此方法目前只有 谷歌 105 版本 和 Firefox 106版本 以后的浏览器支持,Safari全系不支持。 2. 判断d.offsetParent 是否为null。 if (d.offsetParent === null) { console.log(' the element currently is invisible'); } 原文连接:https://stackoverflow.com/questions/19669786/check-if-element-is-visible-in...
接着,我们使用JavaScript来获取该元素,并判断其是否隐藏: constelement=document.getElementById('myElement');// 判断元素是否隐藏if(element.style.display==='none'||element.style.visibility==='hidden'){console.log('Element is hidden');}else{console.log('Element is visible');} 1. 2. 3. 4. 5...
// Check if an element is visible on the screen (e.g. not display: none) var isInvisible = $('selector').is(':visible'); // Check if an element is a hidden element var isHidden = $('selector').is(':hidden'); If this isn't what you are looking for, would it be possib...
shown.bs.modal This event is fired when the modal has been made visible to the user (will wait for CSS transitions to complete). If caused by a click, the clicked element is available as the relatedTarget property of the event. hide.bs.modal This event is fired immediately when the hide...
shown This event is fired when a collapse element has been made visible to the user (will wait for css transitions to complete). hide This event is fired immediately when the hide method has been called. hidden This event is fired when a collapse element has been hidden from the user (...
e.nodeType:9;if(n=n||[],"string"!=typeof t||!t||1!==p&&9!==p&&11!==p)return n;if(!r&&(T(e),e=e||C,E)){if(11!==p&&(u=Z.exec(t)))if(i=u[1]){if(9===p){if(!(a=e.getElementById(i)))return n;if(a.id===i)return n.push(a),n}else if(f&&(a=f...
If the trigger element hasdata-attributes and you pass options as well, the data attributes overwrite the options with the same name. This part is quite different from bootstrap's implementation. In bootstrap, the selected element should be the modal (meaning the modal HTML should already exist...
$('#element').tooltip('destroy') Events Event TypeDescription show.bs.tooltip This event fires immediately when the show instance method is called. shown.bs.tooltip This event is fired when the tooltip has been made visible to the user (will wait for CSS transitions to complete). hide.bs....
const isElementVisible =function(elem) { const win= window, doc =document, height, rects;if(!elem || (elem && elem.nodeType !== 1) || !elem.getClientRects || !doc.elementFromPoint || !doc.querySelector || !elem.contains) {returnfalse; ...
All dropdown events have a relatedTarget property, whose value is the toggling anchor element. Event TypeDescription show.bs.dropdown This event fires immediately when the show instance method is called. shown.bs.dropdown This event is fired when the dropdown has been made visible to the user...