[ad_1] Each user should have a record in a users table users id,… Each image should have a record in an image table images id,created_date,file_path,… Each vote should have a record in a junction table that looks like: image_votes user_id,image_id,vote_value where the value is 0 for a down vote, 1 for an upvote, and no … Read more
[ad_1] if you are writing your code on a .php file then javascript variables need to be enclosed within tag and there you can use php variables directly by assinging variable in your case like var java_id= “”; inside script tag… however if you are trying to directly access php variable in your .js file … Read more
[ad_1] Here’s a JS method. I will work on controlling the character count but for now…. window.onload = function() { let rm = document.querySelectorAll(‘.readmore’); rm.forEach(el => { el.classList.add(‘less’); var div = document.createElement(‘div’); div.innerHTML = “<a href=”https://stackoverflow.com/questions/67731164/javascript:void(0);” class=”rmlink” onclick=’toggleRM(this)’>Read more</a>”; el.append(div); }) } function toggleRM(el) { const cl = el.parentNode.parentNode.classList const is_less = cl.contains(‘less’); el.innerHTML = … Read more
[ad_1] why === it should be == var array1 = [0] if (array1 == 0 || array1.length <= 0) { console.log(true) } else { console.log(false) } if (array1 === 0) { console.log(true) } else { console.log(false) } 3 [ad_2] solved having trouble with if in javascript array
[ad_1] See Frits’ answer: You can, but is there really any need? It’s nice and readable the way you’ve done it. But if you really, really want to, this is how: exports.about = function(req, res){ res.render(‘about’, {title: ‘about page’, time: new Date().toLocaleDateString() }); }; It looks a bit odd, but the new Date() part takes … Read more
[ad_1] You could use the Set object. When using the method add(), values cannot be duplicated. Here is an example: function random(x, max = 10) { // x = how many random numbers and max = the max number const set = new Set(); for (let i = 0; i <= x; i++) { // … Read more
[ad_1] At first glance, you have a syntax error. Your string needs to be in quotes. Try var error = “<?php echo $reportErr; ?>”; 0 [ad_2] solved Insert Variable PHP in Jquery [duplicate]
[ad_1] Use some CSS in a span tag. var tiptitle = “cheeseburger”; document.write(‘<span style=”color:green; font-size: 30px”>’+tiptitle+'</span>’) 3 [ad_2] solved I want to change Javascript Font , Size and to be Bold
[ad_1] javascript date object is pretty handy. You can do something like this to get current dates of the current month: const today = new Date() const date = new Date() date.setDate(1) var calendar=”” for(var i = 0; i < 31; i++) { if(date.getMonth() == today.getMonth()) { calendar += `<div onclick=”openModal()”>${date.getDate()}</div> ` } } This … Read more
[ad_1] and totally redeem yourself ! SO likes to punish people if they don’t show their work, but I’m not one to judge. I do think you will learn more if you try these problems on your own, but I know what it’s like to be completely bewildered; and no good-natured soul amongst us wants … Read more
[ad_1] This can be achieved with a single line that manipulates the DOM using the append, filter and hide jQuery methods. $(‘selector2’).append(thingo) – append the items .filter(‘selector1’) – of the original selector, only select those matching the filter .hide() – hide the filtered items Like this: $(function() { var thingo = $(‘<div />’); $(‘selector2’).append(thingo).filter(‘selector1’).hide(); } … Read more
[ad_1] As charlietfl said, in the future posts you must provide examples of code, that you’ve written to solve your problem. Here’s the solution, it’s pretty simple: const initialObject = { “items”: [ { “_id”: “admin”, “authorities”: [ { “name”: “ROLE_ADMIN” } ] }, { “_id”: “user”, “authorities”: [ { “name”: “ROLE_USER” } ] } … Read more
[ad_1] I try to use syntactic sugar The conditional operator is not syntactic sugar. It’s a specific operator with a specific purpose, and you’re simply using it incorrectly. It is used for conditionally producing a value as an overall expression, one value if the condition is true and another if it’s false. For example: let … Read more
[ad_1] No Here’s the thing. If you bet Red or Black, winning double, your odds of winning are 7/15, or 46%. This means that on average, you will lose 8% of your bet with every spin of the wheel. Betting Green will break even. Betting on any other number, assuming the same 15x payout as … Read more
[ad_1] Your function roll is returning your roll1 and roll2 before it gets to update the html. Upon being executed return roll1 exits the function and returns the value of role1. The lines of code after it never get called. What you need to do is just remove the returns from the function. when getElementById() … Read more