A Simple Wrapper for The Original PapaParse Built for Vuejs

VuePapaParse

A simple wrapper for for the original PapaParse built for VueJs

Installation

npm i vue-papa-parse

# or

yarn add vue-papa-parse

Default import

import Vue from 'vue'
import VuePapaParse from 'vue-papa-parse'
Vue.use(VuePapaParse)

Usage

PARSE STRING

this.$papa.parse(csvString[, config])

read the docs for parsing csv strings

PARSE LOCAL FILES

this.$papa.parse(file, config)

read the docs for parsing local files

PARSE REMOTE FILE

this.$papa.parse(url, {
	download: true,
	// rest of config ...
})

read the docs for parsing remote files

PARSE Converts CSV to JSON

The Parse Result Object A parse result always contains three objects: data, errors, and meta. Data and errors are arrays, and meta is an object. In the step callback, the data array will only contain one element. See the parse results object docs.

The Parse Config Object The parse function may be passed a configuration object. It defines settings, behavior, and callbacks used during parsing. Any properties left unspecified will resort to their default values. See all config options for parse.

UNPARSE

this.$papa.unparse(data[, config])

read the docs for unparsing data

UNPARSE Converts JSON to CSV

Papa’s unparse utility writes out correct delimited text strings given an array of arrays or an array of objects. See all config options for unparse.

DOWNLOAD

Extended Papa to include a simple download method. This allows you to easily download a .csv file for JSON that has been converted to CSV.

This method takes two arguments:

• csv usually the the results from this.$papa.unparse(data[, config]))
• title The title of the downloaded .csv. note: no need to add the .csv extension.

this.$papa.download(csv, title)

DEDUPE

Extended Papa to include a simple deduplication method. This allows you to simply remove exact duplicate entries from a parsed CSV file.

This method takes one argument:

• data usually the data key from the result object returned from this.$papa.parse(mixed[, config]))

PAPAPARSE DOCS

View all available PapaParse options by visiting the Official Papa docs

EXAMPLE VUE COMPONENT

<template>
  <button
    @click="unparse"
  >
    Unparse Sample Data
  </button>
</template>

<script>
export default {
  data () {
    return {
      unparsedResults: null,
      sampleData: [{
        "Column 1": "1-1",
        "Column 2": "1-2",
        "Column 3": "1-3",
        "Column 4": "1-4"
      }, {
        "Column 1": "2-1",
        "Column 2": "2-2",
        "Column 3": "2-3",
        "Column 4": "2-4"
      }, {
        "Column 1": "3-1",
        "Column 2": "3-2",
        "Column 3": "3-3",
        "Column 4": "3-4"
      }, {
        "Column 1": 4,
        "Column 2": 5,
        "Column 3": 6,
        "Column 4": 7
      }]
    }
  },
  watch: {
    unparsedResults (current) {
      if (current) {
        console.log(current)
      }
    }
  },
  methods: {
    unparse () {
      this.unparsedResults = this.$papa.unparse(this.sampleData, {
        delimiter: ","
      })
    }
  }
}
</script>

/*
  Expected output in the console is:
  1-1,1-2,1-3,1-4
  2-1,2-2,2-3,2-4
  3-1,3-2,3-3,3-4
  4,5,6,7
*/

Download Details:

Author: twickstrom

Source Code: https://github.com/twickstrom/vue-papa-parse

#vue #vuejs #javascript

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A Simple Wrapper for The Original PapaParse Built for Vuejs

VuePapaParse

A simple wrapper for for the original PapaParse built for VueJs

Installation

npm i vue-papa-parse

# or

yarn add vue-papa-parse

Default import

import Vue from 'vue'
import VuePapaParse from 'vue-papa-parse'
Vue.use(VuePapaParse)

Usage

PARSE STRING

this.$papa.parse(csvString[, config])

read the docs for parsing csv strings

PARSE LOCAL FILES

this.$papa.parse(file, config)

read the docs for parsing local files

PARSE REMOTE FILE

this.$papa.parse(url, {
	download: true,
	// rest of config ...
})

read the docs for parsing remote files

PARSE Converts CSV to JSON

The Parse Result Object A parse result always contains three objects: data, errors, and meta. Data and errors are arrays, and meta is an object. In the step callback, the data array will only contain one element. See the parse results object docs.

The Parse Config Object The parse function may be passed a configuration object. It defines settings, behavior, and callbacks used during parsing. Any properties left unspecified will resort to their default values. See all config options for parse.

