mdui
Version:
a CSS Framework based on material design
28 lines (27 loc) • 877 B
JavaScript
import $ from 'mdui.jq/es/$';
import { isUndefined } from 'mdui.jq/es/utils';
import 'mdui.jq/es/methods/data';
import 'mdui.jq/es/methods/css';
import 'mdui.jq/es/methods/appendTo';
import 'mdui.jq/es/methods/addClass';
import '../methods/reflow';
$.showOverlay = function (zIndex) {
let $overlay = $('.mdui-overlay');
if ($overlay.length) {
$overlay.data('_overlay_is_deleted', false);
if (!isUndefined(zIndex)) {
$overlay.css('z-index', zIndex);
}
}
else {
if (isUndefined(zIndex)) {
zIndex = 2000;
}
$overlay = $('<div class="mdui-overlay">')
.appendTo(document.body)
.reflow()
.css('z-index', zIndex);
}
let level = $overlay.data('_overlay_level') || 0;
return $overlay.data('_overlay_level', ++level).addClass('mdui-overlay-show');
};