django1/django/contrib/admin/media/js/actions.js

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JavaScript
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var Actions = {
init: function() {
var selectAll = document.getElementById('action-toggle');
if (selectAll) {
selectAll.style.display = 'inline';
addEvent(selectAll, 'click', function() {
Actions.checker(selectAll.checked);
});
}
var changelistTable = document.getElementsBySelector('#changelist table')[0];
if (changelistTable) {
addEvent(changelistTable, 'click', function(e) {
if (!e) { var e = window.event; }
var target = e.target ? e.target : e.srcElement;
if (target.nodeType == 3) { target = target.parentNode; }
if (target.className == 'action-select') {
var tr = target.parentNode.parentNode;
Actions.toggleRow(tr, target.checked);
}
});
}
},
toggleRow: function(tr, checked) {
if (checked && tr.className.indexOf('selected') == -1) {
tr.className += ' selected';
} else if (!checked) {
tr.className = tr.className.replace(' selected', '');
}
},
checker: function(checked) {
var actionCheckboxes = document.getElementsBySelector('tr input.action-select');
for(var i = 0; i < actionCheckboxes.length; i++) {
actionCheckboxes[i].checked = checked;
Actions.toggleRow(actionCheckboxes[i].parentNode.parentNode, checked);
}
}
};
addEvent(window, 'load', Actions.init);