No, this hasn’t changed (there’s something similar that’s changed, but not this; more below). Here’s the difference: If item isn’t declared, then you’ll get the error about item. If item is declared but has the value undefined, you’ll get the error about reading a property of undefined. This has always been the case. You mentioned … Read more
You have to escape the \ in Java, so replace all your \ with \ (mentioned by Hacketo) Regex is regex, they don’t get changed with respect to languages but yes, the way they are tested, changes..You just need to look into how to match a string with a regex in java. 3 solved Convert … Read more
HTML <button id=”start”>Start</button> <button id=”close”>Close</button> JS $(‘#start’).click(function () { $(this).addClass(‘start’); }); $(‘#close’).click(function () { $(‘#start’).removeClass(‘start’); }); CSS .start { // css style here } 7 solved how to add css on click and remove it when they click close button [closed]
Try this: db.collection.aggregate([ {$unwind: “$carrier”}, {$sort: {“carrier.name”: 1}}, {$group: {_id: “$_id”, carrier: {$push: “$carrier”}}} ]) Mongo Playground solved How to sort 1000000 elements array in alphanumeric in mongodb
My working solution: let final = []; let sample = [ { tribe_id: 1, tribe_name: “Tribe A”, squad_id: 1, squad_name: “Squad A” }, { tribe_id: 1, tribe_name: “Tribe A”, squad_id: 2, squad_name: “Squad B” }, { tribe_id: 2, tribe_name: “Tribe B”, squad_id: 3, squad_name: “Squad C” } ]; console.log(sample); const uniqueTribes = sample.reduce((acc, current) => … Read more
I would have a js array of ids you are checking for, idToCheck = [‘id4735721’, ‘id4735722’, …]; Then compare them in a for loop. for(id in idToCheck){ if($(‘#’+idToCheck[id]).val() != ‘NEGATIVE’ || if($(‘#’+idToCheck[id]).val() != ‘NEGATIVE DILUTE’){ checkfinalpass=”No”; } } I didn’t redo your whole code but hopefully this will point you in the right direction. 2 … Read more
“needs to be divided into multiple array after 5 comma seperated values” You seem to be saying that the result should be one array with five values in it and then a second array with the next five values in it, etc. If so, you can do the following: var list = “<%=ab%>”; list = … Read more
Why would you want to use a cycle to get the value to 51? Simply assign n = 51; Anyway, if you REALLY need it (which I highly doubt), what you are looking for is: while (n < 51) n++; 1 solved Why browser always stop working when do while
This should do the trick for you… if($(‘html:contains(“Hello World”)’).length > 0){ alert(‘Hello World! I exist!’); }else{ alert(‘Goodbye cruel world!’) } 2 solved How to check if the web browser contains a specific string?
Yes you need JavaScript (other languages could do it, but it is the simplest I know) for example, you can change HTML to (slightly simplified for the sake of clarity): <!DOCTYPE html> <html> <meta charset=”utf-8″> <head> <link rel=”stylesheet” href=”https://stackoverflow.com/questions/29768056/./test.css”> <!– Must have this line first, to enable functions in test.js –> <script type=”text/javascript” src=”http://ajax.googleapis.com/ajax/libs/jquery/1.11.1/jquery.min.js”></script> <!– … Read more
I’m not sure that I understood correctly.. Maybe you need something like this? function func_code() { var codes = “100000,100004,100007,100009,100012”; var code_arr = codes.split(‘,’); for (i = 0;i < code_arr.length;i++) { (function(i){ setTimeout(function(){ change_number(code_arr[i]); }, 2000*i); })(i) } } function change_number(i) { document.getElementById(‘counter’).innerHTML = i; } func_code(); <div id=”counter”></div> 3 solved Change label text every … Read more
You’re not using the correct selectors. The original code has this: document.getElementById( ‘open-button’ ) Which identifies an element with the id “open-button”. The new code has this: open_menu = $( ‘.open-button’ ) Which identifies an element (or set of elements) with the class “open-button”. To use an id you need to use a #: open_menu … Read more
If it was me I’d put my gif in a DIV with and id on it outside of the site. Then using jQuery something like this:- var timer = 0; //setting this up as global $(document).ready( function () { $(“#site”).hide(); // you could have the site as display:none in css instead of this line. timer … Read more
For days field, just copy the format of other fields and update the value from 60 to 24. But as you mentioned about change values from keyboard, you should choose form events or keyboard events to do that. In this demo, I chose the blur event because it will trigger when the input loses focus. … Read more
The code is syntactically wrong as you you have mixed up the function ending braces. Below is the syntactically manipulated code. Hope you find that helpful. jQuery(document).ready(function ($) { var sliderHeight = $(window).height()-$(‘.slider’).position().top; $(‘.slider’).css({ ‘height’: sliderHeight }); $(‘.landing-title’).css({ ‘top’: $(‘.slider’).height()/2 – $(‘.landing-title’).height()/2 }) ; }); $(window).resize(function(){ sliderHeight = $(window).height()-$(‘.slider’).position().top; $(‘.slider’).css({ ‘height’: sliderHeight }); $(‘.landing-title’).css({ ‘top’: … Read more