關於 getelementsbyclassname addeventlistener ，我們在網路上蒐集到這些相關的討論、資訊與評價

#11. 解決getElementsByClassName後addEventListener不生效

使用getElementsByClassName獲取元素後直接使用addEventListener，可能不起作用，原因是getElementsByClassName取得的可能是元素數組。

#12. 一起幫忙解決難題，拯救IT 人的一天

addEventListener ('DOMContentLoaded',function(){ let element = document.getElementsByClassName('block')[0] element.classList.add('red') }) </script>. CSS

#13. About getElementsByClassName and addEventListener

function check() { const btn = document.getElementsByClassName('delete-btn'); btn.addEventListener('click', () => { window.confirm('Perform a delete') }) };. I ...

#14. document.getElementsByClassName(“yepPlayButton ...

document.getElementsByClassName(“yepPlayButton”).addEventListener ... Hello,. If I activate your plugin on my site everything works, but I see an error in the log ...

#15. EventTarget.addEventListener() - Web API 接口参考| MDN

addEventListener () 方法将指定的监听器注册到EventTarget 上，当该对象触发指定 ... getElementsByClassName('outer') [0]; let middle = document.

#16. Team:NCKU Tainan/js/T - iGEM 2016

getElementsByClassName ("head");if(e.length){var t=e[0].offsetTop;document. ... addEventListener("click",onClickImg)}),document.body.addEventListener("click" ...

#17. 关于getElementsByClassName和addEventListener | 码农家园

const btn = document.getElementsByClassName('delete-btn'); btn.addEventListener('click', () => { window.confirm('削除を実行します') })

#18. document.getElementsByClassName (…).addEventListener is ...

Common error: uncaught typeerror: document.getElementsByClassName (…).addEventListener is not a function. Problems encountered in the ...

#19. 跳哈林搖 - 工具邦

getElementsByClassName (l);for(var t=0;t<e.length;t++){document.body. ... addEventListener("canplay",function(){setTimeout(function(){x(k)} ...

#20. How to get id of an element using ... - Helperbyte

// get array of elements with a class name of 'slider-nav__dot' var dots = document.getElementsByClassName('slider-nav__dot'); // iterate ...

#21. Manipulating style with getElementsByClassName

getElementsByClassName returns a collection not just one object. ... addEventListener('mouseover', function(){ changeColor(hiClass, 'red'); }); document.

#22. addEventListener с getElementsByClassName - CodeRoad

addEventListener с getElementsByClassName. Я пытаюсь создать выпадающее меню в javascript (vanilla). Я знаю, как это сделать в CSS, но я никогда не пойму ...

#23. 常见报错——Uncaught TypeError: document ... - 程序员宅基地

addEventListener is not a function......原因:选择器没有正确选择元素对象document.getElementsByClassName(…)捕捉到的是该类名元素的数组解决方法docum...

#24. getElementsByClassName: learnjavascript - Reddit

addEventListener ("click", function(event){ event.preventDefault() });. But this code does not: <a id="testing" class="link" href="https ...

#25. EventListener only executes on the last element of the array?

getElementsByClassName which returns an array of checkboxes then i add an addEventListener to each through a for loop. I then check if the box is checked ...

#26. Add addEventListener and removeEventListener for IE 8 (note ...

addEventListener = function(event, listener, useCapture) { var target = this; ... returnValue = false; } } // Add getElementsByClassName to document and ...

#27. 如何为弹出框使用addEventListener（）、querySelectorAll和 ...

如何为弹出框使用addEventListener（）、querySelectorAll和getElementsByClassName. I would like to put a popup box on my website which have same ID.

#28. 【常见错误】通过document.getElementsByClassName()获取 ...

addEventListener is not a function通过查资料得知：这是因为选择器没有正确 ... getElementsByClassName()获取的dom元素添加监听事件时报错：addEventListener is ...

#29. 代码先锋网

常见报错——Uncaught TypeError: document.getElementsByClassName(...).addEventListener is not a function，代码先锋网，一个为软件开发程序员提供代码片段和技术 ...

#30. 使用addEventListener和getElementsByClassName传递元素ID

Using addEventListener and getElementsByClassName to pass an element id(使用addEventListener和getElementsByClassName传递元素ID) - IT屋-程序 ...

#31. 【JavaScript】class取得をしてaddEventListenerでイベント ...

var trigger = document.getElementsByClassName("trigger"); trigger.forEach(function(target) { target ...

