DGNum/demarches-normaliennes
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sign_up: fix suggestions error when navigating away

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When navigating away from the page, the field receives the 'focusout'
event – but stops to be present in the DOM.

Thus we need to check that the DOM element is actually present.
This commit is contained in:
Pierre de La Morinerie 2019-12-19 17:45:14 +01:00
parent fccbbdf53a
commit a5f2c84cbf
2 changed files with 2 additions and 2 deletions
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2
app/javascript/new_design/user-sign_up.js
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@ -13,7 +13,7 @@ delegate('focusout', userNewEmailSelector, () => {
const suggestedEmailSpan = document.querySelector(emailSuggestionSelector);
const suggestion = suggest(userEmailInput.value);
if (suggestion && suggestion.full) {
if (suggestion && suggestion.full && suggestedEmailSpan) {
suggestedEmailSpan.innerHTML = suggestion.full;
show(document.querySelector(suggestionsSelector));
} else {