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Adding sortCanceled. Passing header in Event details. #227

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Adding sortCanceled. Passing header in Event details. #227

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22 changes: 14 additions & 8 deletions src/tablesort.js
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Original file line number Diff line number Diff line change
Expand Up @@ -10,14 +10,14 @@

var sortOptions = [];

var createEvent = function(name) {
var createEvent = function(name, detail) {
var evt;

if (!window.CustomEvent || typeof window.CustomEvent !== 'function') {
if (!window.CustomEvent || typeof window.CustomEvent !== 'function') { // IE
evt = document.createEvent('CustomEvent');
evt.initCustomEvent(name, false, false, undefined);
evt.initCustomEvent(name, /*canBubble:*/ false, /*cancelable:*/ false, detail);
} else {
evt = new CustomEvent(name);
evt = new CustomEvent(name, { detail: detail });
}

return evt;
Expand Down Expand Up @@ -144,7 +144,7 @@
sortMethod = header.getAttribute('data-sort-method'),
sortOrder = header.getAttribute('aria-sort');

that.table.dispatchEvent(createEvent('beforeSort'));
that.table.dispatchEvent(createEvent('beforeSort', { header: header, update: update }));

// If updating an existing sort, direction should remain unchanged.
if (!update) {
Expand All @@ -159,7 +159,10 @@
header.setAttribute('aria-sort', sortOrder);
}

if (that.table.rows.length < 2) return;
if( that.table.rows.length < 2 ) {
that.table.dispatchEvent(createEvent('sortCanceled', { header: header, update: update }));
return;
}

// If we force a sort method, it is not necessary to check rows
if (!sortMethod) {
Expand All @@ -183,7 +186,10 @@
i++;
}

if (!items) return;
if (!items) {
that.table.dispatchEvent(createEvent('sortCanceled', { header: header, update: update }));
return;
}
}

for (i = 0; i < sortOptions.length; i++) {
Expand Down Expand Up @@ -259,7 +265,7 @@
}
}

that.table.dispatchEvent(createEvent('afterSort'));
that.table.dispatchEvent(createEvent('afterSort', { header: header, update: update }));
},

refresh: function() {
Expand Down