javascript this id

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javascript this id

Pass the clickFunction in the click handler. Then remove the unnecessary click handler in the function. $(document).ready(function() $('#playagain').hide(); $('.tictactoe td').on("click", clickFunction); //Added td click handler,With pure javascript: var buttons = document.getElementsByTagName("button"); var buttonsCount = buttons.length; for (var i = 0; i <= buttonsCount; i += 1) buttons[i].onclick = function(e) alert(this.id); }; }​. http://jsfiddle.net/TKKBV/2/ ,You need to send the ID as the function parameters. Do it like this: <button id="1" onClick="reply_click(this.id)">B1</button> <button id="2" onClick="reply_click(this.id)">B2</button> <bu,In jQuery event.target always refers to the element that triggered the event, where 'event' is the parameter passed to the function. http://api.jquery.com/category/events/event-object/ $(document).ready(function() $("a").click(function(,No, they're not exactly the same. They'll both return the element's ID, but if the element has no ID, then this.id will return a blank string while $(this).attr("id") will return undefined . ,JavaScript 基本類使用onClick 及this取得id 關鍵詞(keyword): onClick 、this、id 基本用法: &lt;script type=&q. , JavaScript 基本類使用onClick 及this取得id 關鍵詞(keyword): onClick 、this、id 基本用法: <script type="text/javascript"> function myMsg(myObj) alert("id 為: " + myObj.id); } </script> <input type="button" id="myButton", Hi, How do I get the id value of the header into the alert in the next example: &lt;!DOCTYPE html&gt; &lt;head&gt; &lt;script&gt; function showID() //return this; doesn't work ID = this.id; alert ('I…

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javascript this id 相關參考資料
jquery - Using this.id with JavaScript? - Stack Overflow

Pass the clickFunction in the click handler. Then remove the unnecessary click handler in the function. $(document).ready(function() $(&#39;#playagain&#39;).hide(); $(&#39;.tictactoe td&#39;).on(&quo...

https://stackoverflow.com

javascript - How to get ID of button user just clicked? - Stack ...

With pure javascript: var buttons = document.getElementsByTagName(&quot;button&quot;); var buttonsCount = buttons.length; for (var i = 0; i &lt;= buttonsCount; i += 1) buttons[i].onclick = function(e...

https://stackoverflow.com

html - JavaScript - onClick to get the ID of the clicked button - Stack ...

You need to send the ID as the function parameters. Do it like this: &lt;button id=&quot;1&quot; onClick=&quot;reply_click(this.id)&quot;&gt;B1&lt;/button&gt; &lt;button id=&quot;2&quot; onClick=&quot...

https://stackoverflow.com

javascript - Getting the ID of the element that fired an event ...

In jQuery event.target always refers to the element that triggered the event, where &#39;event&#39; is the parameter passed to the function. http://api.jquery.com/category/events/event-object/ $(docum...

https://stackoverflow.com

(this).attr(&#39;id&#39;) - Stack Overflow

No, they&#39;re not exactly the same. They&#39;ll both return the element&#39;s ID, but if the element has no ID, then this.id will return a blank string while $(this).attr(&quot;id&quot;) will return...

https://stackoverflow.com

JavaScript 基本類使用onClick 及this取得id @ 程式開發學習之路:: 痞客邦::

JavaScript 基本類使用onClick 及this取得id 關鍵詞(keyword): onClick 、this、id 基本用法: &amp;lt;script type=&amp;q.

http://pclevinblog.pixnet.net

Java程式教學甘仔店: JavaScript 基本類使用onClick 及this取得id

JavaScript 基本類使用onClick 及this取得id 關鍵詞(keyword): onClick 、this、id 基本用法: &lt;script type=&quot;text/javascript&quot;&gt; function myMsg(myObj) alert(&quot;id 為: &quot; + myObj.id); } &lt;/script&gt; &l...

http://pclevin.blogspot.com

How to retrieve this id value? - JavaScript - The SitePoint Forums

Hi, How do I get the id value of the header into the alert in the next example: &amp;lt;!DOCTYPE html&amp;gt; &amp;lt;head&amp;gt; &amp;lt;script&amp;gt; function showID() //return this; doesn&#39;t...

https://www.sitepoint.com