#32. HTML DOM addEventListener() Method - W3Schools

When the user clicks anywhere in the document, output "Hello World" in a <p> element with id="demo": document.addEventListener("click", function(){

#33. 常見報錯

getElementsByClassName ... 捕捉到的是該類名元素的數組正確的訪問方式應該是： document.getElementsByClassName ... .addEventListener.

#34. In Javascript, why is the error “.addEventListener is not a ...

First, if you are selecting elements that have a specific class, you should remember that the getElementsByClassName() method returns an array-like object ...

#35. JavaScript: Event for mousemove in desktop app? - GeoGebra

getElementsByClassName ("GeoGebraFrame")[0].addEventListener("mousemove",handleMouseMove);). Is there any way to add the event listeners in the desktop app?

#36. uncaught typeerror document getelementsbyclassname ...

Uncaught TypeError: Cannot read property 'addEventListener' of null at Object. ... but unfortunately when we try to use getElementByClass, the console ...

#37. How to get id of an element using addEventListener ... - DEV QA

// получаем массив элементов с именем класса 'slider-nav__dot' var dots = document.getElementsByClassName('slider-nav__dot');

#38. getElementsByClassName() cannot add event listener - Titan ...

getElementsByClassName () cannot add event listener. When adding a monitoring event to an input box, the console keeps reporting an error, and the reason for ...

#39. 螃蟹的朝圣之旅 - 博客园

addEventListener... 使用遍历为每个class添加监听： var classObj = document.getElementsByClassName(...); for(i=0;i ...

#40. How to get id of an element using ... - code-flow.club

// get array of elements with a class name of 'slider-nav__dot' var dots = document.getElementsByClassName('slider-nav__dot'); // iterate through all the ...

#41. 0:00:00 / 0:00:00 - YummyAnime

getElementsByClassName ('volume-bar')[0].addEventListener('mousewheel', function(e){ e.preventDefault(); if (e.wheelDelta < 0) { volumeDec(); } else ...

#42. How to getElementsByclassName in TypeScript?

getElementsByClassName () returns a nodeList, not an element! ... Using addEventListener and getElementsByClassName to pass an , codepen demo var ...

#43. A Simple Explanation of Event Delegation in JavaScript

Let's log a message to the console when an HTML button is clicked. To make it work, you need to select the button, then use addEventListener() ...

#44. 将addEventListener添加到许多元素，并通过类选择它们

getElementsByClassName ('click-to-open'); for(var i=0;i<clickToOpen.length;i++){ clickToOpen[i].addEventListener('click', function(){ this.style.

#45. AddEventListener到不存在的物件只有Javascript - 程式人生

getElementsByClassName ("my-button"); for(i=0;i<Button.length;i++){ document.getElementsByClassName("my-button")[i].addEventListener("click" ...

#46. 为什么这么简单的函数都报错？ - SegmentFault

addEventlistener ("click",tooldetailsFunc); // 这一句无故报错 ... addEventListener L大写//驼峰命名法getElementsByClassName 记得加s//理解函数 ...

#47. DOM Standard

addEventListener ( "hey" , test , { capture : true }) document . body . ... DOMString localName ); HTMLCollection getElementsByClassName ...

#48. Trying to open webpage and auto click some button - Scriptable

getElementsByClassName ('.mobilemall-coinsrewardpage_327hN9').click();` wv.evaluateJavaScript(js) await wv.present().

#49. mui('#ask-tab').addEventListener选择器不能用啊。。。。

mui('#ask-tab')得到的是一个mui封装的对象。不是dom对象，无法直接addEventListener. document.getElementsByClassName()得到的是一个dom集合，无法 ...

#50. [Google Places Reactive] Not working ios 12.3 | OutSystems

getElementsByClassName ('pac-container')[0]; container.addEventListener('touchend', function(e) {e.stopImmediatePropagation();}) ...

#51. getElementsByClassName () cannot add event listener

getElementsByClassName () cannot add event listener, Programmer Sought, the best programmer technical posts sharing site.

#52. Simple Calculator (HTML + CSS + Javascript) - github:gist

getElementsByClassName ('btn-' + i)[0].addEventListener('click', function () {. if ((lastOperator && current === 0) || isFinish) {. current = 0;.

#53. [Solved][JavaScript] Adding onkeyup event to an array of ...

addEventListener ("keyup", calculateThis); } Attempt #2: var calc = document.getElementsByClassName("calculate"); for (var n = 0; ...

#54. Attach Click Event to Many Elements in Javascript | Dev Notes

The getElementsByClassName() method returns a HTMLCollection object. ... addEventListener('click', (event) => { // Send the text content of ...

