Is there a way to send a single alert with all objects? Whenever I attempt it, I keep getting undefined or [object, object]
var array =[];
function object ( name, username, password)
this.name = name
this.user = username
this.pwd = password
var object1 = new object ("jack","jacky","123")
var object2 = new object ("bob", "bobby", "qwe")
array.push(object1);
array.push(object2);
alert () //How can I achieve this??
var array = [];
function createObject(name, username, password) {
return {
name: name,
user: username,
pwd: password,
}
}
var obj1 = createObject("alice", "alice123", "abc")
var obj2 = createObject("dave", "davey", "pass123")
array.push(obj1, obj2);
and then you can choose between:
var resultMessage = 'array'.concat(':', ' ', JSON.stringify(array, null, 2))
alert(resultMessage)
/*
array: [
{
"name": "alice",
"user": "alice123",
"pwd": "abc",
},
{
"name": "dave",
"user": "davey",
"pwd": "pass123",
}
]
*/
or this...
array.forEach((arrItem) => {
var message = 'object'.concat(':', ' ', JSON.stringify(arrItem, null, 2))
alert(message)
})
/*
object: {
"name": "alice",
"user": "alice123",
"pwd": "abc",
}
*/
/*
object: {
"name": "dave",
"user": "davey",
"pwd": "pass123",
}
*/
or even this one...
var msg = array.reduce((_message, arrItem) => {
var objectMsg = 'object'.concat(':', ' ', JSON.stringfiy(arrItem, null, 2), '\n')
_message = _message.concat(objectMsg)
return _message
}, ''}
alert(msg)
/*
object: {
"name": "alice",
"user": "alice123",
"pwd": "abc",
}
object: {
"name": "dave",
"user": "davey",
"pwd": "pass123",
}
*/
If you're looking to create a loop with the items in an array, you can follow this approach:
var array =[];
function object ( name, username, password) {
this.name = name
this.user = username
this.pwd = password
}
var object1 = new object ("jack","jacky","123")
var object2 = new object ("bob", "bobby", "qwe")
array.push(object1);
array.push(object2);
array.forEach(function (item) {
alert("name: " + item.name + ", user: " + item.user + ", pwd: " + item.pwd);
});Alternatively, if you prefer to display all values in one message, you can try this method:
var array =[];
function object ( name, username, password) {
this.name = name
this.user = username
this.pwd = password
}
var object1 = new object ("jack","jacky","123")
var object2 = new object ("bob", "bobby", "qwe")
array.push(object1);
array.push(object2);
var message = "";
array.forEach(function (item, index) {
message += "object" + (index + 1) + ": name: " + item.name
+ ", user: " + item.user + ", pwd: " + item.pwd + "\n";
});
alert(message);There is a challenge in determining the size of an array during runtime due to dependencies. Therefore, memory allocation needs to be done for each element similar to how it's done in linked-lists. Is there a way to achieve this with integer arrays? ...
One interesting aspect of Bootstrap is its ability to collapse menu items into a hamburger menu within the navbar at specific window size breakpoints. However, there are instances where even on larger screens that exceed these breakpoints, the hamburger bu ...
On my website, I utilize pagination to navigate to various event pages. However, search engines are not picking up the conferences on these pages. Take a look at the code snippet below... <a href="javascript:;" class="first" title="First" onclick="getC ...
I'm currently working on validating and uploading images using multiple accept inputs with the help of jQuery, AJAX, and PHP. I have successfully added a validation function that is working correctly, but the form is not submitting. Additionally, Chro ...
Recently, I came across a neat "Scroll back to top" button that caught my eye: https://www.w3schools.com/howto/howto_js_scroll_to_top.asp Despite being new to Angular, I wanted to give it a try and implement this feature myself. However, every attempt I ...
I have developed a straightforward web application using .NET (including Entity Framework) and AngularJS for fetching PDF files. Everything works smoothly on desktop browsers and iOS browsers, but I am encountering difficulties in getting it to function pr ...
Currently, I am working with Laravel 5.3 for my internship. However, I have encountered a frustrating issue that I need help with: I am trying to implement an "autocomplete" field on a page, but it doesn't seem to be functioning correctly. The error ...
Looking to convert date values in a JSON array from "December 2016" format to "D16". Hoping to accomplish this using Regex, any assistance would be greatly appreciated. [["November 2016","December 2016","January 2017","February 2017","March 2017"],["tot ...
This is the HTML code used in my MVC Razor page. <form> <input id="inputLPR" asp-for="LicensePlateNo" class="form-control"/> <input type="checkbox" id="isEnableBypass"><label for=&qu ...
I've been making great progress on my Emberjs application, but I've hit a roadblock that's leaving me stumped. Despite scouring the web for answers, I can't seem to find a solution. The issue at hand involves a dropdown feature in my a ...
How can I store the digits of a random number into an array and then convert it to a string while keeping the digits hidden from the user? I attempted to implement this but encountered issues with only storing two numbers. What adjustments can I make to ...
Something strange happened while coding in javascript, especially with some jquery functions. Check out my code below <?php // Encoded in UTF-8 if(isset($_SESSION['username'])) { ?> <script type="text/javascript"> funct ...
Here is how my CSV file is structured: "Some Comment here" <Blank Cell> Header1 Header2 Header3 Value1 Value2 Header4 Value3 Value4 I am looking to convert this into JSON format and store it in MongoDB as follows: Obj: { Key1: Header ...
I am currently working on improving my programming skills. My goal is to implement a feature where I can cycle through an array of objects, displaying each object in a text label. Here's how far I've gotten: Starting with the object at index 0, ...
Is there a way to change the text on a submit button after it has been clicked? I have a form with a button and I want to switch the text from "click" to "Next" once the form has been submitted. <form> <div class="form-grou ...
I am facing an issue in my react-native application where I have a native Android view (created in java) rendering correctly. However, when I attempt to include one of my react-native javascript components within it, I encounter this error: java.lang.Cla ...
Using a common JavaScript code, I am able to display a div when a certain value is selected. http://jsfiddle.net/FvMYz/ $(function() { $('#craft').change(function(){ $('.colors').hide(); $('#' + $(this ...
The cards on this tab were generated using a loop and the data is sourced from a database. When I click on the "Show More" button, the entire visible column expands along with it. The expansion does not reveal the content immediately; instead, the content ...
When I call an API to retrieve a list of Jobs, the output is structured as follows: SimpleXMLElement {#357 ▼ +"Jobs": SimpleXMLElement {#368 ▼ +"Job": array:13 [▼ 0 => SimpleXMLElement {#371 ▼ +"ID": "J000006" +"Name ...
I am facing an issue with a modal containing a dynamically rendered form in my React component. I want to gather all the user-entered field values and send them to the backend. Below is the code for rendering the dynamic form fields: import React from &ap ...