UNPARSE

this.$papa.unparse(data[, config])

read the docs for unparsing data

UNPARSE Converts JSON to CSV

Papa’s unparse utility writes out correct delimited text strings given an array of arrays or an array of objects. See all config options for unparse.

DOWNLOAD

Extended Papa to include a simple download method. This allows you to easily download a .csv file for JSON that has been converted to CSV.

This method takes two arguments:

• csv usually the the results from this.$papa.unparse(data[, config]))
• title The title of the downloaded .csv. note: no need to add the .csv extension.

this.$papa.download(csv, title)

DEDUPE

Extended Papa to include a simple deduplication method. This allows you to simply remove exact duplicate entries from a parsed CSV file.

This method takes one argument:

• data usually the data key from the result object returned from this.$papa.parse(mixed[, config]))

PAPAPARSE DOCS

View all available PapaParse options by visiting the Official Papa docs

EXAMPLE VUE COMPONENT

<template>
  <button
    @click="unparse"
  >
    Unparse Sample Data
  </button>
</template>

<script>
export default {
  data () {
    return {
      unparsedResults: null,
      sampleData: [{
        "Column 1": "1-1",
        "Column 2": "1-2",
        "Column 3": "1-3",
        "Column 4": "1-4"
      }, {
        "Column 1": "2-1",
        "Column 2": "2-2",
        "Column 3": "2-3",
        "Column 4": "2-4"
      }, {
        "Column 1": "3-1",
        "Column 2": "3-2",
        "Column 3": "3-3",
        "Column 4": "3-4"
      }, {
        "Column 1": 4,
        "Column 2": 5,
        "Column 3": 6,
        "Column 4": 7
      }]
    }
  },
  watch: {
    unparsedResults (current) {
      if (current) {
        console.log(current)
      }
    }
  },
  methods: {
    unparse () {
      this.unparsedResults = this.$papa.unparse(this.sampleData, {
        delimiter: ","
      })
    }
  }
}
</script>

/*
  Expected output in the console is:
  1-1,1-2,1-3,1-4
  2-1,2-2,2-3,2-4
  3-1,3-2,3-3,3-4
  4,5,6,7
*/

Download Details:

Author: twickstrom

Source Code: https://github.com/twickstrom/vue-papa-parse

#vue #vuejs #javascript

Create Password Protected Webpage Using PHP, HTML And CSS

In this tutorial we will show you how to create password protected webpage using PHP, HTML and CSS.
In this user have to write correct password to see the webpage content without password user will not be able to see the webpage content.

To Create Password Protected webpage It Takes Only Two Steps:-

1. Make a PHP file and define markup
2. Make a CSS file and define styling

Step 1. Make a PHP file and define markup

We make a PHP file and save it with a name password.php

<?php
session_start();

if(isset($_POST['submit_pass']) && $_POST['pass'])
{
 $pass=$_POST['pass'];
 if($pass=="123")
 {
  $_SESSION['password']=$pass;
 }
 else
 {
  $error="Incorrect Pssword";
 }
}

if(isset($_POST['page_logout']))
{
 unset($_SESSION['password']);
}
?>

<html>
<head>
<link rel="stylesheet" type="text/css" href="password_style.css">
</head>
<body>
<div id="wrapper">

<?php
if($_SESSION['password']=="123")
{
 ?>
 <h1>Create Password Protected Webpage Using PHP, HTML And CSS</h1>
 <form method="post" action="" id="logout_form">
  <input type="submit" name="page_logout" value="LOGOUT">
 </form>
 <?php
}
else
{
 ?>
 <form method="post" action="" id="login_form">
  <h1>LOGIN TO PROCEED</h1>
  <input type="password" name="pass" placeholder="*******">
  <input type="submit" name="submit_pass" value="DO SUBMIT">
  <p>"Password : 123"</p>
  <p><font style="color:red;"><?php echo $error;?></font></p>
 </form>
 <?php	
}
?>

</div>
</body>
</html>

In this step we first check if user logged in or not by checking session variable if the user is not logged in we display login form and if user is logged in we display webpage content with logout button.

We use two isset() condition to do login or logout.In first condition we simply get the password and check if the password is '123' if yes we put the password in session variable and then display the webpage.

In second condition we simply unset the session variable which stores password value. You may also like simple http authentication using PHP .

