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Clean up and comment JS

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This commit is contained in:
Rachid Mrad 2024-01-08 17:28:09 -05:00
parent fd1bd09f6c
commit 39f594f4e4
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1 changed files with 35 additions and 29 deletions
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64
src/registrar/assets/js/get-gov.js
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@ -229,6 +229,10 @@ function handleValidationClick(e) {
}
})();
/**
* Delete method for formsets that diff in the view and delete in the model (Nameservers, DS Data)
*
*/
function removeForm(e, formLabel, isNameserversForm, addButton, formIdentifier){
let totalForms = document.querySelector(`#id_${formIdentifier}-TOTAL_FORMS`);
let formToRemove = e.target.closest(".repeatable-form");
@ -293,7 +297,6 @@ function removeForm(e, formLabel, isNameserversForm, addButton, formIdentifier){
// Display the add more button if we have less than 13 forms
if (isNameserversForm && forms.length <= 13) {
console.log('remove disabled');
addButton.removeAttribute("disabled");
}
@ -307,22 +310,24 @@ function removeForm(e, formLabel, isNameserversForm, addButton, formIdentifier){
});
}
/**
* Delete method for formsets using the DJANGO DELETE widget (Other Contacts)
*
*/
function markForm(e, formLabel){
// Unlike removeForm, we only work with the visible forms when using DJANGO's DELETE widget
let totalShownForms = document.querySelectorAll(`.repeatable-form:not([style*="display: none"])`).length;
console.log("markForm start: " + totalShownForms)
if (totalShownForms == 1) {
// toggle the radio buttons
let radioButton = document.querySelector('input[name="other_contacts-has_other_contacts"][value="False"]');
radioButton.checked = true;
// Trigger the change event
let event = new Event('change');
radioButton.dispatchEvent(event);
} else {
// Grab the hidden delete input and CHECK it
// Grab the hidden delete input and assign a value DJANGO will look for
let formToRemove = e.target.closest(".repeatable-form");
if (formToRemove) {
let deleteInput = formToRemove.querySelector('input[class="deletion"]');
@ -334,44 +339,34 @@ function markForm(e, formLabel){
// Set display to 'none'
formToRemove.style.display = 'none';
// Get all hidden fieldsets
//
// This next block is a hack to fix a page jump when a fielset is set to display none at the start of the formset but still takes
// a bit of space in the DOM, causing the content to jump down a bit
//
// Get the first hidden fieldset
const hiddenFieldset = document.querySelector('.repeatable-form[style="display: none;"]');
let targetFieldset = null;
// Loop. If a hidden fieldset does not have any sibling out of all the previous siblings that's visible:
// There is no previous sibling that does not have display none
// If that first hidden fieldset does not have any sibling out of all the previous siblings that's visible, get the next visible fieldset
if (hiddenFieldset && !hiddenFieldset.previousElementSibling.matches('.repeatable-form:not([style="display: none;"])')) {
let currentSibling = hiddenFieldset.nextElementSibling;
// Iterate through siblings until a visible fieldset is found
while (currentSibling) {
if (currentSibling.matches(':not([style="display: none;"])')) {
targetFieldset = currentSibling;
break;
}
currentSibling = currentSibling.nextElementSibling;
}
}
if (targetFieldset) {
// Apply your logic or styles to the targetFieldset
targetFieldset.querySelector('h2').style.marginTop = '1rem'; // Example style
// Account for the space the hidden fieldsets at the top of the formset are occupying in the DOM
targetFieldset.querySelector('h2').style.marginTop = '1rem';
}
// update headers on shown forms
console.log("markForm end: " + totalShownForms)
}
// Update h2s on the visible forms only. We won't worry about the forms' identifiers
let shownForms = document.querySelectorAll(`.repeatable-form:not([style*="display: none"])`);
// let formNumberRegex = RegExp(`form-(\\d){1}-`, 'g');
let formLabelRegex = RegExp(`${formLabel} (\\d+){1}`, 'g');
shownForms.forEach((form, index) => {
// Iterate over child nodes of the current element
Array.from(form.querySelectorAll('h2')).forEach((node) => {
@ -380,6 +375,11 @@ function markForm(e, formLabel){
});
}
/**
* Prepare the namerservers, DS data and Other Contacts formsets' delete button
* for the last added form. We call this from the Add function
*
*/
function prepareNewDeleteButton(btn, formLabel) {
let formIdentifier = "form"
let isNameserversForm = document.title.includes("DNS name servers |");
@ -403,8 +403,8 @@ function prepareNewDeleteButton(btn, formLabel) {
}
/**
* Prepare the namerservers and DS data forms delete buttons
* We will call this on the forms init, and also every time we add a form
* Prepare the namerservers, DS data and Other Contacts formsets' delete buttons
* We will call this on the forms init
*
*/
function prepareDeleteButtons(formLabel) {
@ -417,7 +417,6 @@ function prepareDeleteButtons(formLabel) {
formIdentifier = "other_contacts";
}
// Loop through each delete button and attach the click event listener
deleteButtons.forEach((deleteButton) => {
if (isOtherContactsForm) {
@ -432,10 +431,10 @@ function prepareDeleteButtons(formLabel) {
});
}
});
}
/**
* DJANGO formset's DELETE widget
* On form load, hide deleted forms, ie. those forms with hidden input of class 'deletion'
* with value='on'
*/
@ -470,11 +469,14 @@ function hideDeletedForms() {
let formLabel = '';
let isNameserversForm = document.title.includes("DNS name servers |");
let isOtherContactsForm = document.title.includes("Other employees from your organization");
// The Nameservers form st features 2 required and 11 optionals
if (isNameserversForm) {
cloneIndex = 2;
formLabel = "Name server";
} else if ((document.title.includes("DS Data |")) || (document.title.includes("Key Data |"))) {
// DNSSEC: DS Data
} else if (document.title.includes("DS Data |")) {
formLabel = "DS Data record";
// The Other Contacts form
} else if (isOtherContactsForm) {
formLabel = "Organization contact";
container = document.querySelector("#other-employees");
@ -535,6 +537,9 @@ function hideDeletedForms() {
formNum++;
newForm.innerHTML = newForm.innerHTML.replace(formNumberRegex, `${formIdentifier}-${formNum-1}-`);
// For the other contacts form, we need to update the fieldset headers based on what's visible vs hidden,
// since the form on the backend employs Django's DELETE widget. For the other formsets, we delete the form
// in JS (completely remove from teh DOM) so we update the headers/labels based on total number of forms.
if (isOtherContactsForm) {
let totalShownForms = document.querySelectorAll(`.repeatable-form:not([style*="display: none"])`).length;
newForm.innerHTML = newForm.innerHTML.replace(formLabelRegex, `${formLabel} ${totalShownForms + 1}`);
@ -633,6 +638,7 @@ function hideDeletedForms() {
}
})();
// A generic display none/block toggle function that takes an integer param to indicate how the elements toggle
function toggleTwoDomElements(ele1, ele2, index) {
let element1 = document.getElementById(ele1);
let element2 = document.getElementById(ele2);