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Change the text of clicked element with 'this' in JavaScript / jQuery callback

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问题 Can anybody explain is this in the callback. Example. Web page. <html> <head> <script src="https://code.jquery.com/jquery-1.11.2.js"></script> <script src="myApp.js"></script> </head> <body> <button type="button" id="btn001">Show</button><br/> <p id="p001" class="article">Some contents...</p> <button type="button" id="btn002">Show</button><br/> <p id="p002" class="article">Other content...</p>  </body> </html> First, I had written a function for each paragraph. Source

Why doesn't this jquery code work?

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问题 I have this code in my application.js file, but it doesn't seem to work: $("#video_div img").click(function() { $("div.embed").toggle(); }); Here's the HTML my browser sees: <div id="video_div"> <img src="http://i3.ytimg.com/vi/fTWpHknumdg/hqdefault.jpg" style="width: 200px; "> <div class="embed"> <object width="300" height="194"><param name="wmode" value="opaque"><param name="movie" value="http://www.youtube.com/v/fTWpHknumdg?version=3"> <param name="allowFullScreen" value="true"> <param

how to wrap each letter to tag “span” and add the same id

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问题 This is what i have now: DEMO Need for each letter add ID same as letter in span... like this: <span id="t">t</span> <span id="e">e</span> <span id="s">s</span> <span id="t">t</span> Thanks HTML: <div id="page-wrap"> <div class="form_floleft"> <form> <label for="">Your word:</label> <input class="text_field" type="text" name="your_word" placeholder="enter here"> </form> <div class="enter">ENTER</div> </div> <div class="txt"></div> <p></p> </div> JS: (function($){ jQuery(document).ready

Link should open fancybox ($.fancybox.pos) with the help of the click function

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问题 I want a button which opens the fancybox rel-group with a certain picture. I'm not quite sure if this works but I'll give it a try. My problem is that I want to execute jQuery if the user clicks on a link. This is the code I have var js = "jQuery.fancybox.pos("+currentImage+");"; // create a new function from the "js" string var newclick = new Function(js); jQuery("a.enlarge").click(newclick); The code is based on this answer. I hope that jQuery.fancybox.pos(2) works. But currently I'm not

How to catch expander header click event

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问题 How to catch expander header click event in WPF? Thanks <Expander IsExpanded="{Binding Items[0], Mode=OneWay, Converter={StaticResource expanderExpandedConverter}}" HorizontalAlignment="Stretch" ScrollViewer.HorizontalScrollBarVisibility="Hidden" Loaded="Expander_Loaded" > <Expander.Header> <DockPanel PreviewMouseLeftButtonDown="Expander_MouseLeftButtonUp"> <TextBlock Text="{Binding Path=Name}" Style="{StaticResource GroupStyle}" ScrollViewer.HorizontalScrollBarVisibility="Hidden"></TextBlock

jQuery: disable click during animation

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问题 So I am making a little quiz, with a I want to disable the click for everything inside #qWrap while the animation is operating, thus preventing spamming clicks. I tried to use .is(':animated') but to no effect. Any ideas? HTML: <div id="qWrap"> <ul id="qBox">  <li id="q1" class="qContainer"> <ul class="qAnswers"> <li class="qQuestion"> <h3>What are italics?</h3> </li> <li> <a href="#q2" class="mums"> <h3>Slanted cut of a type</h3> </a> </li> <li> <a href="#q2" class="such"> <h3>A

Android TextView disabling color-changing

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问题 I have a TextView with the following XML (it's the only thing in the view): <?xml version="1.0" encoding="utf-8"?> <TextView xmlns:android="http://schemas.android.com/apk/res/android" android:id="@+id/ipg_display" android:layout_width="fill_parent" android:layout_height="fill_parent" android:text="textview" android:scrollbars = "vertical" android:fillViewport = "true" android:clickable="false"/> The problem I'm having is that when the text view is clicked by the user (to drag through it or

Android TextView disabling color-changing

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ExtJS menu checkItem: how to prevent item check event in certain circumstance?

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问题 for a menu checkItem, when user clicks at it, by default it will trigger checkchange; i am wondering how to, if a certain case is met, not change its check status after clicked, in other words, stop this event chain. I tried following codes, but not work: listeners: { 'click': function(item, evt) { if(1) { //verify whether that certain case evt.stopEvent(); //since click_event is triggered before setChecked()/checkChange, I thought this may stop its going further... alert('case met!'); } },

Adding button click event when Fancybox popup opened

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问题 I'm trying to add a button onclick event to a button tag when I load my Fancybox popup using the following code: var processOrder = function(id) { $('#processPopupLink').fancybox({ 'hideOnContentClick': false, 'frameWidth': 850, 'frameHeight': 695 }).click(); $('#processComplete').click(function() { alert('debug'); }); } However, it's not showing the message box when I click the button, I have no idea why it is not working, any help would be appreciated. EDIT I'm not wanting it to click the