onclick

onclick trigger doesn't work first click

由 吃可爱长大的小学妹 提交于 2019-12-02 02:43:00
I'm confused why the onclick function doesn't register the first time it is clicked. Each div with the onclick trigger has to be clicked twice the first time. function selected(elmnt) { if (elmnt.style.backgroundColor == "transparent") elmnt.style.backgroundColor = "#990000" else elmnt.style.backgroundColor = "transparent" } #container { background-color: transparent; height: 100px; width: 100px; } <div id="container" onclick="selected(this)">click me</div> Am I missing something here? It is because your element style is not transparent. Only your element's computedStyle is. Try this: function

Calling A Button OnClick from a function

由 ╄→尐↘猪︶ㄣ 提交于 2019-12-02 02:24:43
I have a button with OnClick=Button_Click. I want to call Button_Click from another function but the problem is that I need to give it: (object sender, EventArgs e) What should I enter for those parameters? Is there any way around it? You could do this Button_Click(null,EventArgs.Empty); although I agree that it's better to extract function that could be called from anywhere. For example if you have protected void Button_Click(object sender, EventArgs e) { //some list of code } this code should be put in some new method and then called from Button_Click or any other method private void

jQuery onclick all images in body

由 白昼怎懂夜的黑 提交于 2019-12-02 01:33:10
English isnt my native language so bear with me. Im trying to make it so that when a user clicks any image on my site a gallery sort of div will become visible containing the image at its fullest size. The way I've done now is; var image = $("body > image"); image.on('click', function(){ var imageURL = $(this).attr('src'); backgroundCurtain.css({"display": "block"}); imageResized.attr("src", imageURL); var imageWidth = imageResized.width(); pictureInner.css({"width" : imageWidth}); }); This isn't working and to be honest I wasn't expecting it to work. How do I call it so that every image

cordova/phonegap onclick doesn't work

由 隐身守侯 提交于 2019-12-02 01:08:35
I try to create button which starts an alert after a click event. Something like that : <body> <div class="app"> <h1>Apache Cordova</h1> <div id="deviceready" class="blink"> <p class="event listening">Connecting to Device</p> <p class="event received">Device is Ready</p> </div> <button onclick="alert('salut')" id="boutonAlerte">Alerte</button> </div> <script type="text/javascript" src="cordova.js"></script> <script type="text/javascript" src="js/index.js"></script> </body> but the problem is that my onclick doesn't work. A lot of people tell me to try it on javascript so I've decided to write

Function doesn't execute from an onclick inside the html [duplicate]

由 自闭症网瘾萝莉.ら 提交于 2019-12-02 00:49:55
This question already has an answer here: JavaScript not running on jsfiddle.net 4 answers this is probably stupidly easy but I'm very new to JavaScript and it's driving me nuts. My question, why doesn't this work: http://jsfiddle.net/Ye9tG/ <input type="button" id="butt" value="Button" onclick="getThought();"/> It works fine if I add the onclick directly into the JavaScript: document.getElementById("butt").onclick = getThought; Thanks in advance. Your getThoughts function isn't defined, because your JavaScript is set to execute onLoad . See the dropdown menu in the upper left of jsFiddle.

No toast shown when item clicked RecyclerView

由 空扰寡人 提交于 2019-12-02 00:14:25
问题 Ok, I know, probably someone has already asked this question. I have already found a possible solution for my problem on this link. But, for an unknown reason, that solution doesn't work for me. I want to display a Toast when an item (a CardView ) is clicked inside a RecyclerView . This Toast must show me the position of the item clicked. When I click on a CardView I see the ripple - so that means that the card is clicked - but unfortunately, I don't see any toast. Can someone explain me why?

<a>标签中的href和onclick的区别

由 北慕城南 提交于 2019-12-01 23:28:31
这样写是为了让这个链接不要链接到新页面转而执行一段js代码。 和onclick能起到同样的效果，一般来说，如果要调用脚本还是在onclick事件里面写代码，而不推荐在href='javascript:function()' 这样的写法，因为 href 属性里面设置了js代码后，在某些浏览器下可能会引发其他不必要的事件。造成非预期效果。 而且 onclick事件会比 href属性先执行，所以会先触发 onclick 然后触发href，所以如果不想页面跳转，可以设置 onclick里面的js代码执行到最后返回一个false，这样 href 里面的东西就不会执行了。 在ajax应用程序中，多写着下面的这样 ，以表示这个链接不跳转，而执行一段js脚本。 <a href="javascript:void(0);" onclick="function()"></a> 或者 <a href="javascript:;" onclick="function()"></a> void(0) 只是用来计算一个空值，其实也是什么事情都不做， 而分号“;”则表示是一个空的js语句，这样就不会有任何其他跳转发生了， 而且W3C标准不推荐在href里面执行javascript语句，所以还是用 onclick事件触发吧 来源： oschina 链接： https://my.oschina.net/u

onclick ajax

由 允我心安 提交于 2019-12-01 23:22:55
点击第一次没用 原来ajax写在 ready 中， 后来移动到 onclick 的 function ， 页面加载后，按钮第一次无反应，之后都有反应 思考应该是和页面加载有关 ajax执行完成之前，js就执行完了，所以出现这种情况，怪不得 debug 的时候， ajax 还没走完，就去走第二个函数，所以第二个函数的值都是 未定义，第二个函数走完又回来继续走 ajax第一个函数了，原来是这样。加上 ready看看是否解决。 来源： https://www.cnblogs.com/yangzihong/p/11720894.html

single onclick function for buttons with a similar id pattern - JavaScript

由 久未见 提交于 2019-12-01 23:05:38
I want to reduce the code. function one() { console.log("hai"); } document.getElementById('dealsButton_1').onclick = one; document.getElementById('dealsButton_2').onclick = one; //I want the above 2 lines of code reduced to one. A single function for on click on 'dealsButton_*' patterned id elements. How can I do this. The elements are dynamically loaded . You can use querySelectorAll and the selector [id^=dealsButton_] to add the event listener in a single line - see demo below: function one() { console.log("hai"); } Array.prototype.forEach.call( document.querySelectorAll('[id^=dealsButton_]'

How do I get the clicked element with inline HTML onclick and jQuery?

由 守給你的承諾、 提交于 2019-12-01 21:37:41
I'm creating a tags with this code: $('#td' + id).append('<p><a href="#" onclick="excluirArquivo(\'' + response + '\'); return false;"><img src="/erp/proposta/media/images/delete.png" alt="Excluir arquivo" /></a> ' + file + '</p>'); excluirArquivo function function excluirArquivo(arquivo) { $.ajax({ type: 'POST', url: '/erp/proposta/index.php/arquivo/remover/' + arquivo }); alert($(this)); } But this element inside excluirArquivo function is returning the Window object. How do I get the clicked element (a tag) inside of excluirArquivo? If you must assign your event handler that way (that is,
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