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QuestionData from one page to another with a twist. Pin
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AnswerRe: Data from one page to another with a twist. Pin
Richard Deeming15-Jun-20 0:41
mveRichard Deeming15-Jun-20 0:41 
So long as you don't need to support Internet Explorer, the modern way to parse the querystring is to use the URLSearchParams class:
URLSearchParams - Web APIs | MDN[^]
JavaScript
const searchParams = new URLSearchParams(location.search);
for (const [key, value] of searchParams) {
    console.log(key, "=", value);
}
It's not clear what the connection is between the querystring parameters and the form parameters, but the code you've shown requires that they're in exactly the same order. It would probably be better if you could match based on the name of the element.

You'll also need to use the value property, not the textContent property, to set the value for a form element.
JavaScript
const searchParams = new URLSearchParams(location.search);
for (const [key, value] of searchParams) {
    let element = document.getElementsByName(key)[0];
    if (element && element.classList.contains("dropdown") && (/^INPUT|SELECT$/i).test(element.tagName)) {
        element.value = value;
    }
    else {
        console.warn("Unknown element:", key, element);
    }
}




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GeneralRe: Data from one page to another with a twist. Pin
and180y15-Jun-20 1:00
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GeneralRe: Data from one page to another with a twist. Pin
Richard Deeming15-Jun-20 1:15
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GeneralRe: Data from one page to another with a twist. Pin
and180y15-Jun-20 1:24
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GeneralRe: Data from one page to another with a twist. Pin
Richard Deeming15-Jun-20 1:27
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GeneralRe: Data from one page to another with a twist. Pin
and180y15-Jun-20 1:46
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GeneralRe: Data from one page to another with a twist. Pin
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