To fix your code: Add the event function doit_onkeypress(a, event) { … <p id=”para” tabindex=”0″ onkeypress=”javascript: doit_onkeypress(this.id, event);”> Add the id into the jQuery selector $(“#” + a + “.token”).each(function () { Add a tabindex to paragraph, so that it can be focused. This is how it works for me: <html> <head> </head> <body> <p … Read more
You had syntax errors all over the place. Some misplaced brackets and so on as you could see in your error floating-j-menu.js:line 26:column 26:missing ) after argument list. Here is your code: if ($(“body”).height() > $(window).height() – 41) { $(‘#menuJF’).removeClass(‘hide’); } menuPosition = $(‘#menuJF’).position().top + 485; //FloatMenu(); $(window).scroll(function() { //FloatMenu(); if ($(window).scrollTop() + $(window).height() > … Read more
Introduction When dealing with large amounts of data, it is important to be able to extract numbers from a string in an efficient and optimized way. This is especially true when dealing with strings that are written in reverse order. In this article, we will discuss how to extract numbers from a backwards string in … Read more
You can get the select node and find all the options in the select node and get the html from those options. var selectNode = $(‘select-selector’); var options = selectNode.find(‘option’).toArray().map(function (o) { return o.outerHTML}); Edit as per suggestion from comment by Rory. $.map(selectNode.find(‘option’), function(o) { return o.outerHTML; }); 1 solved How to get all the … Read more
/^(?=.*[a-z])(?=.*[A-Z])(?=.*[0-9])(?:[a-zA-Z0-9]{8,})$/ (click for diagram) I assumed you meant at least 8 characters. If not, then you need {8} (exactly 8) instead of {8,} (at least 8) I assumed “no special characters” means only alphabetic and numeric characters, [a-zA-Z0-9] if any other characters are to be allowed, then you can add them here. Tests here: https://regex101.com/r/QW2qbo/1/ … Read more
You have to use .json() not json. class App extends React.Component { constructor() { super() this.state = { robots: [], searchfield: ” } } componentDidMount() { fetch(‘https://jsonplaceholder.typicode.com/users’) .then(response => { return response.json(); }) .then((users) => { this.setState({robots: users}); }) } onSearchChange = (event) => { this.setState({searchfield: event.target.value}); } render() { const filteredRobots = this.state.robots.filter(robot => … Read more
You need to do something like this: var object = {“class_section”:{“classess”:[“PG1″,”PG2″],”sections”:{“PG1”:[“A”,”B”],”PG2″:[“A”,”B”]}}}; var classess = object.class_section.classess; var sections = []; sectionsArray = object.class_section.sections; for(var index in sectionsArray) { sections[index] = sectionsArray[index]; } At the end the classess and sections variables should have the desired values. 0 solved How to save Json Array to Java script array
You need to use double equals for comparison: if(subscribeform == true){ … } instead of if(subscribeform = true){ … } solved jquery code ,what is wrong [closed]
Introduction SVG Path animation with Jquery is a powerful tool for creating dynamic and interactive animations on webpages. It allows developers to create complex animations with minimal code. This tutorial will provide an overview of how to use Jquery to animate SVG Paths. We will cover the basics of SVG Paths, how to create them, … Read more
Introduction Selenium and jSoup are two powerful tools that can be used to extract data from a Javascript webpage. Selenium is a web automation tool that can be used to automate web browsers and interact with webpages. jSoup is a Java library that can be used to parse HTML and XML documents. By combining the … Read more
You’ll have to make sure the two divs(that contain the block#’s) have similar structures. Then you can try something like this: DEMO var parentClass = $(this).parent().attr(‘class’); $(‘.’+parentClass).hide(); Edit: This fixes the problem pointed out by Metagrapher. Keep in mind though, this is not the best way of doing it, you’d be better off giving your … Read more
Introduction The JavaScript replace text with images problem is a common issue that developers face when trying to display images in a web page. This problem can be solved by using the JavaScript replace() method, which allows you to replace text with an image. This tutorial will explain how to use the replace() method to … Read more
If you change line 8 to: array[i+1] = 3; then the number 3 will go all the way to the end of the array (well, beyond the end of the array and I’ll be damned to find out what Javascript does then!). This is because the loop traverses the array in increasing order and the … Read more
You can use reduce and concat in JS. var arr =[[1,2,3],[4,5,6],[7,8,9]]; var newArr = arr.reduce((a,b) => a.concat(b)); console.log(newArr) solved Typescript/Javascript array of Object of array to push
When it comes to opening multiple URLs at once, it can be a tedious and time-consuming task. Fortunately, there are a few ways to open two URLs at once when you open one URL. This article will provide an overview of the different methods available to open two URLs at once when you open one … Read more