javascript

[Solved] Submit button that shows the score

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As mentioned above, your code has some errors but I have written snippets that will achieve your aim with shorter syntax. //Javascript code let questionss = [{ question: “I am a ?”, options: [“Male”, “Female”, “Other”], correctAnswers: ‘Male’, }, { question: “Football has letters ?”, options: [8, 5, 6], correctAnswers: 8, }, { question: “VW … Read more

[Solved] Javascript Object to ES6 Classes

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Simply use the class statement to declare your class, then add its properties in the constructor and its (static) methods in the class’ body. class Start { constructor() { this.config = { a: 1 }; this.core = { engine_part1: () => (console.log(‘engine_part1’)), engine_part2: () => (console.log(‘engine_part2’)), } } init() { console.log(‘init’); } } const start … Read more

[Solved] how to get checkbox value in javascript [closed]

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First off – don’t use the tag as it has been deprecated since 1999 use <p style=”font-weight:bold; color:green”>….</p> Instead of checkboxs use radio buttons <input type=”radio” name=”red” value=”red” onClick=”myFunction(this.value);”> &nbsp; Red<br> Repeat the above for all possible selections. Change your function myFunction() to myFunction( value ) and work from there. The information is passed directly … Read more

[Solved] Format text in javascript

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You could use a regular expression to do part of the parsing, and use the replace callback to keep/eliminate the relevant parts: function clean(input) { let keep; return input.replace(/^\s*digraph\s+(“[^”]*”)\s*\{|\s*(“[^”]+”)\s*->\s*”[^”]+”\s*;|([^])/gm, (m, a, b, c) => a && (keep = a) || b === keep || c ? m : “” ); } // Example: var input … Read more

[Solved] Javascript not working with jquery library 1.9.1

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FIRST, try this JAVASCRIPT – Part 1 $(document).ready(function () { $(‘a.head’).click(function () { var a = $(this); var section = a.attr(‘href’); section.removeClass(‘section’); $(‘.section’).hide(); section.addClass(‘section’); if (section.is(‘:visible’)) { section.slideToggle(); /* ===== <– 400 is the default duration ===== */ } else { section.slideToggle(); } }); }); JAVASCRIPT – PART 2 $(document).ready(function () { $(‘.rate_widget’).each(function () { … Read more

[Solved] Need help changing from jquery to vanilla javascript

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You can achieve this via setTimeout, querySelector and css transition document.querySelector(‘.curtain’).addEventListener(‘click’, function(e) { let f = document.querySelector(‘.fadeout’) setTimeout(function() { f.classList.add(‘fade’) }, 500); setTimeout(function() { f.parentNode.removeChild(f) }, 3500); }); .fadeout { opacity: 1; transition: all 3s; background-color: #f00; color: #fff; padding: 20px; } .fade { opacity: 0 } <div class=”fadeout”>Test fade</div> <button class=”curtain”>click me</button> 12 solved … Read more

[Solved] In React with ES6 , constructor(prop) doesn’t raise error. Why?

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A constructor is a javascript function. The arguments that it takes are positional arguments. That means the values are determined by their position in the argument list and not by their name. Javascript doesn’t have named parameters. The first parameter of the constructor of React.Component is containing the props that where passed to it on … Read more