luci-base: cbi.js: add tooltip handling and responsive table helper code

- make findParent() globally available
 - add code for initializing rich cbi tooltips
 - introduce cbi_update_table() helper to auto-assign responsive attributes
   to table markup

Signed-off-by: Jo-Philipp Wich <jo@mein.io>
This commit is contained in:
Jo-Philipp Wich 2018-06-19 17:09:36 +02:00
parent 5142e40f9e
commit c4bd6fb7b9

View file

@ -620,7 +620,11 @@ function cbi_init() {
}
document.querySelectorAll('.cbi-dropdown').forEach(function(s) {
cbi_dropdown_init(s);
cbi_dropdown_init(s);
});
document.querySelectorAll('.cbi-tooltip:not(:empty)').forEach(function(s) {
s.parentNode.classList.add('cbi-tooltip-container');
});
cbi_d_update();
@ -1232,14 +1236,13 @@ function cbi_validate_field(cbid, optional, type)
function cbi_row_swap(elem, up, store)
{
var tr = elem.parentNode;
while (tr && !tr.classList.contains('cbi-section-table-row'))
tr = tr.parentNode;
var tr = findParent(elem.parentNode, '.cbi-section-table-row');
if (!tr)
return false;
tr.classList.remove('flash');
if (up) {
var prev = tr.previousElementSibling;
@ -1277,6 +1280,9 @@ function cbi_row_swap(elem, up, store)
if (input)
input.value = ids.join(' ');
window.scrollTo(0, tr.offsetTop);
window.setTimeout(function() { tr.classList.add('flash'); }, 1);
return false;
}
@ -1522,6 +1528,19 @@ function toElem(s)
return elem || null;
}
function findParent(node, selector)
{
while (node)
if (node.msMatchesSelector && node.msMatchesSelector(selector))
return node;
else if (node.matches && node.matches(selector))
return node;
else
node = node.parentNode;
return null;
}
function E()
{
var html = arguments[0],
@ -1541,7 +1560,7 @@ function E()
if (attr)
for (var key in attr)
if (attr.hasOwnProperty(key))
if (attr.hasOwnProperty(key) && attr[key] !== null && attr[key] !== undefined)
elem.setAttribute(key, attr[key]);
if (typeof(data) === 'function')
@ -1818,18 +1837,6 @@ CBIDropdown = {
document.querySelectorAll('.cbi-dropdown[open]').forEach(function(s) {
s.dispatchEvent(new CustomEvent('cbi-dropdown-close', {}));
});
},
findParent: function(node, selector) {
while (node)
if (node.msMatchesSelector && node.msMatchesSelector(selector))
return node;
else if (node.matches && node.matches(selector))
return node;
else
node = node.parentNode;
return null;
}
};
@ -1908,7 +1915,7 @@ function cbi_dropdown_init(sb) {
sbox.openDropdown(this);
}
else {
var li = sbox.findParent(ev.target, 'li');
var li = findParent(ev.target, 'li');
if (li && li.parentNode.classList.contains('dropdown'))
sbox.toggleItem(this, li);
}
@ -1933,7 +1940,7 @@ function cbi_dropdown_init(sb) {
}
else
{
var active = sbox.findParent(document.activeElement, 'li');
var active = findParent(document.activeElement, 'li');
switch (ev.keyCode) {
case 27:
@ -1986,7 +1993,7 @@ function cbi_dropdown_init(sb) {
if (!this.hasAttribute('open'))
return;
var li = sbox.findParent(ev.target, 'li');
var li = findParent(ev.target, 'li');
if (li) {
if (li.parentNode.classList.contains('dropdown'))
sbox.setFocus(this, li);
@ -2023,18 +2030,18 @@ function cbi_dropdown_init(sb) {
});
create.addEventListener('focus', function(ev) {
var cbox = sbox.findParent(this, 'li').querySelector('input[type="checkbox"]');
var cbox = findParent(this, 'li').querySelector('input[type="checkbox"]');
if (cbox) cbox.checked = true;
sb.setAttribute('locked-in', '');
});
create.addEventListener('blur', function(ev) {
var cbox = sbox.findParent(this, 'li').querySelector('input[type="checkbox"]');
var cbox = findParent(this, 'li').querySelector('input[type="checkbox"]');
if (cbox) cbox.checked = false;
sb.removeAttribute('locked-in');
});
var li = sbox.findParent(create, 'li');
var li = findParent(create, 'li');
li.setAttribute('unselectable', '');
li.addEventListener('click', function(ev) {
@ -2044,3 +2051,77 @@ function cbi_dropdown_init(sb) {
}
cbi_dropdown_init.prototype = CBIDropdown;
function cbi_update_table(table, data, placeholder) {
target = isElem(table) ? table : document.querySelector(table);
if (!isElem(target))
return;
target.querySelectorAll('.tr.table-titles, .cbi-section-table-titles').forEach(function(thead) {
var titles = [];
thead.querySelectorAll('.th').forEach(function(th) {
titles.push(th);
});
if (Array.isArray(data)) {
var n = 0, rows = target.querySelectorAll('.tr');
data.forEach(function(row) {
var trow = E('div', { 'class': 'tr' });
for (var i = 0; i < titles.length; i++) {
var text = titles[i].innerText;
var td = trow.appendChild(E('div', {
'class': titles[i].className,
'data-title': text ? text.trim() : null
}, row[i] || ''));
td.classList.remove('th');
td.classList.add('td');
}
trow.classList.add('cbi-rowstyle-%d'.format((n++ % 2) ? 2 : 1));
if (rows[n])
target.replaceChild(trow, rows[n]);
else
target.appendChild(trow);
});
while (rows[++n])
target.removeChild(rows[n]);
if (placeholder && target.firstElementChild === target.lastElementChild) {
var trow = target.appendChild(E('div', { 'class': 'tr placeholder' }));
var td = trow.appendChild(E('div', { 'class': titles[0].className }, placeholder));
td.classList.remove('th');
td.classList.add('td');
}
}
else {
thead.parentNode.style.display = 'none';
thead.parentNode.querySelectorAll('.tr, .cbi-section-table-row').forEach(function(trow) {
if (trow !== thead) {
var n = 0;
trow.querySelectorAll('.th, .td').forEach(function(td) {
if (n < titles.length) {
var text = (titles[n++].innerText || '').trim();
if (text !== '')
td.setAttribute('data-title', text);
}
});
}
});
thead.parentNode.style.display = '';
}
});
}
document.addEventListener('DOMContentLoaded', function() {
document.querySelectorAll('.table').forEach(cbi_update_table);
});