onclick

问题 I found many results for this on this website but they all seem to use Jquery. I really need to know how to do it without Jquery. What I want is to click a button and have the keystroke for example ALT+N or CTRL+G triggered. Thanks. 回答1: Take a look at the KeyboardEvent constructor. You could use it like this: document.addEventListener('DOMContentLoaded', function () { document.getElementById('alt-n').addEventListener('click', function () { // create a new keyboard event var event = new

问题 This question is unlikely to help any future visitors; it is only relevant to a small geographic area, a specific moment in time, or an extraordinarily narrow situation that is not generally applicable to the worldwide audience of the internet. For help making this question more broadly applicable, visit the help center. Closed 7 years ago . I imported the javascript file in the head like this : <script type="text/javascript" src="js/ISO_TR_230-9.js"></script> That file contains a function

问题 I am dynamically adding a RadioButtonList in the Code Behind. I want it so that the 'OnClick' does not call JavaScript, but instead it calls a method in my code behind. Is this possible? In addition, is there a way to set it up so that this say control has runat="server"? 回答1: Yes, it is possible. Also, there is no need to have runat="server" since your are creating the control in code. You need to set your RadioButtonList object's OnSelectedIndexChanged event. As @Robert mentioned, if you

问题 I'm trying to learn about custom events and I got curious. Could you create the onClick event verbatim but written in a Custom Event? ex. create an element: <h1 id="clicky">click here</h1> Create a custom event that is the same as click event? obj = document.getElementById('clicky'); obj.addEventListener("fakeClick", function(e) { console.log(e.detail) }); var event = new CustomEvent("fakeClick", { detail: { hazcheeseburger: true } }); obj.dispatchEvent(event); Heres a JSFiddle 回答1: it

问题 The following script is playing a soundfile when i click on a img (onclick). How do i pause it by clicking on the same img? I´ve tried audio.pause(), but it won´t work. function play(){ var audio = document.getElementById("myaudio"); audio.style.display="block"; audio.play(); } <a href="#" onclick="play()"><img src="Bilder/play2.png"></a> 回答1: You should rename your function to audioHandler() for example which will handle whether to play or pause your audio. Create a boolean to remember if

问题 Each time a visitor selects a link, I expect the dialog to disappear and page to scroll down to the specific - selected id (w/o refresh). Of course, I have to set some exceptions as well! <div class="modal fade" id="basicModal6" tabindex="-1" role="dialog" aria-labelledby="basicModal6" aria-hidden="true"> <div class="modal-dialog"> <div class="modal-content fp"> <button type="button" class="ol close" data-dismiss="modal" aria-hidden="true"><i class="fa fa-times fa-2x red"></i></button> <div

问题 I am working with jQuery code created by someone else, and I am very new to jQuery (fair warning). I need to add google event tags to the links the jQuery is creating. This jQuery is for a modal pop up that contains icons for various sizes of an item, and a static button. When the user hovers over the icon, the link on the button changes, and I need to add google analytics tagging to the link for each icon when it changes on the button. Here is the code that creates the link for the button

问题 I want to send the background color of an element to a function using javascript for example: <td style="background-color:#ff0000" onClick="getColor()"></td> Could anyone please give me a pointer as to what I have to do in the getColor() function? 回答1: change this to: <td style="background-color:#ff0000" onClick="getColor(this)"></td> And this would be the javasctipt: getColor(elem){ alert(elem.style.backgroundColor); } 回答2: If jQuery is ok: <td style="background-color:#ff0000" onClick=

问题 I'm trying to implement a drawer layout in my app. I follow the tutorial on android developer site and all goes fine. I have only a "little" problem: I lunch the app, open the drawer layout and click on an element of the list view and all goes great, but when I try to open another time the drawer and click on one of his element I noticed that the element that I've first clicked is still clicked and i'm not able to click on any of the other elements.The drawer simply close without lunching any

问题 Ok Im trying to do a few different things but they are all pretty simple. I can only find answers that somewhat give a piece of what Im trying to do and when I mix and match different answers they don't work well together. I figured it would be better to ask specifically. The hidden divs on the bottom are filled with images so I only want them to load when a link is clicked and not when the page is loaded. Each hidden div will have three divs of its own that target the three top divs so when