#55. Your Bookmarklet - Bookmarkify logo

getElementsByClassName ('main')[0].innerHTML;. function OnClickCB() {. var number = document.getElementById('c0').checked;. var massage = document.

#56. querySelectorAll getElementsByClassName 등 복수 선택 ...

게임시작 버튼에 이벤트리스너 붙임. document.querySelector('.start').addEventListener('click', function() ...

#57. I need help to fix my code. It's supposed to update a - Chegg

document.getElementsByClassName('btn-purchase')[0].addEventListener('click', purchaseClicked) //once pressed it simulates a purchase and clears the items.

#58. I need help getting this JS click event to work in Vuejs

getElementsByClassName ('navbar-links')[0] toggleNavigation.addEventListener('click', () => { navbarLinks.classList.toggle('active') }).

#59. Assigning events to elements with same class name - SitePoint

getElementsByClassName ('M'); for (i=0;i<ttt.length;i++){ ttt[i].setAttribute('draggable', true); ttt[i].addEventListener('ondragstart' ...

#60. Setting up a simple shopping cart with Javascript | DigitalOcean

addEventListener ('click', removeCartItem) } let quantityInputs = document.getElementsByClassName('cart-quantity-input') for (let i = 0; ...

#61. button.addEventListener is not a function (Example) - Treehouse

getElementsByClassName ("input").value; button.addEventListener('click', function(){ if (input>-34 && input<15){ alert('Es demasiado frio.

#62. [JavaScript] Click event listener on class : class에 이벤트 추가

getElementsByClassName ("클래스명"); // for 로 class 를 갖는 요소에 이벤트 리스너 ... javascriptCLASSgetElementsByClassNameaddEventListener ...

#63. Javascript Guide - Fitbit SDK

Interacting with Elements · getElementById() · getElementsByClassName() · getElementsByTagName() · Element Styling · Move an Element · Resize an Element · Layer ...

#64. HTML DOM getElementsByClassName()用法及代碼示例

getElementsByClassName ()方法返回一個對象，該對象包含文檔中具有指定類名的所有元素作為對象。返回的對象中的每個元素均可通過其索引訪問。可以在任何單個元素上調用 ...

#65. The use for use in Svelte - codechips

addEventListener ("load", function () { var inputs = document.getElementsByClassName("input"); for (var i = 0; i < inputs.length; i++) {

#66. Send RTP Recommendation Engine Clicks to Google Analytics

document.getElementsByClassName("insightera-bar-content")[0].getElementsByTagName('a')[0].addEventListener("click",. function(){. assetName.

#67. document.getElementsByClassName().onclick with dynamic ...

document.getelementsbyclassname is not a function javascript get child element by class ... Use querySelectorAll to get all elements and add event listener.

#68. 为什么我的购物车不会正确更新总数

addEventListener ("click", removeCartItem) //event listener for quantity changed cartRow.getElementsByClassName("cart-quantity-input")[0].

#69. Solved: liquid logic in {% javascript %} - shopify section

addEventListener ("DOMContentLoaded", function(event) { let close_btn = document.getElementsByClassName("announcement-close-btn"); ...

#70. dom.addEventListener()中的第三个参数的作用是什么？ - 知乎

getElementsByClassName ('content')[0]; var box = document .getElementsByClassName('box')[0]; wrapper.addEventListener( 'click', function ...

#71. Javascript failing to load properly when in

addEventListener ("load", init);. 3. function validation(){. 4. var userNme = document.getElementById("username").value;. 5. var pass = document.

#72. uncaught typeerror document getelementsbyclassname ...

Those objects do not have a .addEventListener() method. In this article I'm going to present two workarounds to replace the getElementByClass JS ...

#73. program:javascript:html5_uploadfile_drag_drop [MasterDragon]

addEventListener ('dragover', handleDragOver, false); //拖拉物件經過 dropArea. ... getElementsByClassName("progress_label").item(0); var _progress_bar ...

#74. JavaScript addEventListener: Events triggern und Funktionen ...

Klassen können über JavaScript über getElementsByClassName ansprechen. Alleine (und das ist ein beliebter Tippfehler) schon die Mehrzahl im Befehl ...

#75. addEventListener di NodeList - javascript - it-swarm-id.com

getElementsByClassName ('coins'); for(var xx=0;xx < ar_coins.length;xx++) { ar_coins.item(xx).addEventListener('dragstart',handleDragStart,false); }.

