Hide WebAssign responses and answer keys

wa-hide.js

// copy and paste this function and call into your browser's dev tools console.
// use hideAnswers(false) to show the responses and answer keys again after initially hiding them.

function hideAnswers(hide) {
    const selectors = '.static, .mq-root-block, input, div.solutionContainer, span.seenKey, img[alt*=answer], img[alt*=infinity], img[alt*="-infinity"], img[src*=symimage]';
    document.getElements(selectors).forEach(e => e.style.display = hide ? 'none' : 'inherit');
}
hideAnswers(true);