Try to print log in your browser console, alert instead – alert(‘ajax completed. Response: ‘ + data); // Not console.log(data); // Do Then check your data array in console. 2 solved particular element from an array in JavaScript? [closed]
When you see someString(), such as calcBonus(10), that’s a function call: someString is the function name, and someOptionalArgs are the arguments that the function is called with. As the book says, the argument to that second function call should be 10, so that’s what goes inside of the parentheses of calcBonus. Arguments are separated by … Read more
You can use the function reduce. This alternative stores the previous emails to increment the count. var array = [{ “_id”: “5aaa4f8cd0ccf521304dc6bd”, “email”: “[email protected]” }, { “_id”: “5aaa50a0ac40d32404c8bab7”, “email”: “[email protected]”, }, { “_id”: “5aa8ace3323eeb001414a2c5”, “email”: “[email protected]” }, { “_id”: “5aa86645323eeb001414a2af”, “email”: “[email protected]” }, { “_id”: “5aa92c7d66c8820014813ed8”, “email”: “[email protected]” }]; var count = array.reduce((a, c) => … Read more
No need of regex here. Just split it using – and access the array element with index=1. var str = “RED-MPWMC-40486655646-024”; console.log(str.split(“-“)[1]); solved RegEx string – code with JavaScript [closed]
Use an ajax call to php web page/service which update your database, it’s better if you can store log in and log out time and get the duration spent on site using a query. This ( http://satoewarna.com/jqsajax/ ) will help you in calling PHP method from javascript. solved Counting number of seconds spent on site … Read more
Welcome to StackOverflow. You can just wrap your circles with a-tags, like you would do with most of the other elements in a html-document. <svg viewBox=”0 0 300 100″> <a href=”https://stackoverflow.com/link1″> <circle cx=”50″ cy=”50″ r=”25″/> </a> <a href=”http://stackoverflow.com/link2″> <circle cx=”125″ cy=”50″ r=”25″/> </a> <a href=”http://stackoverflow.com/link3″> <circle cx=”200″ cy=”50″ r=”25″/> </a> </svg> Notice: For future posts, … Read more
spelling mistake – 2nd length in if (!winner && steps.X.length + steps.O.length === 9) { Missing backtics I shortened some of the code too. Here is the fixed code let turn = “X”; let cells = document.querySelectorAll(‘[data-cell]’); let message = document.querySelector(‘#print’); let restart = document.querySelector(‘#but’); let steps = { X: [], O: [] } const … Read more
The 2 files should be on the same location and php is installed in your server A.html … <a href=”https://stackoverflow.com/questions/54946766/B.php?data1=1654&data2=string”>Button</a> … B.php <?php echo $_GET[‘data1’]; // output “1654” echo $_GET[‘data2’]; // output “string” solved Pass Variable To Another file [closed]
The slice method can be used for an Array or a String variable. The intention of slice method is to slice out some part of the data. For example, if I have a string let word = ‘India’; And I want to extract dia from it, we can do it using – let dia = … Read more
What you want is a scoped namespace like myVariables to be used as a dictionary, e.g. // this prevents keys like `hasOwnProperty` from being pre-defined on namespace var myVariables = Object.create(null); function test(name) { myVariables[‘a’ + name] = ‘test text’; } test(‘test’); console.log(myVariables.atest); solved How to set specific variable name?
try this <script> function digit() { var num = document.getElementById(‘inpt’).value; document.body.innerHTML = num; } </script> if it’s not correct try this console.log(document.getElementById(‘inpt’)) and show the object in browser console solved How can I turn input type=”tel” into a variable with a number?
Add a simple check for zero (exception handling for divide by zero). Replace the below line: $(“#article_ammount”).val(article_price * article_cant / article_discount) With something like this: if (article_discount != 0) $(“#article_ammount”).val(article_price * article_cant / article_discount) else $(“#article_ammount”).val(article_price * article_cant) 14 solved How to calculate a total price JS
I assume that you use your regex to find matches in the whole text string (all 3 lines together). I see also that both your alternatives contain starting ^ and ending $, so you want to limit the match to a single line and probably use m regex option. Note that [^…]+ expression matches a … Read more
You’re very much confusing the difference between server-side code and client-side code. Conceptually think of them as entirely separate. Your server-side code is this: boolean check = false; System.out.println(“this runs ! “); Two things to notice: You define a variable that you never use. The message will always print to the output because there’s no … Read more
This works for me: <a id=”nextButt” onclick=”performNextAction()” class=”next round”>›</a> <script> function performNextAction(){ alert(“You clicked Next Button in Javascript”); window.location.href = “#”; } </script> 2 solved Javascript ‘OnClick’ and HTML Not Working When Used Together