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an update for v1 component #5

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an update for v1 component #5

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157 changes: 90 additions & 67 deletions src/main.js
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Original file line number Diff line number Diff line change
@@ -1,77 +1,100 @@
(function(){
/* ***** IS: X-TABBOX
** DOES:
** DEVELEPMENT NOTES:
* Enhancement: Put in enhancement for sheet styles to write a stylesheet for the current nodes name. [see comments #1]
* Enhancement: Put in enhancement for event targets to accept events for all elements with a menu as a child. ```* > menu > *``` . [see comments #2]
***** */
const _x_display_ = (function _io_display_() {
var rules = {};
var _sheet = document.head.appendChild(document.createElement('style')),
sheet = _sheet.sheet;

_sheet.className = "sheet_tabbox";

var rules = {};
var sheet = document.head.appendChild(document.createElement('style')).sheet;
function selectTab(tabbox, tab) {
var previous = [], fireSelected = tab && !tab.hasAttribute('selected');

function selectTab(tabbox, tab){
var previous = [], fireSelected = tab && !tab.hasAttribute('selected');
xtag.queryChildren(tabbox, 'menu > [selected], ul > [selected]').forEach(function(node){
previous.push(node);
node.removeAttribute('selected');
});
tab.setAttribute('selected', '');
var index = xtag.toArray(tab.parentNode.children).indexOf(tab);
if (index != tabbox.selectedIndex) tabbox.selectedIndex = index;
if (!rules[index]) {
rules[index] = 1;
var transform = 'transform: translateX(' + (index * -100) + '%);';
sheet.insertRule('x-tabbox[selected-index="' + index + '"] > ul > li:nth-of-type(' + (index + 1) + '){ opacity: 1; z-index: 1; ' + xtag.prefix.css + transform + transform + '}', sheet.cssRules.length);
}
var panel = xtag.queryChildren(tabbox, 'ul > li')[index];
if (panel) panel.setAttribute('selected', '');
if (fireSelected) xtag.fireEvent(tabbox, 'tabselected', {
detail: {
currentTab: tab,
currentPanel: panel,
previousTab: previous[0],
previousPanel: previous[1]
}
})
};
xtag.queryChildren(tabbox, 'menu > [selected], ul > [selected]').forEach(function (node) {
previous.push(node);
node.removeAttribute('selected');
});

function selectEvent(e){
if (this.parentNode && this.parentNode.parentNode == e.currentTarget) selectTab(e.currentTarget, this);
};
tab.setAttribute('selected', '');

function createAccessor(selector){
return {
get: function(){
return xtag.queryChildren(this, selector)[0];
}
}
};
var index = xtag.toArray(tab.parentNode.children).indexOf(tab);
if (index != tabbox.selectedIndex) tabbox.selectedIndex = index;

xtag.register('x-tabbox', {
events: {
'tap:delegate(x-tabbox > menu > *)': selectEvent,
'keydown:delegate(x-tabbox > menu > *):keypass(13, 32)': selectEvent
},
accessors: {
tabElements: {
get: function(){
return xtag.queryChildren(this, 'menu > *');
if (!rules[index]) {
rules[index] = 1;
var transform = 'transform: translateX(' + (index * -100) + '%);';
/* ** @note #1:
* Changed the static x-tabbox pointer to an evolving element name
* so that you can use this tabbox's built in stylesheet builder in prototypes.
** */
sheet.insertRule(tabbox.nodeName.toLowerCase() + '[selected-index="' + index + '"] > ul > li:nth-of-type(' + (index + 1) + '){ opacity: 1; z-index: 1; ' + xtag.prefix.css + transform + transform + '}', sheet.cssRules.length);
}
},
panelElements: {
get: function(){
return xtag.queryChildren(this, 'ul');

var panel = xtag.queryChildren(tabbox, 'ul > li')[index];
if (panel) panel.setAttribute('selected', '');

if (fireSelected) xtag.fireEvent(tabbox, 'tabselected', {
detail: {
currentTab: tab,
currentPanel: panel,
previousTab: previous[0],
previousPanel: previous[1]
}
});
};

function selectEvent(e) {
if (this.parentNode && this.parentNode.parentNode == e.currentTarget) selectTab(e.currentTarget, this);
};

function createAccessor(selector) {
return {
get: function () {
return xtag.queryChildren(this, selector)[0];
}
}
},
selectedIndex: {
attribute: {
validate: function(val){
var index = Number(val);
var tab = xtag.queryChildren(this, 'menu > *')[index];
return tab ? index : -1;
}
};

const _tabbox = xtag.register('x-tabbox', {
events: {
/* **
* @note #2:
* changed this to target any element that has a menu as a child to make it more friendly to prototypes
** */
'tap:delegate(* > menu > *)': selectEvent,
'keydown:delegate(* > menu > *):keypass(13, 32)': selectEvent
},
set: function(val, old){
selectTab(this, xtag.queryChildren(this, 'menu > *')[val])
accessors: {
tabElements: {
get: function () {
return xtag.queryChildren(this, 'menu > *');
}
},
panelElements: {
get: function () {
return xtag.queryChildren(this, 'ul');
}
},
selectedIndex: {
attribute: {
validate: function (val) {
var index = Number(val);
var tab = xtag.queryChildren(this, 'menu > *')[index];
return tab ? index : -1;
}
},
set: function (val, old) {
selectTab(this, xtag.queryChildren(this, 'menu > *')[val]);
}
},
selectedTab: createAccessor('menu > [selected]'),
selectedPanel: createAccessor('ul > [selected]')
}
},
selectedTab: createAccessor('menu > [selected]'),
selectedPanel: createAccessor('ul > [selected]')
}
});

});
return _tabbox;
})();