documentverification/staticfiles/admin/js/change_form.js

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JavaScript
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"use strict";
{
const inputTags = ["BUTTON", "INPUT", "SELECT", "TEXTAREA"];
const modelName = document.getElementById("django-admin-form-add-constants")
.dataset.modelName;
if (modelName) {
const form = document.getElementById(modelName + "_form");
for (const element of form.elements) {
// HTMLElement.offsetParent returns null when the element is not
// rendered.
if (
inputTags.includes(element.tagName) &&
!element.disabled &&
element.offsetParent
) {
element.focus();
break;
}
}
}
}