You can only use await inside a async function. Will not work: function notAsync () { await aPromise() } Will Work: async function isAsync() { await aPromise() } Example with arrow function const isAsync = async () => { await aPromise() } 2 solved Why not able to use await in Node.js? [duplicate]
How do I hide or fade out HTML video after the video has stopped playing, then display the H1 header title which is under [closed] solved How do I hide or fade out HTML video after the video has stopped playing, then display the H1 header title which is under [closed]
Using a single function that is called with the elements as parameters var directorOneText = document.getElementById(‘directorOneText’); var directorTwoText = document.getElementById(‘directorTwoText’); function changeText(t1, t2) { t1.style.display = (t1.style.display === “block”) ? “none” : “block”; t2.style.display = “none”; } var directorOneClickEvent = document.getElementById(‘directorOne’).addEventListener(“click”, function(){ changeText(directorOneText, directorTwoText)}); var directorTwoClickEvent = document.getElementById(‘directorTwo’).addEventListener(“click”, function(){ changeText(directorTwoText, directorOneText)}); #directorOne {background:#333; padding: 20px;} … Read more
You’re on the right track: $( document ).ready( function() { $(‘.icon-send-mail’).on(‘click’, function(e) { var mailto_link = ‘mailto:’ + $(this).attr(‘id’); var win = window.open(mailto_link, ’emailWindow’); }); }); 2 solved Create a function to send mail from a div
You can use the onClick event to do that: Working Example HTML: <button id=”some_id”>Hide div</button> <form id=”some_form”> <form> javascript: <script type=”text/javascript”> var theButton = document.getElementById(‘some_id’); theButton.onclick = function() { document.getElementById(‘some_form’).style.visibility=’hidden’; } </script> 2 solved How do I show a div with a form only if a button is clicked?
The Math.ceil method does actually round up even for negative values. The value -12 is the closest integer value that is at higher than -12.369754. What you are looking for is to round away from zero: value = value >= 0 ? Math.ceil(value) : Math.floor(value); Edit: To use that with different number of decimal points: … Read more
I want to know if there is any way at all to use the data from a resolved promise in ‘normal’ synchronous code There isn’t a way to write completely synchronous code when handling asynchronous responses. Once any operation is asynchronous, you have to deal with the response using asynchronous techniques and cannot program with … Read more
If, and only if, there are no nested <span>-tags, you can search for /(<span\b[^>]*>[\s\S]*?<\/span>)|(\b(?:foo|bar)(?:\s+(?:foo|bar))*)/g and replace it with the function function matchEvaluator(_, span, word) { if (span) return span; return ‘<span class=”widget”>’ + word + ‘</span>’; } the part (<span\b[^>]*>[\s\S]*?<\/span>) searches for the span element. That’s the part, where no nested <span>-element is allowed. The … Read more
I don’t know how to create nice printouts but it sounds like you need to learn html, css, and javascript. HTML is the bones. CSS is the skin and makeup (styling). Javascript (and jQuery) is the way to dynamically change whatever values you need changed. For html, I like to think in terms of boxes. … Read more
If you copy the value, then you copy a reference to the object. If you do anything else with it, then the reference is followed and the object worked with. The value of o is a reference to an object. If you assign o to p then you copy that reference and p is also … Read more
You changed it to an array. You can add to an array in javascript with .push(); var totalAmount = [55.99, 7.01]; totalAmount.push(5); console.log(totalAmount); // produces something like [55.99, 7.01, 5] [edit] Yeah, the whole format of the question threw me off. If you’re wanting the SUM of an array of numbers, you can do so … Read more
There are two ways to go about this, you can either use AJAX to call up your PHP page and retrieve the SHA-1. Or, you could use one of the JS libraries, such as CryptoJS. 2 solved Need Sha1 encryption in jquery/javascript
jsFiddle: http://jsfiddle.net/K8TAS/90/ <input type=”checkbox” value=”1″ checked disabled/> <input type=”checkbox” value=”2″/> <input type=”checkbox” value=”3″/> <br/><br/> <div style=”height:200px;width:100px;float:left;background:yellow;” class=”resizeDiv” id=”div0″>Default</div> <div style=”height:200px;width:100px;float:left;background:red;” class=”resizeDiv” id=”div1″>1</div> <div style=”height:200px;width:100px;float:left;background:blue;display:none;” class=”resizeDiv” id=”div2″>2</div> <div style=”height:200px;width:100px;float:left;background:green;display:none;” class=”resizeDiv” id=”div3″>3</div> <script> $(“input[type=checkbox]”).click( function() { var amount = 2; $(“input[type=checkbox]”).each( function() { if ( $(this).val() != “1” ) { if ( $(this).is(“:checked”) ) { $( “#div” … Read more
Here’s how to create an EventListener without JQuery… [].forEach.call(document.querySelectorAll(‘.element’), function (el) { el.addEventListener(‘click’, function() { // Your code }, false); }); Documentation: https://developer.mozilla.org/en-US/docs/Web/API/EventTarget.addEventListener This article is also interesting: http://blog.romanliutikov.com/post/63383858003/how-to-forget-about-jquery-and-start-using-native 2 solved i need to create an event listener. but i dont want to use any framework
This is where good indentation is key. var test = { “key1”: val1, “key2”: [ { “a”:1, “b”:[{},{}] }, { “a”:1, “b”:[{},{}] } ] }; Here you can clearly see that it in fact has 2 items. 0 solved Understanding For-in Loop