You could try something like this: var data = [ { user: ‘VAY9090’, value: [ ‘KL65’ ] }, { user: ‘VAY9090’, value: [ ‘KL6I’ ] }, { user: ‘VAY9092’, value: [ ‘KLMF’ ] }, { user: ‘VAY9092’, value: [ ‘KLMQ’ ] }, { user: ‘VAY9090’, value: [ ‘KLMR’ ] }, { user: ‘BTD9891’, value: [ … Read more
Use Object.entries to iterate on the errors and fetch the message property const obj = { “errors”: { “product_name”: { “message”: “Product name is required”, “name”: “ValidatorError” }, “category”: { “message”: “Category is required”, “name”: “ValidatorError” } } }; const [,value] = Object.entries(obj.errors)[0]; console.log(value.message); 1 solved Access first element of json array [duplicate]
Call this function and set the text to input on each key press function titleCase(string) { return string.charAt(0).toUpperCase() + string.slice(1); } solved How to capitalized only first letter of sentence in input fields with javascript? [duplicate]
Introduction Calling a function in Javascript is a fundamental part of the language and is essential for writing code. This tutorial will explain how to call a function in Javascript, including how to pass arguments to the function and how to return a value from the function. It will also discuss some of the common … Read more
No sufficient information but just a wild guess: make this line (61); var errorMessage = new Error(‘some error message’); 3 solved object expected in var errorMessage=” “;
First you have to put your resultset into a list of Objects. For example: ArrayList<Extcteach> extcteachList = new ArrayList<Extcteach>(); while(resultset .next()) { Extcteach extcteach = new Extcteach (); extcteach.setAttr1 = (result.getString(“column1”) extcteach.setAttr2 = (result.getString(“column2”) /****THIS FOR EACH COLUMN OF YOUR TABLE****/ extcteachList.put(extcteach) } Now you have a list of object so in your jsp u … Read more
Introduction Creating a thumbnail image from a video in a JavaScript application can be a tricky task. Fortunately, there are a few methods that can be used to accomplish this. In this article, we will discuss the different methods available and how to use them to create a thumbnail image from a video in a … Read more
I don’t know where to start from, but if you need your own validation you should remove required attribute from the inputs because FF for example will check the form instead of your validation function. Executing event.preventDefault(); what do you think you have in event? Properlly you should pass it when calling the function on … Read more
this is the ajax code i used: Hello, this is the ajax code i used: <script> $(document).ready(function(){ $(‘#nb_tgbt’).change(function(){ var nbretgbt_id = $(‘#nb_tgbt’).val(); if(nbretgbt_id != 0) { $.ajax({ type:’post’, url:’getvalue.php’, data:{id:nbretgbt_id}, cache:false, success: function(returndata){ $(‘#tablename_tgbt’).html(returndata); } }); } }) }) </script> solved Create a table dynamically , number of row depend of select number
var names = document.getElementsByClassName(“first”); var quantities = document.getElementsByClassName(“quantity”); var costs = document.getElementsByClassName(“cost”); var books = []; for(var i=0; i < names.length; i++) { name = names[0].innerText; quantity = quantities[0].value; cost = costs[0].innerText; books.push({name:name, quantity:quantity, cost:cost}); } console.log(books); Here’s the jsfiddle http://jsfiddle.net/8c0cwxh7/4/ solved How I can get all values using javascript from html table, into array … Read more
Try this: <script> $(document).ready(function(){ $(‘tr’).each(function(){ $(‘td’,$(this)).each(function(ind) { $(this).addClass(‘something’ + ind); }); }); }); </script> This way you first select all TRs (in all tables on the page, if you want to do it only in a specific table, add an id or class to that table) then using the each function select all TDs in … Read more
Introduction Creating a multidimensional array in JavaScript can be a great way to store and organize data. A multidimensional array is an array that contains other arrays as its elements. This type of array can be used to store data in a hierarchical structure, such as a list of products and their associated prices. In … Read more
Introduction This question is about whether it is possible to create a for loop for an array of objects, removing duplicate values and adding the values which consist of the same user. The answer to this question is yes, it is possible to create a for loop for an array of objects, removing duplicate values … Read more
Introduction This article provides a solution to the question of how to access the first element of a JSON array. JSON (JavaScript Object Notation) is a lightweight data-interchange format that is used to store and exchange data. It is a text-based, human-readable format that is used to represent data objects consisting of attribute–value pairs. JSON … Read more
var str=”{“id”:[1],”latitude”:[12.45787],”longitude”:[11.77878]}”; var obj = JSON.parse(str); for (var key in obj) { obj[key] = obj[key][0]; } console.log(obj); 0 solved how to remove square bracket in json formate string?