grafana/public/app/core/jquery_extended.ts
kay delaney bad048b7ba
Performance: Standardize lodash imports to use destructured members (#33040)
* Performance: Standardize lodash imports to use destructured members
Changes lodash imports of the form `import x from 'lodash/x'` to
`import { x } from 'lodash'` to reduce bundle size.

* Remove unnecessary _ import from Graph component

* Enforce lodash import style

* Fix remaining lodash imports
2021-04-21 09:38:00 +02:00

53 lines
1.3 KiB
TypeScript

import $ from 'jquery';
import angular from 'angular';
import { extend } from 'lodash';
const $win = $(window);
$.fn.place_tt = (() => {
const defaults = {
offset: 5,
};
return function (this: any, x: number, y: number, opts: any) {
opts = $.extend(true, {}, defaults, opts);
return this.each(() => {
const $tooltip = $(this);
let width, height;
$tooltip.addClass('grafana-tooltip');
$('#tooltip').remove();
$tooltip.appendTo(document.body);
if (opts.compile) {
angular
.element(document)
.injector()
.invoke([
'$compile',
'$rootScope',
($compile, $rootScope) => {
const tmpScope = $rootScope.$new(true);
extend(tmpScope, opts.scopeData);
$compile($tooltip)(tmpScope);
tmpScope.$digest();
tmpScope.$destroy();
},
]);
}
width = $tooltip.outerWidth(true)!;
height = $tooltip.outerHeight(true)!;
const left = x + opts.offset + width > $win.width()! ? x - opts.offset - width : x + opts.offset;
const top = y + opts.offset + height > $win.height()! ? y - opts.offset - height : y + opts.offset;
$tooltip.css('left', left > 0 ? left : 0);
$tooltip.css('top', top > 0 ? top : 0);
});
};
})();