Check out this website I'm currently working on. As a fun challenge for users, we're encouraging them to use ctrl+shift+i to manipulate the HTML and modify certain elements.
Is it possible for Javascript or CSS/HTML to detect these changes?
For example:
<div>
<p>This is just temporary text</p>
</div>
We'd like participants to change that placeholder text to a specific value in order to unlock access to a new page.
One approach mentioned in the comments entails loading a default element content upon page initialization, followed by periodic scans for any alterations
window.onload = () => {
let changeCheck = document.querySelector('#this_should_change'); // obtain the element
let oL = changeCheck.innerHTML; // load the initial values
let check = setInterval(() => {
if (changeCheck.innerHTML !== oL) { // compare current values with original ones
alert("Changes detected"); // your custom code here
clearTimeout(check);// disable the interval to prevent repetition
}
}, 100); // this will verify the element every second
};<p id="this_should_change">
Foo
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