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| define(["require", "exports"], function (require, exports) {
"use strict";
Object.defineProperty(exports, "__esModule", { value: true });
var AriaService = (function () {
function AriaService() {
}
AriaService.prototype.setOptions = function (target, options) {
var props = Object.keys(options);
props.forEach(function (name) { return setStateAndProperties(target, config[name], options[name]); });
};
AriaService.prototype.setExpand = function (target, expand) {
setStateAndProperties(target, config.expand, expand);
};
AriaService.prototype.setSort = function (target, direction) {
setStateAndProperties(target, config.sort, direction, typeof direction === 'boolean');
};
AriaService.prototype.setBusy = function (target, isBusy) {
setStateAndProperties(target, config.busy, isBusy);
setStateAndProperties(target, config.invalid, null, true);
};
AriaService.prototype.setGrabbed = function (target, isGrabbed, remove) {
setStateAndProperties(target, config.grabbed, isGrabbed, remove);
};
AriaService.prototype.setDropTarget = function (target, isTarget) {
setStateAndProperties(target, config.dropeffect, 'copy', !isTarget);
};
return AriaService;
}());
exports.AriaService = AriaService;
function setStateAndProperties(target, attribute, value, remove) {
if (remove) {
target.removeAttribute(attribute);
return;
}
if (target) {
target.setAttribute(attribute, value);
}
}
var config = {
expand: 'aria-expanded',
role: 'role',
selected: 'aria-selected',
multiselectable: 'aria-multiselectable',
sort: 'aria-sort',
busy: 'aria-busy',
invalid: 'aria-invalid',
grabbed: 'aria-grabbed',
dropeffect: 'aria-dropeffect',
haspopup: 'aria-haspopup',
level: 'aria-level',
colcount: 'aria-colcount'
};
});
|