I'm a newbie to Vue.js and facing a challenge with assigning a property to a link. I'm unsure of how to write the "counter" variable from "data" in order for it to properly function as intended.
export default {
name: 'app',
data () {
return {
counter: 1,
}
},
created(){
axios.get('http://jsonplaceholder.typicode.com/posts?
_start=${counter}+0&_limit=10').then(response => {
this.posts = response.data
})
}
}
Axios offers the convenience of adding URL query parameters as an object:
axios.get('http://jsonplaceholder.typicode.com/posts', {
params: {
_start: this.counter, //or `${this.counter}+0` if you require it as a string with +0 at the end
_limit: 10
}
})
.then(function (response) {
this.posts = response.data
})
.catch(function (error) {
console.log(error)
})
Using this method produces the same outcome but presents a cleaner and more maintainable approach when dealing with multiple parameters in URLs 😊
I always refer to this axios cheat sheet whenever I work with Axios.
To implement Template literals, you should utilize them because they "are string literals allowing embedded expressions," as pointed out by Matt. Instead of using single or double quotes, opt for backticks (`) for better functionality. For more information, check out: Template literals. Additionally, using this allows you to access the variable since counter is part of the data object which serves as a global object. A "global object is an object that always exists in the global scope," and with the use of the "this" keyword, you can reach a global object at the global level. Learn more from here and here. So, your code snippet should appear like this:
created(){
axios.get(`http://jsonplaceholder.typicode.com/posts?_start=${this.counter}+0&_limit=10`).then(response => {
this.posts = response.data
})
},
Is there a way to retrieve the return value from within a node.js/javascript callback function? function get_logs(){ User_Log.findOne({userId:req.user._id}, function(err, userlogs){ if(err) throw err; if(userlogs){ ...
In my project, I utilize the Redux store to manage data. Through Redux-DevTools, I can observe that initially the data is null but upon refreshing the page, the data successfully populates the store. However, when attempting to retrieve this data within on ...
I am currently working on developing a basic application with a login feature to experiment with socketio, vue, and nodejs (express). I have successfully implemented sending and receiving functionality on both the client and server sides. However, I am fac ...
I've been working on a Backbone code implementation to display all modifications before adding data to my model. However, every time I try to add something from my form, my view returns "this.model.toJSON() is not a function" and I can't figure o ...
Have you ever noticed a peculiar behavior of jQuery selectors? I recently discovered that when the page contains elements with non-unique IDs, jQuery returns different results for the same selectors: Here's an example of HTML code: <button id=&ap ...
When I try to perform onPress={() => kakaoLosing() I am attempting to retrieve data (profile) from getProfile using async await and immediately dispatch that data to KAKAOLOG_IN_REQUEST, This is my current code snippet: import { ...
I am experiencing difficulties with a jQuery AJAX post. Here is the code: <script> var callback = function(data) { if (data['order_id']) { $.ajax({ type: 'POST', url: '<?php echo $_SERV ...
In my Vue.js project, I am attempting to simulate the behavior of pusher when writing unit tests using JEST. What is considered the most effective method for mocking both pusher and its associated functions? ...
My goal is to develop a core dialog class that can automatically resolve dialog types and return values based on the input provided. I have made progress in implementing this functionality, but I am facing challenges with handling the return values. Each ...
I'm having an issue with my React form component when making a POST request. The body of the request is showing up as {} even though I'm trying to send my State object. Within my form Component, I am passing the state information to another Reac ...
Could you please explain why the function event.stopPropagation() is not working on the switch element? Whenever I click on the switch, it prints the console log for the switch. However, when I click on the surrounding area (row), it logs the row event in ...
It's quite peculiar. Here is the code snippet that I am having trouble with: var client = { init: function () { this.connect(); return this; }, connect: function () { var clientObj = this; this.socket = ...
Hey there, I am currently in the process of developing a custom WordPress theme and working on creating a mobile navigation system. Although I have managed to come up with a solution that I am quite pleased with after multiple attempts, I have encountered ...
In an attempt to scrape a website using Cheerio, I am facing the challenge of accessing dynamic content that is not present in the HTML but within a JS object (even after trying options like window and document). Here's my code snippet: let axios = ...
I am currently using window.location.href to download a file, but this method requires a second call to my servlet which takes about 1 minute to generate the file. How can I download the file using XMLHTTPRequest instead? The solution should only work wi ...
I am currently developing a webpage that allows users to select an item, and the relevant information will be displayed. On this page, I have incorporated two buttons: btnBuy0 and btnBuy1. The functionality I am aiming for is that when BtnBuy0 is clicked ...
I keep receiving the error message Unhandled Runtime Error Error: Cancel rendering route Within my navBar, I have implemented the following function: const userData={ id:1, email: "", name: "", lastName: "", ...
Looking to customize my JSP website by duplicating HTML elements and changing their attributes to create a dynamic form. Here is the current JavaScript code snippet I have: function getTemplateHtml(templateType) { <%-- Get current number of element ...
Greetings! I am currently working on creating a slide using Jquerytools. Here are some helpful links for reference: To view the gallery demonstration, please visit: For information on autoscroll functionality, check out: If you'd like to see my cod ...
For instance: www.sample.com#?id=10 Currently, I am not able to retrieve any value from $_GET['id']. Despite my attempt to eliminate the hashtag from the URL using JavaScript, no change occurs: $(document).ready(function(){ $(window.location ...