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[Translation] Handling Events #27
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niyabits
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Mar 24, 2019
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- 1. First Section
- 2. Try it on CodePen
- 3. Passing Arguments to Event Handlers {#passing-arguments-to-event-handlers}
Deploy preview for hi-reactjs ready! Built with commit 398b05e |
@yashguptaz Just want to check in, if you are waiting for review for this. I would suggest have at least 1 section translated for review. |
I will proceed with this tomorrow, I'm busy with some client work right now. |
@yashguptaz Just ping me whenever you want me to start the review |
@arshadkazmi42 Can you review now as I have completed one section? |
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Good start.
I have added a couple of comments.
We can close on the review of this section, then you can proceed with further translations
@yashguptaz There's a couple of things missed, once you are done with those, you can continue working on rest of the page translation |
@yashguptaz Any updates on this? |
No, I'm busy these days that's why I am not able to do any further translations. |
@arshadkazmi42 Can you review please? |
@yashguptaz Good to see you back. |
@yashguptaz any updates on this? |
@saranshkataria No, I am not finding out much time to work on it :/ |
@yashguptaz let us know if you will be able to spare time to complete this, else we will be closing this PR out |
@arshadkazmi42 |
@arshadkazmi42 let me know if you are done :) |
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Great work. Thank you for working on all those feedbacks 👍
@saranshkataria you can start with the 2nd phase of the review.
@saranshkataria Mention me once you're done with the phase 2 review. |
@saranshkataria are you done with reviewing? Please do it fast, I have to manage it all with my school and coaching. |
content/docs/handling-events.md
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* React events are named using camelCase, rather than lowercase. | ||
* With JSX you pass a function as the event handler, rather than a string. | ||
* React के इवेंट्स का नाम lowercase कि जगह camelCase में रक्खा जाता है । | ||
* JSX का उपयोग करते समय, आप एक function को string की जगह इवेंट हैंडलर में पास करते हैं । |
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changes the context of the sentence, rewrite it in a better way perhaps?
added comments till line 94 |
@saranshkataria Can you proceed with the review process? |
@@ -54,11 +54,11 @@ function ActionLink() { | |||
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Here, `e` is a synthetic event. React defines these synthetic events according to the [W3C spec](https://www.w3.org/TR/DOM-Level-3-Events/), so you don't need to worry about cross-browser compatibility. See the [`SyntheticEvent`](/docs/events.html) reference guide to learn more. | |||
यहाँ पर `e` एक सिंथेटिक इवेंट है । React इन सिंथेटिक इवेंट्स को [W3C spec](https://www.w3.org/TR/DOM-Level-3-Events/) के हिसाब से परिभाषित करता है, ताकी आपको cross-browser compatibility कि चिंता नही करनी पड़े । और सीखने के लिए [`SyntheticEvent`](/docs/events.html) की रिफरेन्स गाइड को देखें । |
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नही करनी पड़े -> na karni
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When you define a component using an [ES6 class](https://developer.mozilla.org/en/docs/Web/JavaScript/Reference/Classes), a common pattern is for an event handler to be a method on the class. For example, this `Toggle` component renders a button that lets the user toggle between "ON" and "OFF" states: | ||
जब आप [ES6 class](https://developer.mozilla.org/en/docs/Web/JavaScript/Reference/Classes) से एक कौम्पोनॅन्ट डिफाइन करते हैं, तो इसके लिए इवेंट हैंडलर को उस क्लास का मेथड होना एक आम पैटर्न है । उद्धरण के तौर पर `Toggle` कॉम्पोनेन्ट एक बटन को रेंडर करता है, ये बटन यूज़र को "ON" और "OFF" states को बदलने देता है: | ||
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```js{6,7,10-14,18} | ||
class Toggle extends React.Component { |
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translate comments as well?
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You have to be careful about the meaning of `this` in JSX callbacks. In JavaScript, class methods are not [bound](https://developer.mozilla.org/en/docs/Web/JavaScript/Reference/Global_objects/Function/bind) by default. If you forget to bind `this.handleClick` and pass it to `onClick`, `this` will be `undefined` when the function is actually called. | ||
JSX callbacks आपको `this` के मतलब के साथ ध्यानपूर्वक रहना चाहिए । जावास्क्रिप्ट में class मेथड्स पहले से [bound](https://developer.mozilla.org/en/docs/Web/JavaScript/Reference/Global_objects/Function/bind) नहीं होते । अगर आप `this.handleClick` को bind करना भूल जाते हैं और उसे `onClick` पर पास कर देते हैं तो, `this` function के बुलाने पर `undefined` हो जाता है । |
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JSX callbacks आपको this
के मतलब के साथ ध्यानपूर्वक रहना चाहिए । -> incorrect sentence structure
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बुलाने पर undefined
हो जाता है । -> could be worded better?
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This is not React-specific behavior; it is a part of [how functions work in JavaScript](https://www.smashingmagazine.com/2014/01/understanding-javascript-function-prototype-bind/). Generally, if you refer to a method without `()` after it, such as `onClick={this.handleClick}`, you should bind that method. | ||
यह बर्ताव React कि वजेह से नहीं होता बल्कि यह [जावास्क्रिप्ट के functions के काम करने के तरीके का एक भाग है ](https://www.smashingmagazine.com/2014/01/understanding-javascript-function-prototype-bind/). आम तौर पर अगर आप किसी मेथड को बिना `()` को उसके बाद में लगाये refer करते है, जैसे, `onClick={this.handleClick}` तो आपको वो मेथड bind करना चाहिए । |
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कि वजेह -> spelling of both words is incorrect
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आम तौर पर अगर आप किसी मेथड को बिना ()
को उसके बाद में लगाये refer करते है, जैसे, onClick={this.handleClick}
तो आपको वो मेथड bind करना चाहिए । revisit sentence structure
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If calling `bind` annoys you, there are two ways you can get around this. If you are using the experimental [public class fields syntax](https://babeljs.io/docs/plugins/transform-class-properties/), you can use class fields to correctly bind callbacks: | ||
अगर `bind` का बार बार कॉल करना आपको परेशान करता है, तो इससे बचने के आपके पास दो तरीके हैं । अगर आप experimental [public class फ़ील्ड्स सिंटेक्स](https://babeljs.io/docs/plugins/transform-class-properties/) इस्तेमाल कर रहे हैं, तो आप class फ़ील्ड्स का इस्तेमाल करके callbacks को सही से bind कर सकते हैं: | ||
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```js{2-6} | ||
class LoggingButton extends React.Component { |
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translate comments?
@@ -117,9 +117,9 @@ class LoggingButton extends React.Component { | |||
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This syntax is enabled by default in [Create React App](https://github.com/facebookincubator/create-react-app). | |||
यह सिंटैक्स [Create React App](https://github.com/facebookincubator/create-react-app) में डिफ़ॉल्ट रूप में पाया जाता है। |
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में डिफ़ॉल्ट रूप में पाया जाता है। -> better wording?
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If you aren't using class fields syntax, you can use an [arrow function](https://developer.mozilla.org/en/docs/Web/JavaScript/Reference/Functions/Arrow_functions) in the callback: | ||
अगर आप class फील्ड सिंटैक्स नहीं इस्तेमाल कर रहें हैं तो आप callback में [एरो फंक्शन](https://developer.mozilla.org/en/docs/Web/JavaScript/Reference/Functions/Arrow_functions) का इस्तेमाल कर सकते हैं। | ||
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```js{7-9} | ||
class LoggingButton extends React.Component { |
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comments again
added comments till {#passing-arguments-to-event-handlers} |
Closing due to inactivity |