URLSearchParams.delete() method in ServiceNow

[Pompha]

Hi,

I am trying to use URLSearchParams.delete() method and I am getting a compilation error. 

Error is 

"Could not save record because of a compile error: JavaScript parse error at line (25) column (22) problem = missing name after . operator (<refname>; line 25)"

Code is

var url = top.location.href;
var params = new URLSearchParams(url);
params.delete('foo');

Has anyone seen this issue or know how to fix this issue, please let me know.

Thanks

[Adeep]

var url = new URL(top.location.href); // Parse the full URL
var queryParams = new URLSearchParams(url.search); // Extract only the query string
queryParams.delete('id');
queryParams.delete('table');

@Mohammed_Iqbal  
Still getting the same error - "Could not save record because of a compile error: JavaScript parse error at line (26) column (25) problem = missing name after . operator (<refname>; line 26)"

[Mohammed_Iqbal]

Could you please provide URL. Also, please let me know where you are using this.

you can try below code without Object.

URL -- https://example.com/incident.do?id=12345&table=incident&user=admin

After removing id and table -- https://example.com/incident.do?user=admin

var url = top.location.href; /

var queryString = url.split('?')[1] || ''; /

var queryParams = queryString.split('&').filter(param => {

return !param.startsWith('id=') && !param.startsWith('table=');

});

var newUrl = url.split('?')[0] + (queryParams.length ? '?' + queryParams.join('&') : '');

[Mohammed_Iqbal]

Try with below code

var url = top.location.href; 

var queryString = url.split('?')[1] || ''; 

var queryParams = queryString.split('&').filter(param => {

return !param.startsWith('id=') && !param.startsWith('table=');

});

var newUrl = url.split('?')[0] + (queryParams.length ? '?' + queryParams.join('&') : '');

HOPE THIS HELP... Please MARK CORRECT OR HELPFUL!!!!