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The switch statement for JavaScript is suitable for us to decide what to do from a finite number of branches. We usually need to set up the default case for the input that does not belong to any of those branches. We can group the cases to execute the same branch by using the break keyword properly. Finally, we must make sure that the data type for the input to check must be the same as that of the case value.
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#javascript
1612326000
The switch statement for JavaScript is suitable for us to decide what to do from a finite number of branches. We usually need to set up the default case for the input that does not belong to any of those branches. We can group the cases to execute the same branch by using the break keyword properly. Finally, we must make sure that the data type for the input to check must be the same as that of the case value.
Subscribe: https://www.youtube.com/channel/UCX3qv0wmmPj8J0pRSAm56bw
#javascript
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Flexible and powerful Vue components for Stripe. It's a glue between Stripe.js and Vue component lifecycle.
Quickstart
# npm
npm i vue-stripe-elements-plus --save-dev
# yarn
yarn add vue-stripe-elements-plus --dev
<script src="https://js.stripe.com/v3/"></script>
Alternatively, you can load Stripe library dynamically. Just make sure it's ready before your components mount.
Create card
<template>
<div class="payment-simple">
<StripeElements
:stripe-key="stripeKey"
:instance-options="instanceOptions"
:elements-options="elementsOptions"
#default="{ elements }" // attention: important part!
ref="elms"
>
<StripeElement
type="card"
:elements="elements"
:options="cardOptions"
ref="card"
/>
</StripeElements>
<button @click="pay" type="button">Pay</button>
</div>
</template>
<script>
import { StripeElements, StripeElement } from 'vue-stripe-elements-plus'
export default {
name: 'PaymentSimple',
components: {
StripeElements,
StripeElement
},
data () {
return {
stripeKey: 'pk_test_TYooMQauvdEDq54NiTphI7jx', // test key, don't hardcode
instanceOptions: {
// https://stripe.com/docs/js/initializing#init_stripe_js-options
},
elementsOptions: {
// https://stripe.com/docs/js/elements_object/create#stripe_elements-options
},
cardOptions: {
// reactive
// remember about Vue 2 reactivity limitations when dealing with options
value: {
postalCode: ''
}
// https://stripe.com/docs/stripe.js#element-options
}
}
},
methods: {
pay () {
// ref in template
const groupComponent = this.$refs.elms
const cardComponent = this.$refs.card
// Get stripe element
const cardElement = cardComponent.stripeElement
// Access instance methods, e.g. createToken()
groupComponent.instance.createToken(cardElement).then(result => {
// Handle result.error or result.token
})
}
}
}
</script>
Create multiple elements
<StripeElements
:stripe-key="stripeKey"
:instance-options="instanceOptions"
:elements-options="elementsOptions"
#default="{ elements }" // attention: important part!
>
<StripeElement
type="cardNumber"
:elements="elements"
:options="cardNumberOptions"
/>
<StripeElement
type="postalCode"
:elements="elements"
:options="postalCodeOptions"
/>
</StripeElements>
You can even create multiple groups, don't ask me why. It's possible.
<StripeElements
:stripe-key="stripeKey1"
:instance-options="instanceOptions1"
:elements-options="elementsOptions1"
#default="{ elements }" // attention: important part!
>
<StripeElement
:elements="elements"
:options="cardOptions"
/>
</StripeElements>
<StripeElements
:stripe-key="stripeKey2"
:instance-options="instanceOptions2"
:elements-options="elementsOptions2"
#default="{ elements }" // attention: important part!
>
<StripeElement
type="iban"
:elements="elements"
:options="ibanOptions"
/>
</StripeElements>
Styles
No base style included. Main reason: overriding it isn't fun. Style as you wish via element options: see details.
API Reference
Think of it as of individual group of elements. It creates stripe instance and elements object.
import { StripeElements } from 'vue-stripe-elements-plus'
// https://stripe.com/docs/js/initializing#init_stripe_js-options
stripeKey: {
type: String,
required: true,
},
// https://stripe.com/docs/js/elements_object/create#stripe_elements-options
instanceOptions: {
type: Object,
default: () => ({}),
},
// https://stripe.com/docs/stripe.js#element-options
elementsOptions: {
type: Object,
default: () => ({}),
},
You can access instance
and elements
by adding ref to StripeElements component.
