen und setzen der Parameter
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Der hier verwendete Code
<!DOCTYPE html>
<html lang="en">
<head>
<style>
/* CSS files add styling rules to your content */
body {
font-family: "Benton Sans", "Helvetica Neue", helvetica, arial, sans-serif;
margin: 2em;
}
h1 {
font-style: italic;
color: #373fff;
}
.param-table {
width: 30em;
text-align: left;
border: 1px solid black;
}
.param-table tr:nth-child(even) {
background-color: #eef;
}
.param-table th {
border-bottom: 1px solid #888;
}
.param-table th:nth-child(1) {
width: 10em;
}
.param-table td {
font: 14px Menlo,Courier,Monaco,monospace;
}
</style>
<title>Hello!</title>
<meta charset="utf-8">
<meta http-equiv="X-UA-Compatible" content="IE=edge">
<meta name="viewport" content="width=device-width, initial-scale=1">
<script>
window.addEventListener("load", event => {
var r=document.referrer;
fillTableWithParameters(document.querySelector(".param-table"),r);
});
function fillTableWithParameters(tbl,rr) {
let url = new URL(rr);
url.searchParams.sort();
console.log(url);
let keys = url.searchParams.keys();
for (let key of keys) {
let val = url.searchParams.get(key);
let row = document.createElement("tr");
let cell = document.createElement("td");
cell.innerText = key;
row.appendChild(cell);
cell = document.createElement("td");
cell.innerText = val;
row.appendChild(cell);
tbl.appendChild(row);
};
}
let myUsername = "someguy";
let addr = new URL("https://mysite.com/login");
addr.username = myUsername;
addr.strasse='sexstreet';
//console.log(addr)
</script>
</head>
<body>
<p>
Testing out the URL API. Try loading this page with different parameter lists.
</p>
<table class="param-table">
<thead>
<tr>
<th>Parameter</th>
<th>Value</th>
</tr>
</thead>
</table>
</body>
</html>