#76. How to add click event by class name? - C# PDF SDK

getElementsByClassName ("classname"); var myFunction = function() { var ... addEventListener('click', function(event) { // find the closest parent of the ...

#77. Making listview selectable | Mendix Forum

length; i++) { var listitem = listview.getElementsByClassName("mx-listview-item")[i]; listitem.addEventListener("click",function(e) { console.

#78. document getelementsbyclassname addeventlistener is not a ...

getElementsByClassName ('M').addEventListener('click',function () The getElementsByTagName and addEventListener functions. If an element selected by this ...

#79. Remove a class name from multiple elements with pure ...

addEventListener ('click', _removeClasses)function _removeClasses() { for (var i = 0; i < els.length; ... getElementsByClassName() to fetch the elements.

#80. Implement event listener on Woocommerce Cart icon in ...

getElementsByClassName ('shopping-bag')[0].addEventListener('click', floatCart ); function floatCart() { xt_woofc_toggle_cart(); } </script>.

#81. 獲取的dom元素添加監聽事件時報錯：addEventListener is not ...

【常見錯誤】通過document.getElementsByClassName()獲取的dom元素添加監聽事件時報錯：addEventListener is not a function. 原創 Jzsn_Paul 2018-08-27 02:38.

#82. [Resolved] IE11 JavaScript Error - WPML

SCRIPT438: Object doesn't support property or method 'addEventListener' ... I believe the issue is getElementsByClassName() is not a method ...

#83. JavaScript で陥りやすい失敗例を振り返る - Qiita

getElementsByClassName ('hoge')[0]; hoge.classList.add('is-close'); ... addEventListener を for 文で複数生成時. A要素の n番目をクリックしたら ...

#84. addEventListener on getElementsByClassName - Experts ...

Don't know why this doesn't work? window.onload = function (){ var inner = document.getElementsByClassName('inner'); inner[0].

#85. How to get current element in getElementsByClassName

var elements = document.getElementsByClassName('test'); for (var i = 0; i < elements.length; i++) { elements[i].addEventListener('click' ...

#86. [SOLVED] JS .addEventListener() for Drag & Drop - Anvil.works

function init() { var filedrag = document.getElementsByClassName("anvil-role-drag"); filedrag.addEventListener("mouseenter", TestFunction); }.

#87. Javascript - Can't get 'getElementsByClassName' working

getElementsByClassName ('showMenu') ... for(var i = 0, j = showMenu.length; i < j; i++) { showMenu[i].addEventListener( clickevent, function( ...

#88. Как использовать addEventListener (), querySelectorAll и ...

Как использовать addEventListener (), querySelectorAll и getElementsByClassName для всплывающего окна. Я хочу разместить на своем веб-сайте всплывающее окно ...

#89. Hungry for entertainment? Blockbuster films available for free ...

addEventListener ("play", function () { bptVideoPlayButton.style. ... getElementsByClassName ...

#90. Hungry for entertainment? Blockbuster films available for free

addEventListener ("play", function () { bptVideoPlayButton.style. ... getElementsByClassName ...

#91. Document on click not working

addEventListener ('click', () => console. getElementsByClassName() returns a HTML collection, not just a single DOM element (note the plural); and assigning ...

#92. Javascript - 使用getElementsByClassName刪除一個元素- 優文庫

getElementsByClassName ("Links"); var requiredElement = collection[0]; Array.prototype. ... 使用addEventListener和getElementsByClassName傳遞元素ID; 16.

#93. HTML5, JavaScript, and jQuery 24-Hour Trainer

getElementsByClassName ('mainHeader')[0] .addEventListener("mouseenter", function(event) { document.getElementById('daysOfWeek').style.display = 'block'; }); ...

#94. Document Getelementsbyclassname Addeventlistener Is Not ...

Document Getelementsbyclassname Addeventlistener Is Not A Function. Theodor remains dipterocarpaceous: she supernaturalizes her southernwood razor too ...

#95. JavaScript: The Web Warrior Series - Google 圖書結果

addEventListener ("click", zoomFig, false); 19 } else if (mainFig. ... method that's similar to the previous two is the getElementsByClassName() method.

#96. Learning from JQuery - 第 6 頁 - Google 圖書結果

getElementsByClassName ('bar'); for (var i = 0; i < bars.length; i++) { addEventListener(bars[i], 'click', callback); } document.

#97. 为什么我不断获取.addEventListener不是一个函数？ - Thinbug

var upTop = document.getElementsByClassName('playlist-item'); upTop.addEventListener('click', function() { jwplayer.setup({autostart: true, ...