<style> .image{ background-image:url(https://www.w3schools.com/w3images/natureboy.jpg); background-size:cover; width:200px; height:200px; cursor:pointer; } .blackLayer{ width:100%; height:100%; background-color:#000; opacity:0.5; } .blackLayer:hover{ opacity:0; } </style> <div class=”image”> <div class=”blackLayer”></div> </div> solved How to add a black shadow on top of a div block with background image?
You can give it a callback function that will have the this scoped. $(‘div’).html(function(){ return $(this).data(‘test’); }); <script src=”https://ajax.googleapis.com/ajax/libs/jquery/2.1.1/jquery.min.js”></script> <div data-test=”test”></div> <div data-test=”secondary test”></div> Or, seriously, just use a variable (if there is only one). var $div = $(‘#element’); $div.html($div.data(‘test’)); <script src=”https://ajax.googleapis.com/ajax/libs/jquery/2.1.1/jquery.min.js”></script> <div id=”element” data-test=”test”></div> 3 solved this in chained jquery functions
a=b sets the value of variable a to the value of variable b. b=c sets the value of variable b to the value of variable c. This persists throughout the loop. When the while restarts, a,b and c keep the values you just set them as. 1 solved Javascript Algorithm Understanding
Do not try and click the button. That’s impossible. Instead… only try to realize the truth… There is no button. You’ll see, that it is not the button that clicks, it is the functionality of that said button that needs to be invoked directly. solved Programmatically clicking a button that is not yet existing in … Read more
If the rest of the url never changes, then you don’t need a regular expression. Just store the first part of the url in a string: $url_prefix = “http:// www.badoobook.com/clips/index.php?page=videos§ion=view&vid_id=”; then append your identifier to it: $id = 100162; $full_url = $url_prefix + $id; solved regular expression [closed]
try { //Run some code here } catch(err) { //Handle errors here } You can also throw exceptions as in c# throw ‘something went wrong !’; The exception can be a JavaScript String, a Number, a Boolean or an Object. solved Equivalent of try catch(exception handling) in JavaScript [closed]
You used bad “” change this: <script type=”text/javascript” src=”lib/jquery.min.js”></script> To: <script type=”text/javascript” src=”https://stackoverflow.com/questions/27527676/lib/jquery.min.js”></script> 0 solved The Stupid Error: Undefined $ [closed]
Just because a program is written in C++, doesn’t mean it can interpret C++ code. Would you expect this program to understand C++ code when you run it? #include <iostream> int main() { std::string line; while (std::getline(std::cin, line)) { std::cout << line << ‘\n’; } } 0 solved Why cant I use c++ syntax on … Read more
function getJson(url) { return JSON.parse($.ajax({ type: ‘GET’, url: url, dataType: ‘json’, global: false, async:false, data: { filter:value }, success: function(data) { return data; } }).responseText); } Above piece of code solved my issues solved Ajax call Output into global variable
Reading the documentation for document.write() we find this: Writes a string of text to a document stream opened by document.open(). […]Writing to a document that has already loaded without calling document.open() will automatically perform a document.open call … and the documentation for document.open() says: The document.open() method opens a document for writing. […]If a document … Read more
<button type=”button” id=”register” onClick=”myF()”>Register Info</button> change your calling function myF() to myf() It will work. 3 solved Handler assigned via onclick attribute is not getting invoked
What you want is a content management system (CMS), such as Drupal or Joomla. There are CMS that are specific to e-commerce as well, such as Magento or OpenCart. 1 solved How to create e-commerce website [closed]
You define emailTrainer inside another function (for no apparent reason: it is waiting for the DOM to be ready, but doesn’t operate on the DOM) but then try to access it in the global scope (where it doesn’t exist). You are using document.write after the document has loaded. This will wipe out the existing document. … Read more
$(‘#element’).keyup(function() { }); or $(‘#element’).bind(‘keyup’, function() { }); solved How to check if a key has been pressed in javascript? [duplicate]
These are the css elements you need to change: .right { width: 200px; height: 100%; background-color: green; float: right; position: relative; //here } .messageWrapper { overflow: hidden; bottom: 0; max-height: 100%; min-height: 20px; width: 170px; text-align: center; //here width: 100%; //here position: absolute; //here } .message { min-height: 20px; background-color: yellow; margin-left: auto; //here margin-right: … Read more