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Fix: prevent fileInput.js from adding event listeners more than once (#2365)

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Fix fileInput.js adding event listeners more than once

- Fix a bug that caused fileInput.js to add event listeners more than once per HTML file as it's included in fileSelector fragment in fragments/common.html thus it's being loaded N times where N is the number of file selectors / custom file chooser / file input elements per HTML file, which resulted in each event actions being executed N times as well, which was prevalent in drag and drop operations such as dragging and dropping a file called y.png, it would be duplicated N times (as in /sign path).
This commit is contained in:
Omar Ahmed Hassan 2024-12-02 19:41:11 +02:00 committed by GitHub
parent db02fba31f
commit 04ccdf6f76
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GPG Key ID: B5690EEEBB952194
1 changed files with 8 additions and 4 deletions
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4
src/main/resources/static/js/fileInput.js
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@ -1,6 +1,10 @@
let isScriptExecuted = false;
if (!isScriptExecuted) {
isScriptExecuted = true;
document.addEventListener("DOMContentLoaded", function () { document.addEventListener("DOMContentLoaded", function () {
document.querySelectorAll(".custom-file-chooser").forEach(setupFileInput); document.querySelectorAll(".custom-file-chooser").forEach(setupFileInput);
}); });
}
function setupFileInput(chooser) { function setupFileInput(chooser) {
const elementId = chooser.getAttribute("data-bs-element-id"); const elementId = chooser.getAttribute("data-bs-element-id");