BookStack/resources/js/wysiwyg/scrolling.js

29 lines
843 B
JavaScript
Raw Normal View History

/**
* Scroll to a section dictated by the current URL query string, if present.
* Used when directly editing a specific section of the page.
* @param {Editor} editor
*/
export function scrollToQueryString(editor) {
const queryParams = (new URL(window.location)).searchParams;
const scrollId = queryParams.get('content-id');
if (scrollId) {
scrollToText(editor, scrollId);
}
}
/**
* @param {Editor} editor
* @param {String} scrollId
*/
function scrollToText(editor, scrollId) {
const element = editor.dom.get(encodeURIComponent(scrollId).replace(/!/g, '%21'));
if (!element) {
return;
}
// scroll the element into the view and put the cursor at the end.
element.scrollIntoView();
editor.selection.select(element, true);
editor.selection.collapse(false);
editor.focus();
}