Can't multiply 2 var in JavaScript
You don’t declare sum_res anywhere which is why you will receive an error when running this code.
jquery
can we make the jquery syntax easier?
In Javascript, things wrapped in quotation marks are known as strings. A string is a series of letters, typically like a word, a sentence, etc. It’s a common way of communicating through code and in real life. jQuery is using a magical function of its own design represented by $. Functions have arguments, which is … Read more
preg_replace/string_replace symbol – or * to space
A few ways to do this. String replace, as mentioned by Ashish. $input = “-**abcd1234-*—“; $output = str_replace(array(‘-‘, ‘*’), ”, $input); echo $output; If you have a large number of characters to strip though, maybe this would be a little easier. $input = “-**abcd1234-*—“; $remove = “-*”; $output = str_replace(str_split($remove), ”, $input); echo $output; And … Read more
Add new row in html dynamically using jQuery
Not really sure what you are after sorry, but the following might help you out. $(document).ready(function () { $(‘#my_button’).click( function (e) { var dynamic_html = “<tr>whatever data you want (including raw html) </tr>”; jQuery(‘#my_table’).append(dynamic_html); }); } Inside the “dynamic_html” you can put any text/html that you want. You can add in your table cells and … Read more
When I add alert('now it works'); this function works but I don't want this
You might read the value of the input field by using a jQuery’s ID selector for the field. Then simply append the value to the URL. It’s a GET request. function a() { $.ajax({ type: ‘GET’, url: ‘z.php?ac=” + $(“#myInputfield”).val(), success: function(data){ console.log(“it works. data: ‘ + data); } }); } This is not the … Read more
How to display an chage photo option on mouse hover similar to linkedin using Javascript? [closed]
If I understand what you need.. You don’t need JavaScript, only css. .wrapper { position:relative; display:inline-block; } .file-wrapper { opacity:0; transition:all .3s ease; position:absolute; bottom:0; left:50%; text-align:center; transform:translateX(-50%); } .wrapper:hover .file-wrapper { opacity:1; } input { opacity: 0; position: absolute; z-index: 2; top: 0; left: 0; width: 100%; height: 100%; } .button { background:#000; color:#fff; … Read more
What is catcomplete in jQuery's autocomplete plugin? [closed]
What is catcomplete? catcomplete is a property that appears on jQuery objects. It is not part of core jQuery so there is presumably some other script on the page that is adding it. How does jQuery’s autocomplete call it? I can’t find catcomplete mentioned anywhere in the documentation for autocomplete, so it probably doesn’t. It … Read more
my JavaScript using jQuery is not working [closed]
You didn’t include jQuery in your code: <script src=”https://ajax.googleapis.com/ajax/libs/jquery/3.2.1/jquery.min.js”></script> <script type=”text/javascript” src=”https://stackoverflow.com/questions/43397734/temp.js”></script> Make sure it is included before the first reference to jQuery.
JQuery change border color for 10 seconds
Use setTimeout for that. $(document).ready(function() { var timer; $(‘div’).click(function() { // cancel previous timeout clearTimeout(timer); var self = $(this); // set new border collor. Or add new class for CSS integration self.css(‘border-color’, ‘green’); timer = setTimeout(function() { // reset CSS self.css(‘border-color’, ”); }, 5000); // time in miliseconds, so 5s = 5000ms }); }); div … Read more
How do I redirect to another webpage?
One does not simply redirect using jQuery jQuery is not necessary, and window.location.replace(…) will best simulate an HTTP redirect. window.location.replace(…) is better than using window.location.href, because replace() does not keep the originating page in the session history, meaning the user won’t get stuck in a never-ending back-button fiasco. If you want to simulate someone clicking … Read more