Step 2. Make a CSS file and define styling

We make a CSS file and save it with a name password_style.css

body
{
 margin:0 auto;
 padding:0px;
 text-align:center;
 width:100%;
 font-family: "Myriad Pro","Helvetica Neue",Helvetica,Arial,Sans-Serif;
 background-color:#8A4B08;
}
#wrapper
{
 margin:0 auto;
 padding:0px;
 text-align:center;
 width:995px;
}
#wrapper h1
{
 margin-top:50px;
 font-size:45px;
 color:white;
}
#wrapper p
{
 font-size:16px;
}
#logout_form input[type="submit"]
{
 width:250px;
 margin-top:10px;
 height:40px;
 font-size:16px;
 background:none;
 border:2px solid white;
 color:white;
}
#login_form
{
 margin-top:200px;
 background-color:white;
 width:350px;
 margin-left:310px;
 padding:20px;
 box-sizing:border-box;
 box-shadow:0px 0px 10px 0px #3B240B;
}
#login_form h1
{
 margin:0px;
 font-size:25px;
 color:#8A4B08;
}
#login_form input[type="password"]
{
 width:250px;
 margin-top:10px;
 height:40px;
 padding-left:10px;
 font-size:16px;
}
#login_form input[type="submit"]
{
 width:250px;
 margin-top:10px;
 height:40px;
 font-size:16px;
 background-color:#8A4B08;
 border:none;
 box-shadow:0px 4px 0px 0px #61380B;
 color:white;
 border-radius:3px;
}
#login_form p
{
 margin:0px;
 margin-top:15px;
 color:#8A4B08;
 font-size:17px;
 font-weight:bold;
}

Vue is an amazing framework for 2020. Why?

An amazing conference regarding the Vue framework was held in the US in the first week of March 2020 for two fantastic days. Some spectacular presentations were given during that time regarding the design, feature, and application tools of the framework. One of the most eye gazing things was that combining vue.js development services, professionals, and others as there were more than 900 attendees at the event. The brand new composition API for the Vue3 was the talk of the town.

All this leads to the conclusion that Vue might have an opportunity to be the most amazing for the year 2020. While the first quarter has been significantly better for it, let’s look at some of the characteristics which make the Vue an amazing framework for 2020.

Friendly learning curve & ease of integration

Ask any Vue.js developer and they will tell you that how working with this framework is very relaxing and even if you are a beginner, fundamental knowledge of HTML, CSS, and Javascript is good enough to build a simple application.

Do you know more than 75% of Vue.js development services just prefer it because of its ease of integration? This means you can hire Vue.js developers to build the application right from the scratch or can get an existing application accommodated to your requirements.

Although the inbuilt guide and documentation of the Vue framework make it sufficient for you to start coding.

This might interest you to know that Vue.js is for progressive web applications which also support libraries like Vue router, Vuex, Vue Test Utils, Vue-dev tools, Vue CLI for performing various functions.

It may seem a bit exaggerated but the truth is whether its loader, renderer, component caching or asset preload, etc every tool, every component in this framework performs very efficiently.

Top reasons why Vue.js is becoming the most trending JS-based framework

As noted above how Vue.js development services state that creating an application with Vue is very simple. So now we are going to look briefly into some of the top reasons why Vue.js development companies favor it from the stack of all JS-based frameworks.

Adaptable development environment: Very beneficial to the large scale projects, now and again Vue.js has proved that it adjusts with the components of other applications and develops it in remarkably less time compared to other JS-frameworks. Have you wondered why people are using it comprehensively?

Supported Libraries: Vue.js provides support libraries for any possible difficulties a developer might face. As Vue Router is for routing, Vuex for state management, Vue Test Utils for unit testing, Vue-dev tools for debugging, and Vue CLI for plugin management. And the best part here is this all inbuilt are accessible 24/7. Vue.js developer can rectify or alter the coding with the help of these support libraries.

Great Performance: For developing mobile apps, this framework tends to perform well in comparison to other frameworks. The speed of the loading page is significantly better than any other Javascript. Whether it’s a website or any other application, reliability and great performance is always the best advantage of the framework.

Community meets: Live events or meetings are organized regularly so that the Vue.js developer can get the regular updates of the features and benefits of the framework. This community is growing bigger day by day and is managed by Evan You, the developer of Vue.js framework himself.

#vue #vuejs-development-company #vuejs-developer #vuejs #vuejs-development

Hire Dedicated Vuejs Developers - Hire Vue.Js Development Company

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