// data of StripeElements.vue
instance: {},
elements: {},
Elegant solution for props. Really handy because you can make instance
and elements
available to all children without adding extra code.
<!-- Isn't it cool? I really like it! -->
<StripeElements #default="{elements, instance}">
<StripeElement :elements="elements" />
<CustomComponent :instance="instance" />
</StripeElements>
Universal and type agnostic component. Create any element supported by Stripe.
// elements object
// https://stripe.com/docs/js/elements_object/create
elements: {
type: Object,
required: true,
},
// type of the element
// https://stripe.com/docs/js/elements_object/create_element?type=card
type: {
type: String,
default: () => 'card',
},
// element options
// https://stripe.com/docs/js/elements_object/create_element?type=card#elements_create-options
options: {
type: [Object, undefined],
},
stripeElement
domElement
Element options are reactive. Recommendation: don't use v-model on StripeElement
, instead pass value via options.
data() {
return {
elementOptions: {
value: {
postalCode: ''
}
}
}
},
methods: {
changePostalCode() {
// will update stripe element automatically
this.elementOptions.value.postalCode = '12345'
}
}
Following events are emitted on StripeElement
<StripeElement
:elements="elements"
@blur="doSomething"
/>
In case you like the manual gearbox. Check stripeElements.js for details.
import { initStripe, createElements, createElement } from 'vue-stripe-elements-plus'
Download Details:
Author: ectoflow
Download Link: Download The Source Code
Official Website: https://github.com/ectoflow/vue-stripe-elements
License: MIT
#vue #stripe
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The world’s most misunderstood programming language is JavaScript but JavaScript is now used by an incredible number of high-profile applications. So, it’s an important skill for any web or mobile developer to enrich the deeper knowledge in it.
Unlike most programming languages, the JavaScript language has no concept of input or output. It is designed to run as a scripting language in a host environment, and it is up to the host environment to provide mechanisms for communicating with the outside world.
Its syntax is based on the Java and C languages — many structures from those languages apply to JavaScript as well. JavaScript supports object-oriented programming with object prototypes, instead of classes. JavaScript also supports functional programming — because they are objects, functions may be stored in variables and passed around like any other object.
Let’s start off by looking at the building blocks of any language: the types. JavaScript programs manipulate values, and those values all belong to a type. JavaScript’s types are:
· Number
· String
· Boolean
· Function
· Object
· Symbol
and undefined and null, which are … slightly odd. And Array, which is a special kind of object. Date and RegExp, which are objects that you get for free. And to be technically accurate, functions are just a special type of object. So the type of diagram looks like this:
#beginner-javascript #javascript #javascript-introduction #javascript-fundamental #basic-javascritp
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Here, you will learn what is switch case statement and how to use the JavaScript switch case statement to control complex conditional operations.
#javascript #switch case
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Who invented JavaScript, how it works, as we have given information about Programming language in our previous article ( What is PHP ), but today we will talk about what is JavaScript, why JavaScript is used The Answers to all such questions and much other information about JavaScript, you are going to get here today. Hope this information will work for you.
JavaScript language was invented by Brendan Eich in 1995. JavaScript is inspired by Java Programming Language. The first name of JavaScript was Mocha which was named by Marc Andreessen, Marc Andreessen is the founder of Netscape and in the same year Mocha was renamed LiveScript, and later in December 1995, it was renamed JavaScript which is still in trend.
JavaScript is a client-side scripting language used with HTML (Hypertext Markup Language). JavaScript is an Interpreted / Oriented language called JS in programming language JavaScript code can be run on any normal web browser. To run the code of JavaScript, we have to enable JavaScript of Web Browser. But some web browsers already have JavaScript enabled.
Today almost all websites are using it as web technology, mind is that there is maximum scope in JavaScript in the coming time, so if you want to become a programmer, then you can be very beneficial to learn JavaScript.
In JavaScript, ‘document.write‘ is used to represent a string on a browser.
<script type="text/javascript">
document.write("Hello World!");
</script>
<script type="text/javascript">
//single line comment
/* document.write("Hello"); */
</script>
#javascript #javascript code #javascript hello world #what is javascript #who invented javascript