I have a URL as string and I want to remove , (comma) from parsed URL.
I want to get 1 but it displays ,1
Here is my source:
<!DOCTYPE html>
<html>
<body>
<button onclick="myFunction()">Try it</button>
<p id="demo"></p>
<script>
function myFunction() {
var str = "http://127.0.0.1:8000/detaje/1";
var res = str.split("http://127.0.0.1:8000/detaje/");
document.getElementById("demo").innerHTML = res;
}
</script>
</body>
</html>
res in your code is an array where first item is empty string, and it's converted to string. You need to access second element
document.getElementById("demo").innerHTML = res[1];
Hey if its just a string you can use the replace method to replace all occurances of "," with "" as str=str.replace(",","");
function myFunction() {
var str = "http://127.0.0.1:8000/detaje/1";
var res = str=str.replace(",","");
}
you can use string replace,
var res = str.replace("http://127.0.0.1:8000/detaje/", "");
It actually displays <blank space>,1 as res contains ["","1"], what you want is second element of `res', so just use res[1].
document.getElementById("demo").innerHTML = res[1];