master_Thesis / Web_Code /Js /popper_Tooltip_General.js
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added aircraft and rocket animation above the table of contents toc view
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// see: https://popper.js.org/docs/v2/tutorial/
/* ========================================================================== */
/* ============================ show_Tooltip_Pop ============================ */
/* ========================================================================== */
function show_Tooltip_Pop() {
// Make the tooltip visible
tooltip.setAttribute('data-show', '');
// Enable the event listeners
popperInstance.setOptions((options) => ({
...options,
modifiers: [
...options.modifiers,
{ name: 'eventListeners', enabled: true },
],
}));
// Update its position
popperInstance.update();
}
/* ========================================================================== */
/* ============================ hide_Tooltip_Pop ============================ */
/* ========================================================================== */
function hide_Tooltip_Pop() {
// Hide the tooltip
tooltip.removeAttribute('data-show');
// Disable the event listeners
popperInstance.setOptions((options) => ({
...options,
modifiers: [
...options.modifiers,
{ name: 'eventListeners', enabled: false },
],
}));
}
function run_Pop(popcorn){
const showEvents_Tooltip_Pop = ['mouseenter', 'focus'];
const hideEvents_Tooltip_Pop = ['mouseleave', 'blur'];
// make sure that the tooltips are displayed and hidden when mouseenter and mouseleave
showEvents_Tooltip_Pop.forEach((event) => {
popcorn.addEventListener(event, show_Tooltip_Pop);
});
hideEvents_Tooltip_Pop.forEach((event) => {
popcorn.addEventListener(event, hide_Tooltip_Pop);
});
}