selector

问题 I tried this $('body').children().not('textarea input:text') But not working. Anyone has an idea? I want this because when I use jQuery.translator, I do not want the textarea and input:text get transalted, so I like to exclude them. If you know a better way to do this, let me know. Thanks. EDIT I think I asked a wrong question, please check here for new question Do NOT translate textarea by jQuery.translator, how? I am going to close this one now. thanks 回答1: $('body *:not(textarea, input

问题 This question already has answers here : Closed 7 years ago . Possible Duplicate: Error “No known class method for selector 'Hello:'” in custom-made framework I am creating a Main menu for my game here It does not compile but i do not understand why // Main Menu.m // // // #import "MainMenu.h" #import "CCTouchDispatcher.h" #import "Instructions.h" CCSprite *seeker1; CCSprite *cocosGuy; @implementation MainMenu + (CCScene *) scene { CCScene * scene = [CCScene node]; // scene is an autorelease

问题 I have a problem with setting the click event in a list view item. This is how the list is shown in the default situation: This is how it looks when I press the red image (the red turns to blue): and this is when I press the list item: As you can see, the red image turns to blue also, Even though I didn't pressed the button. What I want is that when I press the list item there is no change to the red image, and it remains the same. I tried to add android:drawSelectorOnTop="true" to xml file

问题 I have a TAbleLayout in my XML with 1 row i.e. te headings row. Other all rows, I add dynamically. I want to make a row selected on clicking it & on touching it. I added clickListener to each row and am able to trap click event. But when the mouse is pressed or kept pressed, I see color change, then again it comes to normal color. I want the color to stay changed until I click other row or click somewhere else to deactivate the selected row. My selector XML code : <?xml version="1.0" encoding

问题 https://jsfiddle.net/The95Chaps/2L4t9saq/92/ is my code var createGrid=function(s,i,a,e){for(var r=1;r<i+1;r++){for(var c="<span class='inline'>",n=1;n<s+1;n++){c=c+"<div class='pixels' x='"+n+"' y='"+r+"'></div>"}c+="</span>",$("#main").append(c)}$(".pixels").css("background-color","gray"),$(".pixels").css("width",a),$(".pixels").css("height",e)}; var modGrid = function(code){ for(var n=1;n<gridx+1;n++){ for(var i = 1; i<gridy+1; i++){ $("[x="+i+"]") } } } var gridx = 64 var gridy = 64

问题 I can't access "a" element with its href. Like this example, i need add class to element which got href="#one" Here is jsFiddle. jQuery: //tabs part is working fine $('.tabs').hide(); $('.tabs:first').show(); $('ul li a').click(function(){ var target = $(this).attr('href'); $('.tabs').hide(); $(target).fadeIn(500); $('ul li a').removeClass('selected'); $(this).addClass('selected'); }); //problem starts when i try to reach href var link1 = '#one'; var link2 = '#two'; var link3 = '#three'; var

问题 I am using ExpandableListview that displays data dynamically from server. I used selector for Group Header and Child Layout , but I can't notice any selector that reflects. Pls help me how to get this done. Thanks in advance. row_highlighter.xml <?xml version="1.0" encoding="utf-8"?> <selector xmlns:android="http://schemas.android.com/apk/res/android" android:exitFadeDuration="@android:integer/config_mediumAnimTime"> <item android:drawable="@android:color/holo_blue_bright" android:state

问题 How to select items whose sub-tag key's text starts with '001'? <root> <item> <key>001001</key> <text>thanks</text> </item> <item> <key>001002</key> <text>very</text> </item> <item> <key>002001</key> <text>much</text> </item> </root> $(xml).find("item>[filter string]").each(function() { alert(this); }); 回答1: You need .filter() in this case: $(xml).find("item").filter(function() { return $(this).find("key").text().indexOf('001') === 0; }).each(function() { alert(this); }); This filters the

问题 Some suggestions or advice please. I'm trying to validate a multi-form page but I'm not sure how to specify the form in jquery selector: <form id="form_a"> <label>First Name</name><input type="text" class="required"><br> <label>Email</label><input type="text" class="required"> <button onclick="validate('form_a')">Submit</button> </form> <form id="form_b"> <label>Serial No </name><input type="text" class="required"><br> <label>Brand </label><input type="text" class="required"> <button onclick=

问题 I have a layout like this: -------------------------------------------------------------------------------------- | Menu | Content | |This is a ListView | This is a ListView | | | | | Menu 1 | Content 1 | | Menu 2 | Content 2 | | Menu 3 | Content 3 | | Menu 4 | Content 4 | | | Content 5 | | | Content 6 | The layout file of item is( update: Simplified ): <TextView xmlns:android="http://schemas.android.com/apk/res/android" android:id="@android:id/text1" android:layout_width="match_parent"