The following is wholly untested! The Object Orientated style of using mySQLi is considerably less verbose than the procedural style and alas your code is vulnerable to SQL injection due to the use of POST data directly used within the SQL statement. You should consider using Prepared Statements to mitigate this threat. It appears that … Read more
document.write(‘<h1 id=item>text</h1>’) const item = document.querySelector(‘#item’) item.style.color = “blue” item.style.fontSize = “16px” … and other But as they said above – it’s better not to do solved I want to add css to document.write in js [closed]
Rather than using eval to create dynamic variable names, simply use dynamic property names: var data = {}; $(‘a.play-video’).click(function(){ var currentLocation = window.location; var fullurl = window.location.href; var key = fullurl.split(“sendx”)[1]; var sinvnword = $(‘.question-label.active’).last().text(); console.log(sinvnword); data[key] = sinvnword; console.log(AXY + “GETIT”); console.log(AXY+”mor”); console.log(AXY + “muerte”); }); solved how solve this appears illegal character when … Read more
Your code checks the smaller bills before it checks the larger bills, which is clearly wrong: you want to have as many $1000 bills as possible before you resort to using $1 bills. So, you can reverse your bills array, or just sort it so it’s reversed: function change(amount) { const bills = [1000, 500, … Read more
So the anwer to fix the issue was to set the responsive menu class to absolute, also you have to use right: 0; so it stays in place. After that i figured out that i could just move the menu links down since they are also absolute now in order to prevent them from overlapping … Read more
I assume you want JS, despite the example being in gods know what const isLeapYearHelper = (year) => (year % 400 == 0 ? true : year % 100 == 0 ? false : year % 4 == 0 ? true : false) const isLeapYear = (str) => { const date = new Date(str) const … Read more
The first point to keep in mind that the code must be object oriented as possible. Should be understood that must be validated both the client side and the server side. You have to know that in addition to receiving the data with expected values, still may not be safe for use in queries to … Read more
I recommend you step back from what you’re doing and take 30 minutes or so to read up on regular expressions. This is a fairly trivial application of them. In JavaScript, you can do it like this: var match, value; match = /\[quote#([^\]]+)\]/.exec(yourString); value = match && match[1]; 5 solved Regex for Javascript for [quote] … Read more
Your .div and .divanimated selectors have the same specificity. Because the .div style is specified after the .divanimated selector it will override all the similar attributes such as animation-name. For this example, you could fix the problem by adding the div class to the .divanimated selector. Your new CSS selector (line 1 of your CSS) … Read more
In your CSS you could try using “calc()”. As an example: .my-svg-container { height: calc(100vh – 50px – 40px); width: calc(100vw – 20px – 10px); } Where: Top bar = 50px, Bottom bar = 40px, Left bar = 20px, and Right bar = 10px Should note that this method will only work if you know … Read more
array, i and currentWord were never defined anywhere: function shuffleWord(word) { var array = word.split(”); var m = array.length, t, i; // While there remain elements to shuffle… while (m) { // Pick a remaining element… i = Math.floor(Math.random() * m–); // And swap it with the current element. t = array[m]; array[m] = array[i]; … Read more
null is one of a few ‘falsy’ values in JavaScript, including NaN, false, 0, “” and undefined. When JavaScript is asked to coerce a value to bool, which if does, the value is checked against falsy values, but is otherwise considered ‘truthy’. Your null was falsy, you used ! to ‘not’ it, making it true. … Read more
You could put the initial value in a hidden field as well as the visible one, e.g.: <input type=”text” name=”greeting” value=”Hello” /> <input type=”hidden” name=”greeting-original” value=”Hello” /> Then you can do what you like with greeting and greeting-original when the form is submitted. 2 solved I want both values before and after submitting a form
The name of your function is randomQuestion, but in your function, you write: randomQuestion += … I noticed that you didn’t use the variable randomstring in your function. Maybe you want to use randomstring += instead of using randomQuestion += …? Here is the code I edited: <html> <body> <script> function randomQuestion() { var quest … Read more
?> <script> <?php while($rowss = mysql_fetch_array($result2, MYSQL_ASSOC)){ ?> var str=”<?=$rowss[“ingredient”]?>”; var str_array = str.split(‘,’); for(var i = 0; i < str_array.length; i++) { // Trim the excess whitespace. str_array[i] = str_array[i].replace(/^\s*/, “”).replace(/\s*$/, “”); // Add additional code here, such as: var opt = document.createElement(‘option’); opt.innerHTML = str_array[i]; opt.value = str_array[i]; sel.appendChild(opt); } <?php } ?> … Read more